Product Specification: PbSb-0: Sb 2.0-2.7% min, Pb balance, As 2.0-2.7% max, Bi0.2% max, Sn0.05% max, Zn0.03% max, Fe0.01% max. PbSb-1: Sb 3.8-4.2% min, Pb balance, Bi0.03% max, Sn0.43% max, Zn0....
With over forty years' development, New Huachang Group is reformed from Hunan Huachang-the secondary state-owned enterprise and the Chinese second antimony products base into a huge syndicate group.....