Huangyan Huanhe chemical factory is located in the huangyan economic development areas of Zhejiang province (one of the fourteen fine chemical bases in china). Huangyan is a coastal economic opening city, the transportation here is very convenient by sea, land and air.
　 The factory has been made large progress by depending on technology and paying attention ot quality of the products. There are many products such as DL-naprosyn, 3,3-pyrazinedicarb oxylic acid, fenitrothion, fenthion, O-methyl salicylic acid, P-methyl-meroapto-m-cresol, P-methyl-meroapto-phenol. And the quality of fenitrothion and fenthion is admitted by Bayer of German.
　 We warmly welcome the customers from home and abroad to cooperate with us, and to develop our mutual projects.