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2023

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Demonstrating a commitment to climate change awareness and carbon footprint reduction, Harita Nickel participated in the global Earth Hour initiative by simultaneously turning off lights and electrical devices for one hour in Ternate City and Obi Island Site on March 22.
In Ternate City, Harita Nickel held an Earth Hour event in the courtyard of the Ternate Mayor's Office. The company collaborated with a number of parties, including KATAM (Mining Advocacy Consortium) North Maluku, Obi Student Association Movement, and was fully supported by the Ternate City Government.&nbsp;
<img alt="Earth hour msp 2" src="https://api.tbpnickel.com/storage/images/old/images/Earth Hour MSP_2.jpg" title="Earth hour msp 2">
<figcaption>Harita employees in the Megah Surya Pertiwi business unit held an Earth Hour event by turning off lights and electrical devices, and replacing them with torches and candles.</figcaption>

 
Earth Hour, which was originally planned to take place at the Ternate Landmark, had to be moved to the Mayor's Office yard due to heavy rain. Nevertheless, attendees' enthusiasm remained high, with the atmosphere getting more solemn when candles were lit to replace the lights.

The Mayor of Ternate, M. Tauhid Soleman, who was present in person said that Earth Hour is not just an action to turn off the lights, but also a symbol of concern for the future of our earth. “This movement is not just about turning off the lights for one hour, but a sign of our concern for the environment and the sustainability of life for future generations,” he said.

Furthermore, he said that Ternate has a big responsibility in maintaining the balance between modernization and nature preservation. The action of turning off the lights, he added, is a reflection of local wisdom that has been passed down from generation to generation, such as the Ela-Ela Night tradition that is carried out to ask for safety for the community.

On this occasion, Tauhid also appreciated Harita Nickel's initiative to support an environmental awareness movement. Previously, Harita Nickel had given one unit of garbage truck to the Ternate City Government, as part of its contribution to cleanliness and environmental management.
“On behalf of the government and local people of Ternate, we would like to thank Harita Nickel for their dedication and support. May this act of kindness not stop here, but continue for the sustainability of our environment,” he said.

Meanwhile, Harita Nickel through its business units also held Earth Hour with a one-hour power outage. Harita employees at Megah Surya Pertiwi (MSP) turned off the lights and electrical devices in the office area. While in Halmahera Persada Lygend (HPL), power outages were carried out in the Living Quarter and Jetty Persada 4 areas at 21.00-20.00 Indonesian Eastern Time.

<img alt="Earth hour ternate" src="https://api.tbpnickel.com/storage/images/old/images/Earth Hour Ternate.jpg" title="Earth hour ternate">
<figcaption>Harita personnel at the Ternate Representative Office also took part in an Earth Hour action at the Ternate Mayor's Office</figcaption>
 
Director of Health & Safety Environment Harita Nickel, Tonny Gultom, said Harita Nickel's involvement in the Earth Hour movement as a reflection of the company's commitment to tackling global warming and reducing carbon footprint. According to him, the spirit of energy saving is not only done at this moment, but has become the culture of Harita employees in everyday life.&nbsp;

“The spirit of Earth Hour does not stop only in the action of turning off the electricity for one hour, but also continues with energy saving actions carried out at all times,” he said, inviting all Harita employees to save electricity, and also other energy sources such as water, wisely.&nbsp;

On a larger scale, Harita Nickel's commitment to support the reduction of carbon emissions has been proven through a mangrove rehabilitation program with a total area of 23.04 hectares and 67,691 seedlings that have been planted. In addition, the company is currently in the process of building a solar power plant (PLTS) with a capacity of 300 Megawatt peak (MWp) in the integrated nickel processing area of Obi Island, South Halmahera.These steps reflect the company's ongoing dedication to fostering a more sustainable future.

Harita Nickel Supports Carbon Reduction through Earth Hour Action in Obi and Ternate

The holy month of Ramadan serves as a meaningful occasion for Insan Harita. Continuing its annual tradition, arita Nickel once again organized Safari Ramadan, fostering strong connections between management and employees across all business units at Site Pulau Obi, as well as the company’s representative offices in Labuha and Ternate.
Safari Ramadan 2025 was held over six days, beginning on March 11 at PT Halmahera Persada Lygend (HPL), followed by PT Halmahera Jaya Feronikel (HJF) on March 12, PT Megah Surya Pertiwi (MSP) on March 13, and PT Trimegah Bangun Persada Tbk (TBP) on March 16.&nbsp;
The event extended beyond operational sites, reaching the Labuha Representative Office on March 17 and concluding at the Ternate Representative Office on March 18.

