Color
Black or brown, varying shades
Texture
Can be smooth, granular, or banded
Hardness
Soft to hard, depending on coal type
Luster
Dull to shiny
Density
Varies depending on coal type, typically around 1.2-1.5 g/cm�³
Porosity
Varies, can be porous
Composition
Mainly composed of carbon, along with hydrogen, sulfur, oxygen, and trace minerals
Moisture Content
Can range from a few percent to over 30%
Volatile Matter
Varies, typically 20-45%
Fixed Carbon
Varies, typically 40-90%
Ash Content
Varies, typically 3-30%
Heating Value (BTU/lb)
Varies depending on coal type, typically 8,000-14,000 BTU/lb
Heating Value (MJ/kg)
Varies depending on coal type, typically 24-33 MJ/kg
Combustion Characteristics
Burns to release heat, producing carbon dioxide and other gases
Steam coals range Gar 5000 to Gar 6500 available from various mines in Kalimantan and Sumatra. Price are based on prevailing ICI rates.
Coal is a nonrenewable fossil fuel that is combusted and used to generate electricity. Mining techniques and combustion are both dangerous to miners and hazardous to the environment; however, coal accounts for about half of the electricity generation in the United States. With our years in the coal mining sector, we can supply the quantity of 1000-2000MT every month.
Coal
Steam, anthracite Coal
PT Riff Sejahtera Bersama is the subsidiary of RIFFY GROUP that become the face and voice of the company in the retail market. PT Riff Sejahtera Bersama has a great contract with every coal mine industry in Kalimantan & Sumatra, Indonesia. We are responsible for distributing go-to-market worldwide, providing supply, and creating partnerships with buyers and retailers. We ensure the safest payment method for buyers as the quality and quantity of the product are well secured. We happily invite buyers to visit the site if necessary, easy arrangements for our discussion, or perhaps an online conference to talk about the detailed specifications buyers need. Price FOB Indonesia: $92 / Mt Price CIF: to be discussed
Anthracit coal Thermal coal
Coal Harnessing the energy of the earth. Our high-quality coal is a reliable source of power, heating, and industrial use. Mined with precision and processed for optimal performance, it delivers consistent heat output and long-lasting burn times. Whether for electricity generation, steel production, or residential heating, our coal provides the energy you need with efficiency and dependability.
Indonesian Steam Coal in Various Calories, High, Middle and Low. We have sources in Kalimantan and Sumatera island provides any scope the need of your spec. We can provide in any quantity in bulk start from 10.000 MT and up to 100.000 MT a month.
Topglo Corporation is proud to announce the availability of premium coal from our extensive network of mines in Indonesia and South Africa. Our coal is meticulously sourced and quality-checked to meet the highest international standards, ensuring it fulfills the growing global energy demands. Key features include: Reputable sourcing from our trusted network mines Rigorous quality checks to ensure top-grade coal Variety of grades available to suit diverse needs Global shipping for efficient delivery worldwide.
