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Beijing Hvsf United Chemical materials co., LTD
Add:No.18 Jianguo RD, Chaoyang district, Beijing, China,
Moble:+86-13366977697 Mr.Cui
Tel:+86-10-65405760、86258205
Fax:+86-10-65712882
E-mail:
huafenginfo@126.com
Url:
http://www.huafenginfo.com.cn