As the developement of RUNDA group, now we are willing to purchase the raw of materials of non-ferrous as follows, 1. Lead ore(concentrate) 2. Copper ore(concentrate) 3. Gold ore (concentrate) We welcome the supplier to contact us with mutural benefit. More details please kindly contact with Mr. Cavin who is in charge of import of raw materials. email, cavin at rundaenergy dot com. Show More