Introduction:



Shanghai Chunyuan Phytochemistry Co., Ltd devotes itself to electronic chemicals and polymers, and research and develop on hi-tech material. The company boasts strong technology power, and research and operation personnel with rich experiences as well. Our main products applied in the following fields: Conductive polymers, electronic chemicals and oxidant, and fine chemicals.



Combined advanced technology and professional technical service, our company provides professional technology and sales service to maximize customers' satisfaction. Sticking to the principle commitment to meet the demand of customers and share achievements with you , we successively develop a long-term good relationship with companies and R&D centers both at home and abroad. Our R&D center has built up a scientific and creative system with the combination of core organization and peripheral mechanism, individual study and cooperative study, basic research and applied research, which facilitates our innovate technology step into the changing market.

We Chunyuan has a clear picture of our promising future. As long as we can upgrade our technology to be robust, keep innovation vitality and meet customers' requirements, we can make success in the fierce competition.



Kindly find the attached product list. If you need more details, please feel free to contact me.



1.3, 4-ethylenedioxythiophene (abbr. EDT)



2.2, 3, 4, 4'-tetrahydroxybenzophenone



3.2, 3, 4, 4'-Tetrahydroxybenzophenone 1, 2-naphthoquinonediazido-5-sulfonate



4.2, 3, 4-trimethoxylbenzaldehyde



5.2, 3, 4-Trihydroxyacetophenone



6.2, 3, 4-trihydroxybenzophenone



7.3, 4, 5-trimethoxy benzaldehyde



8.3, 4, 5-trimethoxy benzoic acid



9. Tannic acid / Tannin Chinese gallnut tannic acid



10. Gallic acid(high purity)



11. Pyrogallic acid



12. Elemicin



13.3, 4, 5-Trihydroxybenzoic acid: Propyl gallate



Methyl gallate



16. Methyl gallate electronic grade(high purity)



17. Octyl Gallate



18. Gallice acid ethyl ester. EG.



19. Dodecyl Gallate



20. Ellagic acid



21. Suberic acid



22. Calcium Suberic



23. Iron(III) p-toluenesulfonate



24. Poly(3, 4-ethylenedioxythiophene)/poly(styrene sulfonate)