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Beijing tianyukanghong chem&tech co., ltd.

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Address: No.81 Shunfu Road,Daxingzhuang Town,Pinggu District,Beijing Postcode: Telphoe: 0086-10-60593782 Mobile: Fax: 0086-10-60593782 Website: E-mail: tianyukanghong@163.com Contact: Mr.Zhang