Buying electrolytic copper 99,97 to South Korea

I would like to buy electrolytic copper 99.97 %. 
Point the delivery time to prepare 1 ton​, 10 tons, 100 tons and 1000 tons and send all the specifications. I need to know payment conditions and MOQ.
Please send me the price per ton for EXW, FOB and CIF Incheon, Korea.