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As part of the 2025 National Occupational Safety and Health Month (Bulan K3/OSH Month), Harita Nickel organized a discussion titled “Disaster Management in the Obi Island Nickel Industry”. The event aligned with this year’s theme, “Strengthening Human Resource Capacity to Support the Implementation of the OSH Management System (SMK3),” reaffirming Harita Nickel’s commitment to safety and operational sustainability in the high-risk mining and smelting industries.
This initiative, spearheaded by Harita Nickel–Lygend Resources business units, featured disaster management expert Prof. Dra. Fatma Lestari, M.Si., Ph.D, who serves as Head of the Disaster Risk Reduction Center (DRRC) at the University of Indonesia and Vice Chair of the National Occupational Safety and Health Council (DK3N). Prof. Fatma highlighted that disaster management is a crucial component of SMK3, as mandated by Government Regulation No. 50/2012.

She emphasized that SMK3 is essential for managing both external risks such as natural disasters and internal risks from industrial operations. The challenge is that 57% of industries in Indonesia are located in areas with moderate disaster risk, while 43% are in high-risk zones. Therefore, understanding potential risks is the first step toward disaster preparedness.
<img alt="08022025 hn bincang k3 2025 100 11zon" src="https://api.tbpnickel.com/storage/images/old/images/08022025_HN_Bincang K3 2025_100_11zon.jpg"> 
“Indonesia is rich in natural resources, but it also faces high disaster risks. The first thing we need to do is understand the potential risks&mdash;whether they come from natural disasters or from within our operations,“ said Prof. Fatma Lestari. She added that this aligns with the theme of this year’s National OSH Month.

The indicators used in measuring the success of SMK3 implementation include lagging indicators such as the number of work accidents, leading indicators which include training and inspections, and importantly organizational indicators which include the commitment of company management.&nbsp;

“Harita Nickel is already on the right track. In addition to having obtained certification in the field of K3, Harita Nickel also continues to increase the capacity of its employees in the implementation of SMK3,” said Prof. Fatma, while mentioning that the DRRC UI team was involved in the preparation of disaster management studies in Harita Nickel's operational area.

Harita Nickel’s Occupational Health and Safety Manager, Supriyanto Suwarno, stated that the company’s commitment to workplace safety has been recognized by the international certification body SGS Indonesia. This is reflected in the ISO 45001:2018 certification awarded to three of its nickel processing and refining units&mdash;PT Halmahera Persada Lygend, PT Halmahera Jaya Feronickel, and PT Megah Surya Pertiwi&mdash;as well as to its mining operations under PT Trimegah Bangun Persada Tbk.<img alt="08022025 hn bincang k3 2025 152 11zon" src="https://api.tbpnickel.com/storage/images/old/images/08022025_HN_Bincang K3 2025_152_11zon.jpg"> 
“The company’s commitment to safety can only be successful with the support of all Harita employees,” said Supriyanto. He encouraged employees to follow safety rules, join training sessions, stay alert to potential hazards, report any risks they see, and help educate the community about disaster preparedness. Supriyanto also expressed his appreciation to all Harita employees who took part in the National OSH Month activities.

To commemorate National OSH Month 2025, Harita Nickel’s business units have organized various activities, including sports competitions, First Aid training, safety driving workshops, OSH seminars, and community service initiatives. With the shared spirit of #SatuHaritaSalingMenjaga, this year’s OSH Month serves as a momentum to strengthen SMK3 implementation and support long-term productivity and sustainability.

Harita Nickel Collaborates with University of Indonesia to Improve Disaster Mitigation in the Nickel Industry

Working in mining was a dream of Alan Darmawan, singer of the song “100 Million,” which is already so familiar to Insan Harita. Even before his fame, he thought that working in a mine meant that a person could have a good life.&nbsp;
"In North Maluku, only those who work in the mines can own expensive items. For example, if we want to get married, the dowry is 100 million. it can only be achieved by those who work in the mines," said Alan Darmawan, during his visit as a guest star of Loji Soundfest 2024, organized by PT Trimegah Bangun Persada Tbk, on New Year's Eve.

To realize his young dream, Alan had sent job applications to several mining companies. One of his targets was Harita Nickel, an integrated nickel mining and processing technology company operating in Obi Island, South Halmahera, North Maluku. Unfortunately, Alan's dream of working in mining was not to be and fate took him to another profession.

