Beijing Youhen Silicon and Germanium Materials Co., Ltd.
Company Overview
Supply germanium dioxide (Geo2), recycling waste of containing germanium
1. Supply silicon metal, 3 N, 4N, 5N, 6Npolysilicon (99.9999%), crystals silicon wafer and a metal silicon powder;
2. Supply 5 N germanium dioxide (Geo2), germanium ingot, ge wafer, ge windows;
3. Provide technology and equipment for silicon germanium material production, and seek common development mining ooperation.
4. Purchasing recycling waste of containing germanium, silicon broken, the leftover material
5. Earch youhen(Beijing)
1. Supply silicon metal, 3 N, 4N, 5N, 6Npolysilicon (99.9999%), crystals silicon wafer and a metal silicon powder;
2. Supply 5 N germanium dioxide (Geo2), germanium ingot, ge wafer, ge windows;
3. Provide technology and equipment for silicon germanium material production, and seek common development mining ooperation.
4. Purchasing recycling waste of containing germanium, silicon broken, the leftover material
5. Earch youhen(Beijing)
Miss Zhangmin
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100041
Xichengqudebaoxinyuan11hao, Beijing, China
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