Bjcychem.com
Title
Indole , Quinoline , Imidazole , P-chloranil , 1-Methylindole , 1.2.3.4-tetra- hydroquinoline , Benzimidazole--Beijing Chengyu Speciality Chemical Co.,Ltd
Description
As the biggest manufacturer of indole chemicals, Chengyu specializes in the development and manufacture of curatorial intermediates of compounds such as indole. quinoline and imidazole etc.
Contact
- beijing chengyu chemical co.
-

- beijing beijing
- China 102422
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- 86-010-89300396