Beyond serving as an iftar gathering, Safari Ramadan acts as a platform for open dialogue and engagement between leadership and employees, reinforcing a collaborative and inclusive corporate culture.

Topan Prasetyo, Executive Business Control at Harita Nickel, highlighted the significance of this initiative, stating:

“Harita Nickel is not just a workplace, it is a home for all of us. This sense of togetherness makes us stronger, both in overcoming challenges and in achieving our shared goals,” said Topan.

Through Safari Ramadan 2025, Harita Nickel reaffirms its commitment to fostering a positive work environment, enhancing internal collaboration, and supporting employee well-being, ensuring that Ramadan remains a time of connection and shared purpose within the organization.

He also highlighted Harita Nickel's key strategic achievements throughout 2024, including the successful completion of PT Obi Nickel Cobalt (ONC) construction, which is now fully operational with an annual production capacity of 65,000 tons of nickel. Additionally, the company’s recognition in the Fortune 100 Indonesia and Fortune 500 Southeast Asia rankings underscores its continued growth despite global economic uncertainties.

“The nickel industry is evolving rapidly, and we must maintain our competitiveness and operational sustainability while continuously innovating to remain a leading player in this sector. The diversity of our business units is our strength, and we must continue to strengthen synergy across all divisions,” he added.

Echoing the same sentiment, Dindin Makinudin, General Manager of CSR at Harita Nickel, emphasized the importance of fostering a strong sense of togetherness within the company.

“The spirit of Ramadan teaches us about unity and compassion. At Harita Nickel, we strive to uphold these values so that every employee feels like part of a larger family,” he stated.

Dindin also highlighted Harita Nickel’s key achievements in its Community Development and Empowerment (PPM) programs throughout 2024. The company successfully integrated 65 local entrepreneurs into its supply chain, developed women-led MSMEs with a total revenue of IDR 5.1 billion, and supported 420 farmers and fishermen through various empowerment initiatives.

As part of its commitment to preserving local wisdom and supporting Micro, Small, and Medium Enterprises (MSMEs), Harita Nickel also introduced PROPALA, a nutmeg-based processed product from North Maluku.

“Moving forward, Harita Nickel will continue to develop initiatives that create a positive impact on the community. Let us embrace the spirit of ‘Satu Harita, Memberi Makna’--working together, growing together, and driving meaningful change for the communities around us,” Dindin added.

With a workforce of over 22,000 employees across various business units, Safari Ramadan serves as a crucial platform for strengthening solidarity and corporate culture. This annual initiative reflects Harita Nickel’s commitment to fostering an inclusive and harmonious work environment, ensuring that the values of unity and collaboration remain deeply embedded in the organization.

Harita Nickel Strengthens Bonds Between Management and Employees Through Safari Ramadan 2025

As iftar approaches, the atmosphere at Harita Nickel’s worksite becomes more vibrant. The aroma of traditional Ramadan delicacies fills the air, while employees gather around stalls offering a variety of takjil (light meals for breaking the fast). The Ramadan Takjil Festival 2025, organized by Harita Nickel, has become a highly anticipated event for both employees and local vendors.
For Insan Harita (Harita employees), the festival is more than just a place to purchase iftar snacks, it fosters a sense of community and enhances the Ramadan experience within the workplace. Syatriawan Lagura, an Insan Harita from PT Karunia Permai Sentosa (KPS), shared his appreciation for the initiative, emphasizing how it creates a warm and festive atmosphere despite being away from family.

<img alt="Festival takjil" src="https://api.tbpnickel.com/storage/images/old/news_assets/Festival Takjil.png" title="Festival takjil">
<figcaption>Harita people flocked to buy takjil for iftar</figcaption>

 
“This festival brings excitement to the moments leading up to iftar. The variety of takjil available ensures that there is always something new to enjoy,” said Syatriawan. “Personally, I enjoy kue pelita, lalampa, panada, and es buah. A refreshing drink like es buah is essential after a full day of work and fasting,” he added.

Beyond enhancing employee engagement, the festival also delivers tangible economic benefits to local businesses. Rismiyati Fakaubun, a vendor from UMKM Desa Kawasi, highlighted the positive impact on small businesses in the region. Since early morning, she prepares a selection of North Maluku’s signature market snacks and fried delicacies to meet the high demand during the event.

