Kilang Batubara

1350 refinity coal products are offered for sale by suppliers on Alibaba.com, of which chemical auxiliary agent accounts for 12%, coke fuel accounts for 1%, and charcoal accounts for 1%. A wide variety of refinity coal options are available to you, You can also choose from silver, gold refinity coal,as well as from granular refinity coaland whether refinity coal is chemical industry, or metallurgy industry.