China Suppliers > Shanghai Kanwinn Pharmchem Co., Ltd. > 4,4'-oxydiamiline
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- Region :China/Shanghai
- Tel : +86-21-67231938
- Fax : +86-21-57233938
- Email :kanwinn@kanwinn.com
- URL :www.kanwinn.com
- Add :No.333, Linsheng road, South zone, Tinglin town industrial zone, Jinshan district, Shanghai, China
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4,4'-oxydiamiline