俄羅斯4600卡動力煤Steam Coal MOISTURE:19% ADB:5500KCAL/KG VM :49% ARB4600KCAL/KG ASH:10.9% S :0.17% HGI:50? ASH FUSION:1266 deg C size:0-50mm Mercury :0.026 ug/g fluorine:53ug/g as:2.53ug/g p:0.055% chlorine:0.008% Jiangsu Letall international resource co.,ltd 4th floor,jianzhu building,Jiefang Road,Pizhou, Xuzhou City , Jiangsu Province , China contact:Bonnie