Harbin Dongsheng Metal Co.,Ltd. as a high-tech enterprise integrated with the ability of scientific research, production and marketing, was established in 1995. Its main products are Aluminium Alloying Tablet, Fast Melting Silicon and Master Alloy with more than 30 varieties. As an international leader in this field, the main products are all approved as High-Tech ones and enjoy high reputation on technology ,quality and output. 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 etc.)