Yuguang Chemical Yanshi formerly Yanshi barberry organic chemical plant, there are twenty years of production history and experience of dyes in China, direct green dye manuals BE, direct black EX, etc. can be found in the main manufacturers I plant formerly known as. Our factory has been set up factories in good faith to survive life in order to quality efficiency, seeking to serve customers in the constant pursuit to develop so far. Director universally warm welcome businessmen Yinhai paragraph letter calls business negotiations!