“Alhamdulillah, since Harita Nickel introduced the Ramadan Takjil Festival, my sales have increased significantly. My products sell out daily, and my revenue continues to grow. This initiative has not only provided a great marketplace but also created a lively and supportive environment for local vendors,” said Rismiyati.

This year’s Ramadan Takjil Festival brings together 45 local vendors in collaboration with the company and contractors to provide iftar meals for more than 22,000 employees. Harita Nickel not only offers a strategic marketplace for these vendors but also ensures a comfortable and well-organized environment for both sellers and buyers.

Beyond the diverse selection of takjil, the festival fosters a lively atmosphere through interactions between employees and vendors. Many employees have their favorite go-to stalls, while some vendors become more familiar with customer preferences, allowing them to tailor their offerings. Some of the most popular items include fruit ice (es buah), traditional moist cakes (kue basah), and assorted fried snacks, which are consistently in high demand.

According to Windy Ashari, Community Development Supervisor at Harita Nickel, the initiative aims to support local economic growth while ensuring employees have easy access to quality and affordable iftar meals within the workplace.

“We want to make this Ramadan more meaningful, both for local vendors who benefit economically and for employees who can enjoy a comfortable iftar experience,” she stated.

Through the Ramadan Takjil Festival 2025, Harita Nickel not only contributes to the economic empowerment of local businesses but also fosters a warm and inclusive Ramadan atmosphere for its employees. This initiative will continue as part of the company’s commitment to supporting local economic development and maintaining a harmonious work environment that caters to employees’ well-being.

Ramadan Takjil Festival 2025: Harita Nickel Supports Local Economic Growth and Employee Well-Being

That morning, dozens of Soligi villagers visited Salam Kawasi, an integrated agricultural learning center established by Harita Nickel for surrounding communities on Obi Island, South Halmahera. Organized by the Community Development team, this Edugathering aimed to share knowledge and practical insights on integrated agriculture directly with residents.
Mohammad Mona Putra, Agriculture & Fishery Superintendent at Harita Nickel, explained that this event specifically invited the Women Farmers Group (KWT) and the Soligi United Fishermen Group (KNSB). Apart from knowledge transfer, the gathering was intended to strengthen relationships between the company and the community, fostering a more solid partnership moving forward.

He highlighted that the company offers numerous opportunities for local communities to fulfill food supply demands for more than 20,000 Harita Nickel employees. Many food needs are currently sourced from outside Obi Island due to limited local suppliers.

Participants toured the five-hectare Salam Kawasi area, seeing the demonstration plots planted with vegetables such as mustard greens, cayenne peppers, and fruits like California papayas and golden melons grown in a greenhouse. The area also features freshwater fish ponds, compost houses, and goat barns.
<img alt="23022025 hn edukasi keluarga nelayan wanita tani soligi di salam kawasi 88 11zon" src="https://api.tbpnickel.com/storage/images/old/images/23022025_HN_Edukasi Keluarga Nelayan - Wanita Tani Soligi di Salam Kawasi_88_11zon.jpg"> 
Guided by Albertus Darukumara and Lukmanul Hakim, facilitators from Harita Nickel's agriculture and fisheries programs, residents enthusiastically engaged in interactive discussions, particularly regarding the transformation of organic waste, such as goat manure and vegetable scraps, into compost to improve soil fertility.

Albertus explained that Salam Kawasi was previously barren, but the integrated farming techniques have significantly improved its fertility. He hoped this model would inspire local villagers to adopt similar practices.

Ibrahim, head of KNSB, said the visit provided valuable insights, particularly on freshwater aquaculture&mdash;a new concept for most fishermen in Obi. Similarly, Nur Kasim, a new KWT member, expressed interest in intensively cultivating her land for horticulture to meet local food needs independently.

Children attending the event also enjoyed learning through play, supervised by Harita Nickel’s education team. “We are grateful for the company's warm welcome. We can learn about agriculture while our children and grandchildren enjoy playing and learning together,” said Nur Kasim.

The Edugathering is part of Harita Nickel's Community Development and Empowerment (PPM) initiative, which fosters local economic independence while preserving the community’s traditional knowledge. Through this approach, Harita Nickel reaffirms its ongoing commitment to delivering sustainable positive impacts for local communities.

