We are authorized representative for the refineries located in USA and Switzerland.We only work with Price in US$ CIF first delivery at Denver with 10% discount. .NO UPFRONT MONEY FOR ANY PURPOSEPayment done directly to the seller's account wire-transfer within 48hours after receipt of the assay certificate. for the first transaction we recommand that seller/representative must be present at Denver and we will clear the consignment under our license through customs and arrange for the security company to deliver same to our refinery.We can arrange for the partial cash payment for the Seller/representative during their stay in Denver and balance transfered. Min. quantity for the first transaction should be 150Kg