Relying on more than 20 years of production experience and Japanese technical support, Isothiocyanates and Chlorothionoformates products have a unique advantageous position in the industry; the superior technology can be transformed into customer needs according to customer needs The product. From R&D to small-scale trials and final scale-up and customized production, Nanjing Zhengyuan Chemical is wholeheartedly committed to bringing customers the best quality, the most assured service, and the most efficient cooperation.

Isothiocyanates
 

With rich experience in synthesis, we can use thiophosgene, carbon disulfide, thiocyanate and other methods to obtain the products required by customers.

Chlorothionoformates
 

With more than 20 years of R&D and production experience in the production of thiophosgene and its derivative products, it is supported by a professional technical team.