We buythe followings:1. Mineral Ores: (1). Copper ore: 10-20% up, 2K-100K mt per month (2). Gold Ore : 10g/mt up, 5k-100k mt per month (3). Lead Ore: 45% up, 2k-5K mt per month (4). Silver ore : 200g/mt, 5k-100 mt per month 2. Copper Cathode , any origin, non-registered is ok 99.97-99.99%, 1,000-3,000mt, per monthWe can also supply :1. Copper Cathode: 99.97-99.99%, 3000mt per month, China origin2. Copper Scrap : 99.5-99.9% , 2000mt per month, China origin