Company Profile
Harbin Dongsheng Metal Co., Ltd. is a research, production and sales of high-tech joint-stock enterprise, founded in 1995, the main products for the aluminum industry auxiliary material: Aluminum additives (iron additives, manganese additives, chromium additives, copper additive, additive titanium, nickel additive), speed molten silicon, alloys and various intermediate solvent (cover agent, refining agent, playing
read more