Gold Suppliers > Liaoning Liangang Chemicals Co., Ltd > 3,4,9,10-Perylenetetracarboxylic dianhydride
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- Region :Dyestuffs and Pigments/Pigments
- Tel : +86-419-7675988
- Fax : +86-419-7675289
- Email :sales@liangangchem.com
- URL :www.liangangchem.com
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3,4,9,10-Perylenetetracarboxylic dianhydride