"I heard stories that the mine in Obi has excellent facilities. It's different from other mines in North Maluku," he said, recalling why he wanted to work at Harita Nickel. "Now that I've experienced it firsthand, it aligns with the expectations of others. Here, employees get a comfortable mess and working environment. There are sports facilities and entertainment so that employees do not get bored at work, "Alan replied in his own words.&nbsp;

Yes, Alan did not end up working at the mine. He works at the harbor and port authority office in Ternate City. But who would have thought that his work had become an “obligatory song” for mine workers. Alan has received numerous invitations, including those from mining companies, since the song gained popularity on social media in early 2023.&nbsp;

"It turns out that the song relates to many people. Perhaps this is also what makes it viral," he said, adding that from the song, he was contacted by the boss of a mining company who thanked him because of Alan's song. The mine, which was sluggish at that time, had the spirit to rise again. Alan also received appreciation from a mining employee, who claimed to have successfully proposed to his girlfriend because he was motivated by the "100 Million" song.

"People here see mining as something great. Working in a mine is prestigious. Like we want to propose marriage to someone's daughter, working in a mine is already a special status," Alan reiterated.

<img alt="31122024 tbp malam tahun baru 197 11zon" src="https://api.tbpnickel.com/storage/images/old/images/31122024_TBP MALAM TAHUN BARU_197_11zon.jpg"> 
Similarly, President Tidore, a rapper from the Tidore Islands, North Maluku, who has traveled the world, admitted that he was tempted to work in a mine. “If I hadn't participated in the 25-country exhibition at that time, I might have given my application documents to Harita,” he said, jokingly recalling his regular public transportation driver every time he returned home. “Just now, I met them. I asked them what they do here, and they said they drive vehicles,” he continued, admitting that he was happy to hear that people from his hometown enjoyed working at Harita Nickel.

While Alan's songs are about the dream of being a mineworker with a good life, the lyrics of President Tidore's songs are filled with religious values and social criticism. Despite being known to be critical, this Tidore artist, who has lived in Yogyakarta for a long time, has a positive impression of mining as an asset for regional development.

"Actually, mining is not a new thing, since the sultanate era, there have been mines. As long as it is managed properly, environmental sustainability is maintained, and the community can live more prosperously, the presence of the mine is beneficial," said President Tidore, whose real name is Sadam Abdul Aziz, hoping that Harita Nickel can continue to consistently carry out mining and downstream operations in a sustainable manner.

Closing his visit, Alan Darmawan and President Tidore, who once dreamed of being a mineworker, admitted that they were happy and satisfied to be able to perform in front of Harita employees, especially after both of them could see for themselves and hear firsthand the recognition of Harita employees, who are primarily local residents of North Maluku, getting a comfortable working environment and better welfare.

For information, Alan Darmawan and President Tidore were present as guest stars in Loji Soundfest 2024 with the theme Vibra Nusantara held at the Nirwana field of PT Trimegah Bangun Persada Tbk. They successfully attracted the attention of Harita employees to welcome the new year 2025.

For Harita Nickel, the event was more than just entertainment. It was an opportunity to strengthen ties with the local community, inspire the younger generation, and demonstrate that mining and community prosperity can go hand in hand.

Dreamed of Being a Mineworker, Alan Darmawan and President Tidore Name Harita Nickel as Ideal Workplace

In commemoration of the 2025 National Occupational Health and Safety (OHS) Month, Harita Nickel conducted a community service initiative in Soligi Village, one of the surrounding villages of the company’s operations on Obi Island, South Halmahera, North Maluku.&nbsp; This initiative underscores the company’s commitment to fostering a strong safety culture and enhancing the overall health and well-being of the local community.
Haryadi Ilyas, Chairman of the 2025 National OHS Month Committee Harita Nickel and Lygend Resources emphasized that this year’s OHS Month activities extend beyond the company’s internal operations to actively engage with the surrounding community.
“Last year, a similar initiative was conducted in Kawasi Village. This year, we are reaching out to Soligi Village to further promote awareness of the critical role that health and safety play in everyday life,” he stated.

<img alt="01022025 hl pengabdian masyarakat dalam rangka bk3n di soligi 456 11zon" src="https://api.tbpnickel.com/storage/images/old/images/01022025_HL_Pengabdian Masyarakat Dalam Rangka BK3N di Soligi_456_11zon.jpg"> 
As part of this program, Harita Nickel facilitated free health screenings for the community, with a particular focus on elderly residents. The screenings covered blood pressure, blood sugar, and cholesterol checks, along with medical consultations aimed at early detection and prevention of potential health conditions.

Rizky Albizar, Harita Nickel’s Site Doctor, stated that the health screenings revealed a high prevalence of degenerative diseases such as hypertension and diabetes. “Many residents have yet to properly manage their blood pressure and blood sugar levels. Therefore, in addition to the screenings, we also provided education on the importance of a healthy diet and adequate rest as preventive measures,” he explained.

He further emphasized that education serves as a fundamental step in raising community awareness about health. “We must start with the basics&mdash;health promotion and disease prevention. Looking ahead, we hope to establish platforms or resources that enable the community to exchange insights on common health concerns in their environment,” he added.

