Heilongjiang Duobaoshan is a company that provides Mining engineering, Natural resource management, Nickel and more. Heilongjiang Duobaoshan is headquartered in CN HL. Heilongjiang Duobaoshan has a total of 45 patents
Heilongjiang Duobaoshan is in the industry of:Copper, Nickel, Lead, and Zinc MiningCopper Rolling, Drawing, Extruding, and AlloyingNonferrous Metal (except Aluminum) Smelting and Refining
What technical fields has Heilongjiang Duobaoshan researched?