Price Send Hand Pper Mining Equipment 500 Tons

In 1126 there were 1170 mines of gold, silver, copper, lead and tin, working or abandoned, but copper revenue sank to 263,000 catties 156 tons 1226 lbs,, and that of iron to 880,000 catties 524 tons.In 1103 mining control was transferred to the metal board and the transportation bureau.