Pingyuan Yongheng Chemical CO.,LTD (No.1 Dyestuff Factory of Pingyuan County,Shandong Province) was established in 1989.It is specialized in producing dyestuff Intermediates, Pesticide Intermediates and Pharmaceutical Intermediates including J acid urea , Cleves Acid and Isocyanate Varieties etc. Pingyuan Yongheng Dyestuff Chemical Co.,LTD , invested with 50 million yuan, It can produce10000 ton various kind of intermediates per year. There are over 80 technicians in different fields in our com...

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