Gold Suppliers > Ningxia Dehao Technology Industry Co., Ltd. > 4,4'-oxybisbenzenamine
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- Region :Organic chemicals and Derivatives
- Tel : +86-952-7687158
- Fax : +86-952-7687159
- Email :sales@dehaochem.cn
- URL :www.dehaochem.cn
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4,4'-oxybisbenzenamine