Dear Sir,
We want to buy Copper Concentrate: 15%,
Sulphur=20%
Copper Ores: 10%, size 5mm
Nickel Concentrate: 10%, Sulphur: 20%.
Except the Copper and Nickel products we also need
Those products Platinum, Palladium, Rhodium, Cobalt,
Tungsten, Tin, Tantalum, Niobium, Iridium, and
Precio ..