Hi, sirThanks for your kind emial.1. Our company needs waste copper t copper for a long time, 30000-20000 * 12month * 5years per month, as well as old rails R50 and R65, 12.5m long, and the destination port is Lanshan Port, China.2. Please send me a detailed offer, and then I'll send you an order.send it to my : Thank you.