<img alt="01022025 hl pengabdian masyarakat dalam rangka bk3n di soligi 548 11zon" src="https://api.tbpnickel.com/storage/images/old/images/01022025_HL_Pengabdian Masyarakat Dalam Rangka BK3N di Soligi_548_11zon.jpg"> 
Other activities included vision screenings for high school students, a fire extinguisher (APAR) usage workshop to enhance community preparedness, the Gemilang Nutrisi Program on healthy eating habits, and dental and oral health education for elementary school students.

The initiative received a positive response from the local community. Rukaya Hadiliah, a resident of Soligi Village, expressed her appreciation for Harita Nickel’s efforts. “This program has been extremely beneficial for us. Previously, we often relied on traditional remedies, but now we are more aware of the importance of seeking medical treatment at healthcare facilities,” she shared. She also expressed hope that similar initiatives would continue in the future.

<img alt="01022025 hl pengabdian masyarakat dalam rangka bk3n di soligi 186 11zon" src="https://api.tbpnickel.com/storage/images/old/images/01022025_HL_Pengabdian Masyarakat Dalam Rangka BK3N di Soligi_186_11zon.jpg"> 
Through this series of activities, Harita Nickel reaffirms its role as a strategic partner to the community in fostering a healthier and safer environment. The company remains committed to implementing programs aligned with the principles of sustainable mining, aimed at enhancing the well-being of communities within its operational areas.

Synergy between Harita Nickel and Soligi Residents: Realization of Health and Safety Commitment in National K3 Month 2025

PT Trimegah Bangun Persada Tbk or Harita Nickel has officially inaugurated the revitalized Loji Central Nursery, reaffirming its commitment to environmental sustainability. This nursery facility plays a crucial role in supporting post-mining land reclamation by providing high-quality plant seedlings.
The inauguration ceremony, held on January 30, 2025, was attended by Harita Nickel’s Director of Operations, Younsel Evand Roos, Director of Health, Safety, and Environment (HSE), Tonny Gultom, as well as senior management representatives from various business units within the company.

The revitalization of Loji Central Nursery is a strategic initiative aimed at addressing the increasing demand for revegetation seedlings while enhancing operational efficiency through a more modern and integrated facility. Spanning 2.8 hectares, the nursery has significantly expanded its production capacity to 400,000 seedlings, a substantial increase from its previous capacity of 160,000 seedlings on 1.8 hectares.

<figure><img alt="09012025 tbp loji central nursery 2 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/09012025_TBP_Loji Central Nursery_2_11zon.jpg"> </figure>
“As mining operations continue to develop on Obi Island, we remain steadfast in our commitment to prioritizing environmental conservation. The establishment of this enhanced nursery facility, equipped with comprehensive and advanced infrastructure, is a tangible demonstration of our dedication to sustainable practices,” stated Younsel Evand Roos.

He further explained that Harita Nickel has operated a nursery since 2009. However, with the expansion of mining activities and an increase in reclamation targets, from an initial 6 hectares to 60 hectares per year, the need for a modern facility became imperative.

The nursery will supply a variety of seedlings tailored to revegetation needs, including species such as Casuarina (Cemara Laut), Senna siamea (Johar), Albizia (Sengon), Anthocephalus macrophyllus (Jabon Merah), Pometia pinnata (Matoa), Canarium (Kenari), Jackfruit (Nangka), Rambutan, Cashew (Jambu Mete), and Calophyllum (Bintangur).

Tonny Gultom, Director of HSE at Harita Nickel, added that the diverse plant selection at Loji Central Nursery is not only designed to fulfill regulatory requirements but also serves broader ecological benefits.

“By incorporating a wider variety of plant species, particularly fruit-bearing trees, we aim to attract frugivorous wildlife and enhance the ecological balance of the reclaimed ecosystem," he stated. This diversity aligns with regulatory guidelines, which permit up to 10% of revegetation plantings to consist of fruit-bearing species.

<figure><img alt="Whatsapp image 2025 02 09 at 15.36.18" src="https://api.tbpnickel.com/storage/images/old/images/WhatsApp Image 2025-02-09 at 15.36.18.jpeg"> </figure>
This biodiversity initiative is further strengthened by a structured seedling cultivation process to ensure high-quality seedlings for reclamation efforts. Tonny emphasized that each seedling undergoes rigorous selection and care at Loji Central Nursery before being planted in reclamation areas.

Harita Nickel continues to reinforce its commitment to sustainable mining practices through the inauguration of Loji Central Nursery. This modern facility not only supports revegetation and post-mining land rehabilitation programs but also empowers local communities by involving them in the supply of native seedlings, fertilizers, and land maintenance labor in accordance with established standards.

