Indonesian steam coalGcv: 5800kcal / KGTm: 23-25% Im: 10-15% Ash: 3-10% S: 0. 4-1% FOB only
Indonesian steam coal Gcv: 5800kcal / KG Tm: 23-25% Im: 10-15% Ash: 3-10% S: 0. 4-1% FOB o
ying fu trading co
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