If you want more information just send loi to get your offer. Depending on the buyer's request
Water, electricity products.
Drilling materials, crude oil, oil products, minerals.
Specification Copper concentrated cu 20% up , A), (dry basis) Cu , 20 % up basis (rejected below 15%) Fe ,, 2.00 % maximum As , 0.05 % maximum Cu%: quality of copper F 0.05 % maximum Cd ,, 0.05 % maximum Hg ,, 0.01 % maximum Pb +zn 2.00 % maximum Depending on the buyer's request
Rock salt, minerals, iron ore, marble & granite, gypsum.
Copper ore, iron ore, raw coal, copper wire.
