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| Address:
Xiao Ma Chang, Jingtang Road, Dongli District, Tianjin.P. R. China. Postal Code: 300300 Tel: 022-24352305 Fax:022-24352307 |
Website:
www.yahongchem.com Email:yahong@yahongchem.com yahongoffice@yahongchem.com Contact Person : Yan guoqing 13902005917 Zhang Dongsheng |