Indonesian Coal Grades: Indonesian coal is typically classified into various grades based on its energy content, sulfur content, and other factors. Common grades include 4200 GAR, 5000 GAR, 5800 GAR, and 6300 GAR, with GAR standing for Gross as Received, a measure of the coal's energy content.
the prices are set every firday
Supplier: Indonesial coal
Services: Trading
