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 
 
                
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