“The company actively engages local communities in the supply of native seedlings, aligning with regulatory requirements that mandate at least 40% of plants used in reclamation efforts be sourced from local species,” Tonny added.

As part of its commitment to environmentally sustainable innovation, the development of this nursery utilized 24,000 paving blocks, 146,000 concrete bricks, and 441 m³ of nickel slag-based concrete. This approach supports the company’s efforts to mitigate the environmental impact of its ferronickel processing operations.

The revitalization of this nursery facility also ensures compliance with regulatory requirements, including Presidential Regulation No. 77 of 2024 on accelerating nursery development in mining areas and Minister of Energy and Mineral Resources Decree No. 1827 K/30/MEM/2018 on good mining practices.

Through this initiative, Harita Nickel reaffirms its role as a responsible nickel mining and processing company, committed to ecosystem sustainability and the well-being of local communities.

Harita Nickel Revitalizes Nursery to Enhance Planting Capacity and Sustainability

The rhythmic sounds of Cakalele Dance music echoed through the new settlement in Desa Kawasi. On stage, young dancers performed with energy, moving in sync with the dynamic beats. The audience watched with enthusiasm&mdash;some cheering, others capturing the mesmerizing performance on their phones.
As part of its Corporate Social Responsibility (CSR) initiative in socio-cultural development, Harita Nickel organized the Cakalele Dance Festival, providing a platform for local youth to celebrate and preserve their cultural heritage. More than just a performance, this event reflects the company’s commitment to supporting local traditions and fostering community cohesion.

The Cakalele Dance Festival is not a new initiative. Harita Nickel regularly organizes similar events, reinforcing its role in upholding the cultural heritage of North Maluku. Beyond being a showcase of tradition, the festival also serves as a highly anticipated competition, where participants strive to deliver their best Cakalele performances.
In his remarks, John Simbolon, Community Relations Superintendent at Harita Nickel, emphasized the festival’s significance in celebrating and preserving local cultural values. “This event provides an opportunity for the younger generation to connect with and uphold their cultural heritage, ensuring that these traditions remain alive and continue to be passed down,” he stated.<img alt="28012025 hn festival seni tari cakalele 013 11zon" src="https://api.tbpnickel.com/storage/images/old/images/28012025_HN_Festival Seni Tari Cakalele_013_11zon.jpg"> 
As a traditional war dance of Maluku, Cakalele carries profound meaning. Historically, it symbolized courage and unity. Today, it serves as a reminder of the importance of preserving cultural heritage amid modern changes.

Festival participants, ranging from elementary to junior high school students, enthusiastically showcased the choreographed movements they had diligently learned. With pride, they demonstrated that Cakalele is not just a dance, it is a reflection of their identity as the people of North Maluku.

<img alt="28012025 hn festival seni tari cakalele 038 11zon" src="https://api.tbpnickel.com/storage/images/old/images/28012025_HN_Festival Seni Tari Cakalele_038_11zon.jpg"> 
In addition to the dance competition, the festival featured an expo showcasing Maluku’s signature products, including handicrafts, traditional cuisine, and other local specialties. This exhibition provided visitors with an opportunity to explore the rich cultural heritage of Maluku firsthand.

<img alt="28012025 hn festival seni tari cakalele 02 11zon" src="https://api.tbpnickel.com/storage/images/old/news_assets/28012025_HN_Festival Seni Tari Cakalele_02_11zon.jpg"> 
The support from the Desa Kawasi government also played a key role in the festival’s success. Frans Datang, Secretary of Desa Kawasi, expressed his appreciation for Harita Nickel’s initiative in preserving local traditions. “This festival has a truly positive impact on the preservation of customs and culture in Desa Kawasi. We, from the Desa Kawasi Government, fully support this event as part of our collective effort to protect and promote local wisdom,” he stated.
The festival’s location in the new settlement of Desa Kawasi added a distinct atmosphere to the event. With improved public facilities, including a village office, healthcare center, and clean water access, the quality of life for residents has significantly improved. While some community members continue to reside in the original settlement, the festival successfully brought the entire community together in a shared cultural celebration.

Beyond cultural preservation, this festival reflects Harita Nickel’s commitment to strengthening community relations. Through close collaboration between the company and local residents, traditions such as Cakalele Dance can continue to thrive amid modernization.

As part of its long-term commitment, Harita Nickel will continue to support cultural initiatives in North Maluku, ensuring that local heritage remains preserved and accessible for future generations.

