Zhejiang Deqing Tianbao Chemical Factory is specialized in the production of heterocyclic compounds, and working hard on the research, development and production of other fine chemicals and intermediates. Under the supports of universities and research institutes in the east of China, we strive to offer quality products and excellent service to society. At present, we provide cost-free trial-manufacturing service for your products, and have the good abilities to offer you the best products and extraordinary service. We are looking forward to establishing closely cooperative relationships with customers all around the world for achieving mutual benefits and development!