Nonmetallic Mineral Deposit2017-12-06
Description: A world supplier of rare earth products. The products of Hefa are divided into three groups, seven series and over fifty varieties. The main products include single rare earth oxide, rare earth chloride, rare earth carbonate, rare earth nitrate; rare earth fluoride, mixed rare earth oxide and all kinds of rare earth concentrates; single rare earth metal, battery level mischmetal, hydrogen storage powder; nickel-hydrogen cell and cell group, etc....
Catalog: Nonmetallic Mineral Deposit @ Mining & Metallurgy
Last modified:2017-12-06 04:40:01