Harita Nickel Preserves Tradition in Desa Kawasi Through the Cakalele Dance Festival

Red lanterns swayed gently in the evening breeze, casting a warm glow on the faces of employees gathered in celebration. At PT Megah Surya Pertiwi (MSP) futsal field, the crackling bonfire blended with laughter and cheerful conversations among employees. The rich aroma of traditional Chinese New Year cuisine filled the air, creating an inviting atmosphere of togetherness.
Around the long dining table, local and expatriate employees sat together, sharing a grand feast, stories, and happiness. There were no barriers, only laughter and a shared sense of unity that warmed the night.

On January 28, 2025, several Harita Nickel business units operating on Obi Island hosted this annual Chinese New Year event, a tradition eagerly awaited each year. For Harita Nickel, this event is more than just a routine celebration; it is a genuine reflection of the diversity and camaraderie that have become an integral part of the company’s culture.

<img alt="28012025 hn photo imlek 2025 35" src="https://api.tbpnickel.com/storage/images/old/images/28012025_HN_Photo Imlek 2025__35.jpg" title="28012025 hn photo imlek 2025 35">
<figcaption>Willy Kusuma Dewadi, Head of Technical Support at PT Megah Surya Pertiwi, delivered his remarks during the Chinese New Year celebration.</figcaption>

“This Chinese New Year celebration is more than just an annual tradition&mdash;it is a moment to strengthen our bonds with one another. We hope to continue fostering strong relationships between local and expatriate employees, bringing harmony and progress for all,” said Willy Kusuma Dewadi, Head of Technical Support at PT Megah Surya Pertiwi (MSP), in his opening remarks.

<img alt="28012025 hl photo imlek 2025 1" src="https://api.tbpnickel.com/storage/images/old/images/28012025_HL_Photo Imlek 2025__1.jpg" title="28012025 hl photo imlek 2025 1">
<figcaption>The Vibrant Chinese New Year Celebration at the Activity Center, PT Halmahera Persada Lygend.</figcaption>

The festive spirit was equally vibrant at PT Halmahera Persada Lygend (HPL), where the Activity Center came alive with oriental music, dance performances, and exciting door prize giveaways, further enriching the celebratory atmosphere. Meanwhile, at PT Halmahera Jaya Feronikel (HJF), rows of golden-red lanterns illuminated the venue as employees gathered for a grand New Year's banquet, exchanging well wishes for the year ahead.

<img alt="Dsc07082 11zon" src="https://api.tbpnickel.com/storage/images/old/images/DSC07082_11zon.jpg" title="Dsc07082 11zon">
<figcaption>The Festive Atmosphere of the Chinese New Year Celebration at PT Halmahera Jaya Feronikel.</figcaption>

As the night progressed, the Chinese New Year celebrations across Harita Nickel’s three business units reached their peak with a spectacular fireworks display. The vibrant lights lit up the sky over Obi Island, closing the evening with a symbol of hope and optimism for the new year.

For Insan Harita, Chinese New Year is more than just a celebration&mdash;it is a reflection of how diversity serves as a strength. Amid the demands of daily operations, there is always room to connect, share joy, and grow together. Harita Nickel remains committed to fostering an inclusive work environment, where every individual feels valued, respected, and part of one united family.

The Spirit of Unity and Diversity in Chinese New Year Celebration at Harita Nickel

Nickel is a commodity that is currently a hot topic for industries around the world. With its combination of strength and malleability, it can be combined relatively easily with other metals – such as steel, to become stainless steel – while its capacity to store large amounts of energy also makes it an essential raw material in the production of batteries. And yet, despite its ubiquity, utility, and its importance to global markets, the world’s largest producers of nickel remain something of a mystery.
In this article, we reveal the five largest nickel-producing countries in the world today, according to data from the <a href="https://pubs.usgs.gov/periodicals/mcs2024/mcs2024.pdf">United States Geological Survey in 2023</a>.

<h2>1. Indonesia
</h2>
Few people are aware that Indonesia is the largest nickel-producing country in the world. In 2023 alone, Indonesia produced 1.8 million metric tons of nickel, or around 50 percent of the world's nickel supply. Indonesia’s nickel reserves are mostly found in eastern areas of the archipelago, such as South and Southeast Sulawesi, Morowali, and North Maluku.

Initially, Indonesia only produced nickel ore for export. However, nickel mining companies in Indonesia are now beginning to develop more advanced nickel processing facilities. One of the companies leading the way in this field is Harita Nickel.

Harita Nickel is the first company in Indonesia to successfully implement High-Pressure Acid Leaching (HPAL) technology and produce Mixed Hydroxide Precipitate (MHP), nickel sulfate, and cobalt sulfate. Currently, Harita Nickel has no fewer than six HPAL production lines, with a total capacity of 120,000 tons of nickel per year; three of these production lines are operated by PT Halmahera Persada Lygend (HPL), while three more are run by PT Obi Nickel Cobalt (ONC).

