Copper, iron ore, manganese and its derivatives, manganese, lithium, mining scrap, lead, mining surplus, etc.
Aluminium Ingot, Magnesium Ingot, Lead Ingots, Zinc Ingots, Cadmium Ingot, Copper Product, Cobalt Product, Nickel Product, Antimony Ingot, Tin Ingot, Metal Scrap
Steel ball scrap
Industrial valves, butterfly valves, ball valves, knife valves, especial valves