2277 Longyang Rd. Pudong, Shanghai, China info@mixingchina.com

March 29, 2023 0 Comments

COAL STONE PROPERTYComposition: carbon,sulfur, hydrogen, oxygen and nitrogen.Functional use: coal is the most important mineral untial now in the world. Coal can used as fuel, coking and use of coke, ethanol production, gasification,