At present, Harita Nickel also has three nickel processing lines which use the HPAL method and are capable of producing 55,000 tons of nickel content in the form of MHP annually (MHP is the raw material used to make the cathodes in electric vehicle batteries).

In addition, Harita Nickel also has 12 nickel processing lines that use the Rotary Kiln Electric Furnace (RKEF) method, with the capacity to produce 120,000 tons of nickel content per year in the form of ferronickel.

<h2>2. Philippines
</h2>
The world’s second-largest nickel-producing country is the Philippines – Indonesia’s neighbor produced 400,000 metric tons of nickel in 2023. <a href="https://www.mining-technology.com/data-insights/nickel-in-the-philippines/?cf-view">Nickel in the Philippines</a> is mostly found in Palawan Province, Surigao del Norte Province, Surigao del Sur Province, and the Dinagat Islands.

In 2022, the Philippines exported raw nickel worth an estimated USD 1.29 billion where the majority of this raw nickel was <a href="https://oec.world/en/profile/bilateral-product/nickel-ore/reporter/phl">exported</a> to South Korea, Japan, and China.

The Philippines currently plans to follow in Indonesia's footsteps, by boosting its nickel down streaming capabilities. In 2024, the Philippines announced plans to add three more nickel processing facilities, which would bring the total number up to five.

<h2>3. New Caledonia
</h2>
Who would have thought that a remote island nation in the Pacific Ocean, New Caledonia, is one of the largest nickel-producing countries in the world? And yet, in 2023, New Caledonia successfully produced 230,000 metric tons of nickel, representing an increase from the previous year of around 200,000 metric tons.

Nickel mining in New Caledonia began in the 19th century, when the region was still a French colony. Then, in 1971, New Caledonia became the <a href="https://en.wikipedia.org/wiki/Nickel_mining_in_New_Caledonia">second-largest nickel producer in the world</a> at that time, partly due to demand associated with the Vietnam War.

<h2>4. Russia
</h2>
In 2023, Russia produced 200,000 metric tons of nickel, although this figure was lower than the previous year (222,000 metric tons). Nevertheless, Russia can still claim to be one of the world’s largest nickel producers.

Russia has long been recognized <a href="https://www.mysteel.net/market-insights/5052439-lme-abandoning-russia-nickel-a-potential-boost-for-domestic-nickel-brands">as one of the most prolific global producers</a> of processed nickel. In 2023, Russia supplied 154,300 tons of nickel that traded on the London Metal Exchange (LME), thereby becoming the second-largest supplier in the world at that time, second only to China.

<h2>5. Canada
</h2>
Canada is currently the world's fifth-biggest nickel producer. In 2023, Canada produced 180,000 metric tons of nickel. Ontario is the largest nickel producing province in Canada, followed by Quebec, New Foundland, and Labrador.

Canada has three nickel refining facilities, which are located in Fort Saskatchewan, Alberta; Sudbury, Ontario; and Long Harbor, in Newfoundland and Labrador.

Currently, Canada is developing a <a href="https://www.reuters.com/markets/commodities/canada-nickel-plans-raise-1-billion-nickel-processing-plant-2024-02-08/">nickel sulfate and cobalt production facility in Ontario</a>, along with a lithium-ion battery recycling facility.

The United States is the main market for Canadian nickel. In 2022, as much as 40 percent of <a href="https://natural-resources.canada.ca/our-natural-resources/minerals-mining/mining-data-statistics-and-analysis/minerals-metals-facts/nickel-facts/20519">Canada's nickel exports</a> were sent to Uncle Sam, while around 12 percent of the rest went to China.

 The Five Largest Nickel-producing Countries in the World

From electric vehicle batteries to stainless steel, nickel is a metal with <a href="https://tbpnickel.com/media/kabar-obi/highlight/ini-dia-kegunaan-dan-manfaat-nikel-dalam-kehidupan-sehari-hari" target="_blank" rel="noopener">important applications</a> in a variety of modern technologies. In Indonesia, Harita Nickel plays a key role in maximizing added value through a range of <a href="https://tbpnickel.com/sustainability/about-sustainability" target="_blank" rel="noopener">sustainable</a>&nbsp;nickel processing methods.
In this article, we will discuss the two main nickel processing methods utilized by Harita Nickel, namely Rotary Kiln Electric Furnace (RKEF) and High-Pressure Acid Leaching (HPAL).
<h2>1. Rotary Kiln Electric Furnace (RKEF)</h2>
<img style="width: 635px; height: 305px; display: block; margin: auto;" title="2 eng rkef" src="https://api.tbpnickel.com/storage/images/old/images/2_ Eng_ RKEF.jpg" alt="2 eng rkef" width="635" height="305">
Saprolite ore processing using Rotary Kiln Electric Furnace technology