Harita Nickel invited Soligi residents to learn integrated agriculture at Salam Kawasi

In collaboration with the South Halmahera Health Office, Harita Nickel recently conducted a public education session focused on preventing infectious diseases in the new settlement of Kawasi Village, Obi Island. The event aimed to raise community awareness about disease prevention and early detection.
A total of 37 community members participated enthusiastically. dr. Muhammad Iqbal Raka, Site Doctor at Harita Nickel, provided comprehensive insights into disease transmission and effective prevention methods and emphasized the importance of regular health screenings. The session also featured a consultation forum, allowing participants to discuss their health concerns openly.

During the educational session, Harita Nickel introduced the ABCDE principles as a prevention strategy, which include Abstinence (refraining from sexual activities outside committed relationships), Be faithful (loyalty to one partner), Condom use (consistent and correct condom use), Drug-free (avoiding drug use), and Education (accurate information and awareness about infectious diseases).

“Proper education and preventive measures are essential to protect yourself and others,” said dr. Raka.

<img alt="22022025 hn sosialisai pencegahan hiv aids di kawasi baru 0 23 1 11zon" src="https://api.tbpnickel.com/storage/images/old/images/22022025_HN_Sosialisai Pencegahan HIV AIDS di Kawasi Baru_0_23 -1-_11zon.jpg"> 
Ifan Farianda, Community Development Manager at Harita Nickel, emphasized the company's ongoing commitment to supporting community health initiatives. “We hope this educational effort helps the community gain greater understanding and take appropriate preventive actions,” he added.

Additionally, Asdiana Saibi, Head of Disease Prevention & Control at the South Halmahera Health Office, highlighted the critical role of public awareness, considering the high incidence of infectious diseases in the region. “Community awareness is key to disease prevention. Through this activity, we hope residents gain valuable knowledge on protecting themselves,” she stated.

<img alt="22022025 hn sosialisai pencegahan hiv aids di kawasi baru 0 79 1 11zon" src="https://api.tbpnickel.com/storage/images/old/images/22022025_HN_Sosialisai Pencegahan HIV AIDS di Kawasi Baru_0_79 -1-_11zon.jpg"> 
Participants also had the opportunity to undergo voluntary and confidential health screenings as part of the initiative, supporting early detection for more effective intervention.

This program reflects Harita Nickel’s commitment to improving community health through sustainable initiatives that create meaningful and lasting benefits for local communities.

Harita Nickel and South Halmahera Health Office Educate Kawasi Community on Infectious Disease Prevention

Harita Nickel has once again achieved a remarkable milestone, winning a prestigious award at the 10th PR Indonesia Awards (PRIA) 2025, held at Graha Pos Indonesia, Bandung, on Wednesday (February 26). The company secured recognition in the Owned Media – Internal Magazine Subcategory, competing against 581 entries from 209 institutions.
This award underscores Harita Nickel’s commitment to providing informative and inspiring communication platforms for all stakeholders. The Harita Nickel Internal Magazine serves as a key platform for delivering corporate updates, showcasing initiatives, and encouraging creativity among employees.

"This recognition reflects Harita Nickel’s commitment to transparency and effective communication with employees and stakeholders. Through our Internal Magazine, we highlight various initiatives and achievements in operations, sustainability, and workplace safety&mdash;our top priorities," said Ekhel Chandra Wijaya, Harita Nickel’s Public and Internal Affairs (PIA) Manager.

The award was given for Harita Nickel Magazine Edition III – 2024, themed “Sustainable Downstreaming on Obi Island”, coinciding with the 79th Mining and Energy Day. This edition highlights Harita Nickel’s key achievements, including four awards from the Ministry of Energy and Mineral Resources, as well as advancements in operational innovation, workplace safety, and environmental initiatives.

Beyond corporate achievements, Harita Nickel remains dedicated to empowering local communities on Obi Island through various programs. These include the launch of Propala products, which support Kawasi women entrepreneurs, and the Youth Forum: Harita Future Leaders program. One of the featured speakers in this session was Anita Gathmir, founder of Puta Dino Kayangan, a North Maluku-based SME focused on reviving and preserving the Tidore traditional weaving tradition, which had been extinct for 100 years.

This recognition further reinforces the critical role of internal communication in building a transparent corporate image and strengthening relationships with stakeholders, both within and outside the company. Moving forward, Harita Nickel will continue to develop more innovative and inclusive communication strategies, ensuring that all stakeholders remain engaged in the company’s sustainability journey.

