Hello Mr. Hezron Smith,Thank you for your letter!Regarding A-grade copper cathode , our company has a long-term demand of 30000 to 50000 metric tons per month and can sign a 5-year contract. But our company cannot make advance payment and letter of credit first. 100% telegraphic transfer payment can only be made within 10 banking days after the inspection at Rizhao Port, China. Our company abides by the law and is trustworthy. Please rest assured to cooperate.--------------------------------GreetingsManager Li! Show More