RKEF is a method that is often used to process high-grade nickel ore (saprolite nickel ore). It works by using intense heat to convert nickel ore into ferronickel, which can then be used in the manufacture of stainless steel.
The RKEF nickel processing process comprises several stages:
a. Separation of Nickel Ore First, pieces of nickel ore larger than 2 cm are isolated.
b. Drying Next, the nickel ore is dried using a rotary dryer at temperatures of 200-300 degrees Celsius. This process reduces the water content from around 40 to 20 percent.
c. Calcination After that, the nickel ore is heated again, this time in a rotary kiln, to temperatures of 700-750 degrees Celsius, in order to remove any unnecessary elements.
d. Smelting The heated ore is then melted in an electric furnace at a temperature of 1,600 degrees Celsius, in order to remove impurities from the ferronickel.
e. Molding Finally, the molten ferronickel is molded into ingots and is ready to be transported for use in the steel industry.
Currently, Harita Nickel has 12 RKEF production lines, with a total capacity of up to 120,000 tons of nickel per year.
<h2>2. High-Pressure Acid Leaching (HPAL)</h2>
<img style="width: 704px; height: 338px; display: block; margin: auto;" title="4 eng hpal" src="https://api.tbpnickel.com/storage/images/old/images/4_ Eng_ HPAL.jpg" alt="4 eng hpal" width="704" height="338">
Limonite ore processing using High Pressure Acid Leaching technology

HPAL is a more complicated method and is normally used to process low-grade nickel ore, or limonite, which was previously considered to have no economic value and was therefore discarded as overburden. HPAL technology uses concentrated sulfuric acid, along with high temperatures and pressures, to extract nickel from its ore.
Below are the stages of the HPAL process:
a. Ore Washing Limonite nickel ore is washed and separated from rocks and impurities to make slurr
b. Thickening Process This slurry is then thickened until its solid content reaches 45 percent.
c. Leaching Next, the slurry is piped into a pressure vessel, commonly called an Autoclave, as part of the extraction process. In this Autoclave, the slurry undergoes special treatment by mixing concentrated sulfuric acid, which is heated to temperatures of up to 250 degrees Celsius, and subjected to high pressures (50 bar) that are equivalent to pressures found on the seafloor at a depth of 500 meters. After that, all the materials are stirred by the agitator machine in the Autoclave, allowing nickel to dissolve in the acid and the other materials to settle at the bottom.
d. Separation The liquid containing nickel is then separated from the slurry residue in seven counter current decantation (CCD) tanks.
e. Purification After that, the Aluminum–Iron separation process (also referred to as the FeAl removal process) is carried out, before the nickel liquid is further processed to produce a mixture of nickel and cobalt known as Mixed Hydroxide Precipitate (MHP). MHP can be further refined at PT HPAL's new facility, the Nickel Sulfate and Cobalt Sulfate Plant, to produce nickel sulfate and cobalt sulfate that can be used for various technologies and products, including the raw materials for the manufacture of electric vehicle batteries.&nbsp;
<h2>Harita Nickel</h2>
Harita Nickel is the first company in Indonesia to successfully operate HPAL technology and produce MHP, nickel sulfate, and cobalt sulfate. Currently, Harita Nickel has six HPAL production lines with a combined capacity of 120,000 tons of nickel per year, operated by PT Halmahera Persada Lygend (PT HPL) and PT Obi Nickel Cobalt (PT ONC), each of which is responsible for three production lines.
<cite>This article has been reviewed by Deputy Head of the Technical Support Department at PT Halmahera Jaya Feronikel, Agung Aribowo; and the Technical Support Manager of PT Halmahera Persada Lygend, Dian Kristiyanto.</cite><script src="https://cdn.flmngr.com/widgets.js?apiKey=FLMNFLMN" data-ts="1784684720538"></script>

Let’s Explore: Nickel Processing at Harita Nickel

As the morning air remains crisp, the kitchen at Debby Sukaran’s residence is already alive with activity. At five in the morning, the clatter of pots and the rhythmic chopping of vegetables fill the dimly lit space. An experienced cook measures rice into a large pot, while two younger assistants expertly chop carrots, green beans, and cabbage. Each movement is precise and efficient, a routine they have mastered over time.
Debby and her team are preparing free lunches for students at Loji Permai Middle School and Tunas Muda High School in Kawasi. Since October 2023, she has been entrusted as a catering vendor for a Corporate Social Responsibility (CSR) initiative by Harita Nickel aimed at ensuring students receive proper nutrition so they can focus on their studies without worrying about their midday meals.
<img alt="14012025 hn pemberian makan siang gratis smp sma kawasi 020 11zon" src="https://api.tbpnickel.com/storage/images/old/images/14012025_HN_Pemberian Makan Siang Gratis SMP - SMA Kawasi_020_11zon.jpg"> 
Every day, Debby’s small kitchen provides meals for 229 students and 25 teaching staff. The nutritious menu includes protein from fish or chicken, fresh vegetables, and fruit.	