To read Harita Nickel Magazine Edition III, Insan Harita can access it via the following link:&nbsp; <a href="https://bit.ly/MajalahHaritaNickelEdisi3">https://bit.ly/MajalahHaritaNickelEdisi3</a>

Harita Nickel’s Internal Magazine Wins PR Indonesia Award

Harita Nickel commemorates National Waste Awareness Day (HPSN) 2025 by organizing waste management socialization to students of Loji Permai Junior High School and Tunas Muda High School in Kawasi Village, Obi District, South Halmahera, North Maluku. This socialization aims to invite students to take real action in keeping the school environment clean.
During the event, students were introduced on how to process waste using the Reduce, Reuse and Recycle method or known as the 3Rs. Millah Hudiyah Daeng Barang, Environmental Foreman Compliance, explained that waste management is important to reduce adverse impacts on the environment. Waste that is not managed properly, she said, can cause health problems, pollute the environment and even cause casualties.

“The landslide at the Leuwigajah landfill in Cimahi, West Java, caused many houses to be buried by garbage and hundreds of people died,” said Mila, after playing a video recording of the unfortunate event twenty years ago, which is commemorated as National Waste Awareness Day every February 21.

Mila further explained that the first step needed to be taken in managing waste is to sort waste according to its type, namely inorganic waste, Toxic and Hazardous Materials (B3) and organic waste.

Not stopping at theory, the students were also invited to take action to clean up waste in the school environment. Each student was seen picking up trash and putting it in a plastic bag. Before being taken to a temporary shelter, the waste was first sorted according to their respective categories.

Chairperson of the student council of Tunas Muda Kawasi High School, Crisa Siar, said that keeping the school environment clean is very important so that students can avoid the threat of disease. In addition, a clean school environment makes the view more beautiful and comfortable.

“I invite all of my friends to maintain a clean school environment and familiarize ourselves with a healthy lifestyle, by disposing of garbage in its place,” she said.

Satrio, a student of Loji Permai Kawasi Junior High School, echoed the same sentiment. According to him, he learned the importance of maintaining cleanliness from this event. He also admitted that he was interested in participating in training on processing waste into handicraft products, which will be held in the next session.

The head of Tunas Muda Kawasi High School, Obet Siar, asked students to follow the entire series of HPSN 2025 activities and apply the knowledge gained in their daily lives. Starting from throwing garbage in its place, reducing plastic waste by reusing items that can still be utilized.

<img alt="21022025 hn hpsn kawasi baru 36" src="https://api.tbpnickel.com/storage/images/old/images/21022025_HN_HPSN Kawasi baru_36.jpg" title="21022025 hn hpsn kawasi baru 36">
<figcaption>Harita Nickel's Community Development Manager, Ifan Farianda, formally presented a waste bin donation to Obet Siar, Head of SMA Tunas Muda in Kawasi Village.</figcaption>

Meanwhile, Community Development Manager of Harita Nickel, Ifan Farianda said HPSN 2025 with the theme “Collaboration for Clean Indonesia” is part of the Harita Teaching program which aims to instill a culture of clean living among students. The activity will continue with the practice of sorting waste, then processing waste into handicraft products whose results will be exhibited on March 10.

“Through the 3R movement in this HPSN series, we invite students to take concrete action in keeping their school environment clean. It is hoped that it will not stop at this event, but will be embedded and become a culture in the daily lives of the students,” he concluded.

