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GRINM Semiconductor Materials Co., Ltd.(Gritek)
- Address: No.2, Xinjiekou Wai Street, Beijing. , China
- Telephone Number: +86 10 62001408
- Facsimile Number: +86 10 62355381
- Business: Manufacturers
- Products: Monocrystalline Ingots, Monocrystalline Ingot
- Web Site: http://www.gritek.com
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