1. II. sulfid, include yellow iron ore, white iron ore, yellow bronze ore, yellow tin ore etc.
含铁硫化物的矿物有黄铁矿、白铁矿、黄铜砂、黄锡矿等。
2. The Uwamuki deposit consists of underlying pipe-like siliceous ore and layered massive black ore, showing vertical metal zoning from yellow ore upwards to black ore.
矿床由下部筒状硅矿带和上部块状黑矿带构成，后者显示典型的上黑（黑矿）下黄（黄矿）金属分带。
3. lean ore more high-grade ore less ore grade to 45 percent less than high-grade ore reserves of ;
贫矿多、富矿少，原矿品位达到百分之四十五以上的富矿储量更少；
4. The main business of iron ore, copper, aluminum, zinc, nickel, molybdenum, antimony ore, manganese ore, lead ore and other mineral products.
公司主要业务有铁矿、铜矿、铝矿、锌矿、镍矿、钼矿、锑矿、锰矿、铅矿等多种矿石产品的销售。
5. The Uwamuki deposit consists of underlying pipe-like siliceous ore and layered massive black ore, showing vertical metal zoning from yellow ore upwards to black ore.
矿床由下部筒状硅矿带和上部块状黑矿带构成，后者显示典型的上黑（黑矿）下黄（黄矿）金属分带。
