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Brief introduction: http://www.chinanonferrousmetals.com Niobium is a gray metal an...
Manufacturing process of Cu-W alloy: http://www.zzstc.com/Tungsten-Alloy/cu-w-alloy....
I am into local Gold mining presently mined with local methods up to 150kg of Alluvia...
Content: Ferrotungsten Used for additive in steel-making Grade: FeW80-A FeW80-B Fe...
Product name: Samarium Terms Molecular formula:Sm Atomic weight::150.36 EINECS:231...
Sheet Tungsten Copper WCu Substrate for LED Module 1. Material: 89WCu, 84WCu 2....
used for desulphurization pretreatment in molten iron can be used in special and rare...
As a major manufacturer of investment castings, we adopt the lost-wax process to serv...
tantalum.coltan lead nickel manganese cobalt iron ore copper cathode copper co...
MANGANESE LEAD NICKEL RARE MINERALS TANTALUM COLTAN COBALT IRON ORE COPPER CAT...
NICKEL LEAD MANGANESE RARE MINERALS TANTALUM-COLTAN COBALT IRON ORE COPPER CAT...
Stocked steel grades: RAEX 400, RAEX 500, XAR300, XAR400, XAR500, BRINAR 400, AR400,...