Guanyun High Tech Chemical Co., Ltd.(the former is Changzhou High Tech Biology Chemical Co., Ltd.)is located in Lingang Industrial Park Zone, Lianyun Harbor. The enterprise is a comprehensive technologies enterprise which integrates R&D and production. It covers an area of 35,000 square meters and the number of employees can be 120 and 6 of them are senior engineers and 10 of them are middle class technologists as well as many senior management talents. It owns all kinds of complete synthesis equipment and environmental protective treatment equipment. It is near to Yellow Sea and the Coastal Highway. The environment here is beautiful and the climate is pleasant. The enterprise mainly involves in the development and production of pesticides and pharmaceutical intermediates and other fined c..