HPSN 2025, Harita Nickel Invited Kawasi Students to Keep School Clean

You have probably heard that nickel is one of the essential raw materials commonly used in electric vehicle batteries. But what exactly is the function of nickel in nickel batteries? In this article, we will take a closer look – from the basic function of these batteries to the role nickel plays in the process.&nbsp;<h2>How Batteries Work</h2>
A battery is a device that can convert stored chemical energy into electrical energy. Batteries are widely used in mobile electronic equipment such as cellphones, laptops, flashlights, and now in electric vehicles (EV).
Batteries come in a range of shapes, sizes, and raw materials, depending on their power requirements and the devices for which they are intended. In general, batteries consist of one anode (negative pole), one cathode (positive pole), and an electrolyte.
A typical battery’s operational process can be split into two main phases, namely the discharging and the charging phases:<h4>1. Discharging&nbsp;</h4>
When not in use, electrons in the battery are collected at the negative pole (anode), while cations (a positively charged ion) are collected at the positive pole (cathode). When the battery is installed in an electronic device, the electrons will move towards the positive pole (cathode), while the cations simultaneously move towards the negative pole (anode).
During this phase of the process, electrons pass through the circuit of the device you are using, which supplies the device with the electrical charge it needs to function.
<h4>2. Charging</h4>
When there are no more electrons that can be moved from the negative pole (anode) to the positive pole (cathode), the battery can no longer power the electronic device. This is commonly called a "dead battery".
However, in rechargeable batteries, this process can be reversed. When electricity is passed through the battery, the electrons move back through the circuit to the negative pole (anode), while the cations move back to the positive pole (cathode) through the electrolyte. This means the battery can be reused. 
<h2>The Function of Nickel in Batteries</h2>
Now that we understand how batteries work, a question arises: What role does nickel play in this process? Nickel is widely used as a raw material for the positive pole (cathode) of batteries. It is usually combined with other metals such as manganese and cobalt, thereby becoming a nickel, manganese, and cobalt (NMC) battery. This alloy plays a pivotal role in transporting electrons from the negative pole (anode).
So what makes nickel the raw material of choice for battery cathodes? Put simply, nickel has a greater capacity to bond with more cations than other metals, which facilitates more electron movement when the battery is used. This gives nickel batteries the ability to store significantly more energy than equivalent batteries made from alternative materials.
In addition, nickel batteries are also a more popular choice because they tend to have a longer life cycle than other options. Even when their service life has expired they can still be recycled to retrieve the nickel, which can then be processed into new batteries. 
<h2>Harita Nickel’s Role in the EV Battery Ecosystem</h2>
Harita Nickel is the first company in Indonesia that is capable of processing nickel ore into mixed hydroxide precipitate (MHP), along with nickel sulfate and cobalt sulfate; products that can be processed into electric vehicle batteries.
Harita Nickel currently has six high-pressure acid leaching (HPAL) production lines, with a combined production capacity of 120,000 tons of nickel per year. Three of these production lines are operated by PT Halmahera Persada Lygend (PT HPL), while PT Obi Nickel Cobalt (PT ONC) operates a further three. This makes Harita Nickel the largest nickel sulfate factory in the world.

What is the Function of Nickel in Electric Vehicle Batteries?

Nickel is one of the world’s most essential natural resources. With its ability to resist corrosion and withstand heat, nickel is an essential component in the manufacture of stainless steel. It also has excellent capacity for electrical energy storage, which makes nickel a viable raw material for the manufacture of batteries for electric vehicles (EV).
Indonesia is home to the largest nickel reserves in the world. According to data from the<a href="https://pubs.usgs.gov/periodicals/mcs2024/mcs2024.pdf"> 2024 Mineral Commodity Summaries</a> issued by the United States Geological Survey (USGS), Indonesia has nickel reserves of 55 million metric tons. This wealth of resources means Indonesia has the potential to be a major player in the global nickel market, and a driving force in the transition to more sustainable sources of energy.

Indonesia actually constitutes 42.3 percent of the world's total nickel reserves. In second place is Australia, with nickel reserves estimated at around 24 million metric tons. With that in mind, it is essential for us to understand more about nickel, and its potential to be one of Indonesia's major export commodities. 

<h2>What is Nickel?
</h2>
Nickel is a silvery-white, shiny, and corrosion-resistant metallic element, represented in the periodic table by the Ni symbol and with an atomic number of 28. Nickel is the fifth most common metal found in the world, in mineral deposits embedded in the Earth's crust.

Nickel has a number of<a href="https://byjus.com/chemistry/nickel/"> physical and chemical properties</a> that make it especially useful (and relatively sustainable). These properties include:

1. High boiling point (1,453 degrees Celsius) 2. Resistance to corrosion and oxidation 3. Malleability, without compromising durability 4. Magnetism at room temperature 5. Heat resistance 6. Electrical conductivity 7. Can be recycled 
<h2>A History of Nickel
</h2>

<img alt="Cropped axel fredrik cronstedt" src="https://api.tbpnickel.com/storage/images/old/images/cropped-axel_fredrik_cronstedt.jpg" style="width: 483px; height: 302px; display: block; margin: auto;" width="483" height="302" title="Cropped axel fredrik cronstedt">
<figcaption class="text-center">Swedish chemist, Axel Cronstedt</figcaption>

Nickel has been around for a long time. It was first recorded in the 1400s, when German miners discovered a reddish-brown substance, which they believed to be a kind of copper ore. However, it transpired that this ‘copper’ was strangely difficult to extract from the ore; a source of frustration that led them to name the material "<a href="https://nickelinstitute.org/en/nickel-applications/history-of-nickel/">kupfernickel</a>", a Saxon word meaning "devil's copper".

