Yantai Penghui Copper Industry Co.,Ltd. is based on former Yantai Smeltery with about 30 years of production history. It passed ISO9002 Quality System Certificate with scientific management,stable technology,fine product quality ,high enterprise reputation and tremendous economic strength.Its main products are cathode copper,oxygen-free brightness copper rod ,gold ,silver,sulfuric acid,copper sulphate ,platinum and palladium,with the production capacity of annual output of 50 thousand tons of blister copper,60 thousand tons of cathode copper,4800 kilograms of gold,70 tons of silver,150 thousand tons of sulfuric acid and 1200 million Yuan of annual sales income.

Cooper cathode GB/T467-97 copper content is above or equals to 99.95% Sanjian

Silver GB4135-94No.1£¬No.2 Sanjian