Beijing YouHen silicon and germanium semiconductor material Co., Ltd
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  • Copmany Name: Beijing YouHen silicon and germanium semiconductor material Co., Ltd   Contact: HanWenzheng
  • Address: Debao, Xicheng District, Beijing, China, the new park on the 11th Room 211
  • TeL: 86-10-68324152   Fax: 86-10-68324152
  • Supported By Ec51 B2B Marketplace