“At first, I was unsure if I could handle such a large order every day,” Debby admitted while checking a freshly cooked batch of rice.“But over time, we became accustomed to the routine. Now, there is a great sense of satisfaction in seeing the students enjoy the meals we prepare.”

As the clock approaches eight in the morning, the meals are packaged with care. The rice is molded into uniform portions, side dishes are neatly packed, and each lunch box is checked before being loaded into the delivery vehicle.

<h2>Lunch Before Home
</h2><img alt="12162024 c1 pembagian makan gratis sekolah kawasi baru 150" src="https://api.tbpnickel.com/storage/images/old/images/12162024_C1_Pembagian Makan Gratis Sekolah Kawasi Baru_150.JPG">
At the meal distribution table, neatly stacked boxes await the students. Syifa Nurjannah, one of the students, eagerly unpacks her lunch.

One by one, students collected their meals and returned to their seats. Among them, Syifa Nurjannah quickly unpacked her lunch. “After a long day of studying, it’s great to finally share a meal with friends,” she said with a smile. “There’s something special about eating together. It brings us closer and allows us to connect while enjoying our food.”

Around her, her classmates also began to enjoy their meals. Some engaged in light conversation, while others quietly savored each bite.

In another part of the room, Servin Langkodi, Biology teacher and principal of Loji Permai Middle School, observed his students gathered in groups, enjoying their lunch. “This free lunch program has been invaluable for the students. After a full day of learning, they can eat together without the worry of hunger or having to find food elsewhere. It’s not just about providing food, but about fostering a sense of community among them,” he stated.

From the company’s perspective, Ifan Farianda, Community Development Manager at Harita Nickel, emphasized that this program is a key part of the company’s commitment to supporting the well-being of students in Kawasi.

“We want to ensure that children in Kawasi can study comfortably without worrying about their lunch. Through this program, they leave school with full stomachs and still have the energy to continue their activities at home,” he stated.

“We are committed to implementing social programs that align with the needs of the local community. We also continuously assess these programs to ensure they are operating effectively,” he added.

As the school day came to a close, the grounds began to clear as students finished their meals and began heading home. Some continued to chat while taking their empty boxes to the trash bins. While the school day had ended, for these students, the new routine they most looked forward to was sharing lunch together.

From Kitchen to Classroom: Free Lunch Program for Kawasi Students

Occupational Health and Safety (K3) is not just the responsibility of management or the Health, Safety, and Environment (HSE) Team at Harita Nickel. It is a shared commitment&mdash;a culture that must involve every individual within the organization. Beyond statistics and regulations, Harita Nickel aims to convey a key message: K3 is our collective responsibility.
A safe and healthy work culture can only be achieved when every employee actively participates in implementing programs, standards, and work guidelines. This message aligns with the theme of Bulan K3 Nasional 2025, which focuses on Strengthening Human Resource Capacity to Support the Implementation of the Occupational Health and Safety Management System (SMK3) for Increased Productivity.

In 2025, Harita Nickel is adopting a more in-depth and strategic approach to building a K3 culture. The focus goes beyond merely meeting compliance standards; instead, it aims to elevate safety practices beyond compliance and toward greater sustainability. By aligning business processes, enhancing internal literacy on K3, and ensuring field practices adhere to the highest standards, the company seeks to foster active participation from every individual in creating a safer work environment.

One of the key K3 cultural initiatives being introduced is the identification of 13 major hazards, summarized in the Critical Safety Compliance Protocol. This protocol is designed to map out the primary risks present at the Obi Site and ensure that every employee understands effective mitigation strategies.

Additionally, Harita Nickel is developing various new initiatives, including mental health programs and standardized K3 technical designs that are easier for all employees to understand.

To ensure the effective implementation of the K3 culture, Harita Nickel has launched the Safety Accountability Program, which measures employees' active participation in K3 practices. This program establishes specific responsibilities, especially for supervisors and higher-level personnel, such as conducting regular inspections, attending K3 meetings, and reporting potential hazards.
K3 should not be seen merely as a set of rules to follow but as a core value that reflects a shared responsibility for Satu Harita, Saling Menjaga. Proper and effective K3 implementation is not just an end goal&mdash;it is an ongoing journey to cultivate a work culture rooted in awareness, care, and active engagement. Harita Nickel remains committed to aligning this K3 vision, ensuring that every individual plays a crucial role in creating a safe, healthy, and productive workplace.*Written by Supriyanto, OHS & Management System Manager Harita Nickel