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Youhen(Beijing) Silicon and Germanium Co., Ltd
- Address: room211, debaoxinyuan11#, Xicheng, Beijing, China
- Telephone Number: +86 10 51287314
- Facsimile Number: +86 10 51287314
- Business: Manufacturers
- Products: Monocrystalline Ingots, Polycrystalline Ingots, Monocrystalline ingot , Polycrystalline ingot
- Web Site: http://www.youhensige.com
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