Weifang Dayoo Biochemical Co., Ltd., established in 2006, is located in hi-tech industry park, which is a science and technology intensive manufacturing enterprise of R&D, manufacturing and selling chemicals for thermal paper,chemicals for oilfield, Intermediates,Bromine Compounds and Pesticides. Weifang Dayoo is carrying out "technology-based, win-win cooperation" operation strategy, paying attention to the life and health of the staffs, Seriously fulfilling its social responsibility, paying attention to safety and environmental protection and the continuing improvement of product quality. To create value and perfect service for clients continuously, to establish long term and wide strategic cooperation and realize win-win. In order to realize the sustainable development, Weifang Dayoo established complete R&D...