Retop Minor Metal Materials Co., Ltd specializes in research, manufacture and sale minor metals materials, especially refractory metals and alloys products. Mainly produces tungsten, molybdenum, tantalum and niobium as well as tungsten-rhenium, molybdenum-rhenium alloys series. Our products include crucible, wire, rod and bar, foil, sheet and plate etc. Main products: 1. Tungsten rhenium alloys and molybdenum rhenium alloys, like bars, wire, sheet shapes etc. 2. Molybdenum sputtering targets, sheets, boat, wires, slabs, rods(electrodes), crucible, and other special shape molybdenum products. 3. Tungsten crucible, wires, bars, tubes, rolling plates, boats and other special shapes. 4. High-temperature molybdenum product containing 5. Tantalum sheet/plate/foil, rod/bar/wire 6. Niobium sheet/plate/foil, rod/bar/wire