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Beijing Baofengchun Petro-technology Co., Ltd.

Tel: +86-10-84351145
Fax: +86-10-84351345
Add: Room 1708, Building A, Shi’Ao International Center, North Sihuan East Road, Chaoyang District, Beijing, China
E-mail : [email protected]
URL: www.rffqqz.tw

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