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- Region :China/Beijing
- Tel : 0086-10-87149610 88459036
- Fax : 0086-10-88459036
- Email :sales@ouhechem.com
- URL :www.ouhechem.com
- Add :19# Minhanglu, Haidian, Beijing, China
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(+/-)-1,1A'-Bi-2-naphthol