Chinese VersionChina Suppliers > CHINATECH (TIANJIN) CHEMICAL Co.,Ltd. > 4,4'-Diaminobiphenyl-2,2'-Dicarboxylic acid
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- Region :China/Tianjin
- Tel : +86-22-83726200
- Fax : +86-22-83726200
- Email :sales@chinatechem.com
- URL :www.chinatechem.com
- Add :E3 Building, Universal Enterprise?Park, No.1 Sizhi Road, Xuefu Industrial Zone, Xiqing District, Tianjin, China
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4,4'-Diaminobiphenyl-2,2'-Dicarboxylic acid