드벤젠 타워
De-benzene Tower Shanxi Jincheng Anthracite Mining Group-De-benzene Tower Company: Shanxi Jincheng Anthracite Mining Group Project: De-benzene Tower Shanxi Jincheng Anthracite Mining Group is a china’s top 500 enterprises, the main products are ammonia, urea, ammonium nitrate, phosphate porous ammonium nitrate, nitric acid, methanol and dilute nitric acid, concentrated nitric acid, sodium nitrate, sodium nitrite, ammonia, carbon dioxide and so on.