It was not until 1751 that a Swedish chemist, Axel Cronstedt, identified nickel as a distinct metal, not copper as was initially believed. Then, in the 19th century, nickel began to grow in popularity as a metal coating or metal alloy because of its strong, rust-resistant, and heat-resistant properties. In 1857, the United States began using nickel in the production of coins.

In 1912, British scientist Harry Brearly created a stainless steel which incorporated a nickel alloy that gave it additional rust-resistant properties. To this day, nickel is most widely used as an alloy in the production of stainless steel.

Research on the use of nickel is still ongoing. Now nickel is also used as a precursor raw material for batteries, because of its capacity for effective and efficient energy storage. Looking to the future, nickel is expected to become even more integral to technological development. 

<h2>The Utilization of Nickel
</h2>
 <img alt="Woman charging her electric car station" src="https://api.tbpnickel.com/storage/images/old/images/woman-charging-her-electric-car-station.jpg">
Nickel is now used as a raw material for electric vehicle batteries.
With its rust- and oxidation-resistant properties, nickel is particularly well-suited to conducting electricity. As a result, <a href="https://tbpnickel.com/media/kabar-obi/highlight/ini-dia-kegunaan-dan-manfaat-nikel-dalam-kehidupan-sehari-hari" target="_blank">nickel has a number of useful applications</a> in daily life. Here are just a few of them:

<h5>1. Stainless steel alloy
</h5>
As mentioned above, nickel is a raw material commonly used in stainless steel; one of the most ubiquitous materials in the world, used in everything from cutlery and cars to surgical implements in the medical sector.
Nickel is perfectly suited to stainless steel because it displays excellent flexibility at both low and high temperatures, especially compared to iron, which is comparatively brittle and prone to failure at low temperatures.

Currently, stainless steel with a nickel alloy dominates 80 percent of the stainless steel market. The two most<a href="https://www.unifiedalloys.com/blog/304-316-stainless#:~:text=Most%20stainless%20steel%20ordered%20around,resistance%20to%20chlorides%20and%20acids."> popular types of stainless steel</a>, namely type 304 and type 316, both contain nickel.

<h5>2. Raw Materials in Batteries
</h5>
Nickel batteries are chosen because of their impressive electrical storage capacity, along with their ability to conduct electricity. As a result, nickel performs brilliantly as a cathode in batteries. Nickel was first used for this purpose back in the 1980s, in nickel cadmium (NiCD) and nickel metal hydride (NiMH) batteries.

Nickel-based battery technologies continue to evolve. Currently, nickel cobalt aluminum (NCA) batteries and nickel manganese cobalt (NMC) batteries, which contain around 80 percent nickel, are the two types of batteries most widely used in electric vehicles.

<h5>3. Electroplating
</h5>
Electroplating is a metal coating process using electric current and certain chemical compounds to create a metal coating. This imbues the surface of a material with the physical and chemical properties of the coating, thereby enabling it to conduct electricity better, or making it more rust resistant.

Nickel is one of the metals often used for this purpose, helping materials become more rust- and wear-resistant, while also giving them a more attractive appearance. This is especially beneficial to the automotive and electronics industries. 

<h2>In Summary
</h2>
Nickel is a metal alloy that has iron and non-iron properties, which endow it with many benefits and uses. Indonesia is home to the world’s largest nickel reserves, meaning nickel has great potential to contribute to the prosperity of the nation.

To utilize nickel and explore its full potential, Harita Nickel is a nickel mining and processing company operating on Obi Island, South Halmahera Regency, North Maluku Province. In addition to mining nickel ore, Harita Nickel has a smelter facility that can process raw nickel ore into ferronickel, which is a raw material used in the production of stainless steel.

Harita Nickel also has a refining facility that can process low-grade nickel ore (limonite), which would otherwise be discarded, into mixed hydroxide precipitate (MHP) and nickel sulfate. These raw materials are the main components for cathodes in EV batteries.

