Karya Usaha Sukses is an Indonesian company listed on Global Trade Plaza offering steam coal products. The supplier provides two coal grades: Steam Coal with GAR 6200-6000 and Coal 7200-7000. The first product specifies calorific values including GCV AR 6257, ADB 6598, DB 7231, and DAF 7373 kcal/kg, with total sulfur ranging from 0.58% AR to 0.68% DAF. The second product is sourced from East Borneo, guarantees sulfur under 1%, and indicates a supply capability of 50,000-60,000 MT per month. Buyers can send an enquiry through Global Trade Plaza.