JEWE MINING
Description :
JeWe Mining manages and supplies a range of essential mineral resources, including coal, bauxite, silica sand, and nickel. With a focus on quality and sustainability, the company supports the construction, energy, and manufacturing industries while contributing to responsible economic and environmental development.
COAL
Indonesian Coal Index 1 6500 GAR ( 6200 NAR )
Indonesian Coal Index 2 5800 GAR ( 5500 NAR )
Indonesian Coal Index 3 5000 GAR ( 4600 NAR )
Indonesian Coal Index 4 4200 GAR ( 3800 NAR )
Indonesian Coal Index 5 3400 GAR ( 3000 NAR )
BAUXITE
Bauxite mining is located in West Kalimantan, in the regencies of Ketapang, Sanggau, and Sambas. Our bauxite is of premium quality with a high alumina content.
Description :
SILICA SAND
Description :
Silica sand, also known as quartz sand, is a naturally occurring mineral composed of silicon dioxide (SiO2) and has a wide range of industrial applications, from glass raw materials to water filter media. Silica sand is widely used in various industries due to its unique properties:
Water Treatment: As an effective filter medium, silica sand can purify cloudy, odorous water and reduce silt content to produce clean water.
Glass Industry: It is a primary raw material for glass manufacturing, including windows, bottles, and car windows, due to its high silicon dioxide content.
Construction: Silica sand is used in concrete and mortar mixes to strengthen building structures and in asphalt mixes to increase the strength and durability of roads.
Electronics Industry: Silicon from silica sand is a crucial ingredient in the manufacture of silicon chips, the core of modern electronic devices.
Banten / Lebak, Malimping
Nickel is a versatile metal with extraordinary physical and chemical properties, making it a vital ingredient in hundreds of thousands of modern products. Its primary uses range from metal alloys to clean energy technologies. Here are some of the uses of nickel:
Electric Vehicle (EV) Batteries: Nickel is a key element in the cathode of lithium-ion batteries, particularly those used in electric vehicles. High nickel content increases the battery's energy density, allowing it to store more power and extend the vehicle's range on a single charge.
Other Metal Alloys: In addition to stainless steel, nickel is alloyed with other metals such as copper to create heat- and corrosion-resistant superalloys, used in gas turbines, the chemical industry, and aerospace applications.
Electroplating: Nickel is used in plating processes to provide a protective layer on other metal objects, increasing resistance to corrosion and wear, and providing a shiny appearance.
Chemical Industry Catalysts: Nickel compounds, such as nickel sulfate and nickel oxide, serve as catalysts in various chemical processes, such as the hydrogenation of vegetable oils to make margarine and petroleum processing.
Electronics and Construction: Nickel is also used in the electronics industry, construction (in concrete and asphalt mixtures), and metal casting to improve various material properties.
NICKEL
Description :
Southeast Sulawesi / Konawe
Central Kalimantan / Pangkalan Bun