In carrying out its activities, Harita Nickel continually strives to implement the principles of good corporate governance (GCG), with special emphasis on<a href="https://tbpnickel.com/id/sustainability/climate-change/biodiversity"> environmental sustainability</a>. Moreover, Harita Nickel endeavors to<a href="https://tbpnickel.com/id/sustainability/climate-change/biodiversity"> deliver positive impacts to residents</a> in the vicinity of the company’s operational areas and citizens of Indonesia in general.

This all forms part of Harita Nickel's wider commitment to contribute to the nation's progress and build a more sustainable, more prosperous future based around nickel.

Get to Know Nickel Better: Definition, History, and Benefits

Harita Nickel officially concluded the 2025 National Occupational Health and Safety (OHS) Month with ceremonies held across its business units on Obi Island on February 12. While the event series has ended, the company’s commitment to workplace safety continues. Harita Nickel remains dedicated to strengthening OHS culture and enhancing safety standards to create a safer and more productive work environment.
Ngainur Rofiek, Head of Mining Engineering at PT Gane Permai Sentosa (GPS), emphasized in his remarks that workplace safety is a shared responsibility. The National OHS Month serves as a key moment for all Insan Harita to enhance their capabilities in supporting the implementation of the Occupational Health and Safety Management System (SMK3), known in the mining sector as the Mining Safety Management System (SMKP).
<img alt="12022025 hn upacara penutupan bk3n 2025 tbp 12 11zon" src="https://api.tbpnickel.com/storage/images/old/images/12022025_HN_Upacara Penutupan BK3N 2025 TBP__12_11zon.jpg"> 
“While the National OHS Month has officially ended, our commitment to workplace safety remains a top priority. Embedding a strong OHS culture in every operational activity is essential to ensuring a safer and more productive work environment,” Rofiek stated before the ceremony attendees, which included employees of PT GPS and PT Trimegah Bangun Persada Tbk–Harita Nickel’s business unit operating the mining sector, along with contractors.

<h3>Series of Initiatives for the 2025 National OHS Month
</h3>
<img alt="24012025 hjf pelatihan apar 0 49 11zon" src="https://api.tbpnickel.com/storage/images/old/images/24012025_HJF_Pelatihan APAR_0_49_11zon.jpg">
Throughout the 2025 National OHS Month, Harita Nickel carried out various initiatives to raise safety awareness across its business units. Training programs, knowledge-sharing sessions, and routine inspections were conducted to ensure full adherence to safety standards. In addition to educational efforts, several competitions&mdash;including safety video production, OHS poster design, safety quizzes, defensive driving challenges, and emergency response drills&mdash;were held to encourage active employee participation in building a safety-first mindset.

<h3>Community Service Initiative in Soligi Village
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<img alt="01022025 hl pengabdian masyarakat dalam rangka bk3n di soligi 20 11zon" src="https://api.tbpnickel.com/storage/images/old/images/01022025_HL_Pengabdian Masyarakat Dalam Rangka BK3N di Soligi_20_11zon.jpg">
As part of its corporate social responsibility efforts, Harita Nickel also organized a community service program in Soligi Village. The initiative included free health check-ups for students and the elderly, along with safety education programs. Key activities included vision screening for high school students, fire extinguisher (APAR) training, the Gemilang Nutrisi Program on balanced nutrition, and dental health education for elementary students. This effort underscores Harita Nickel’s commitment to fostering a healthier and safer community through proactive engagement and education.

<h3>Highlight of the 2025 National OHS Month
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<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">
The highlight of the 2025 National OHS Month took place on February 8 with the Bincang K3 discussion session, featuring disaster management and occupational safety expert Prof. Fatma Lestari. She stressed that implementing SMK3 in the nickel industry is not just a regulatory requirement but also a crucial risk management strategy. She also highlighted that Indonesia’s high disaster risk in industrial zones necessitates comprehensive mitigation strategies to protect workers and ensure operational resilience.

<h3>Harita Nickel’s Ongoing Commitment to Safety
</h3>
As the 2025 National OHS Month concludes, Harita Nickel reaffirms that safety is not just a regulatory obligation but the foundation of responsible and sustainable industrial growth. Moving forward, the company remains committed to continuously enhancing safety standards, strengthening its OHS culture, and expanding risk mitigation programs. By actively involving employees and surrounding communities, Harita Nickel is dedicated to fostering a safer, healthier, and more sustainable workplace.

Harita Nickel Concludes 2025 National OHS Month, Reinforces Ongoing Safety Commitment