Lumpcoalforgasification_千亿国际棋牌官网 Lumpcoalforgasification_千亿国际棋牌官网
Dawn Group Co. , Ltd
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  • Lump coal for gasification
    Calorific ≥ 6500 Kcal, Volatile Matter, ≥ 28; Sulfur ≤0 6 The lump coal is applicable for environmental friend
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