Hebei Guanlang Biotechnology Co., Ltd. 

About Hebei Guanlang Biotechnology Co., Ltd. 

We have more than 12 years of production experience. Our factory produce and deal in Organic Chemicals and accept custom synthesis. Our major products include:Chlorine dioxide, SCI, PHMG, TCCA, SDIC, Q10, Vitamin E, DDAC, Calcium Hypochlorite, Sodium hyaluronate We have five Production bases and eight laboratories.Its rich variety, strong production capacity, good quality, superior technology, timely delivery, accept custom-made, access to domestic and international users alike. Our main market including: Europe, North, Central and South America, Australia, the Middle East, and other country and areas. We insist on people-oriented, strives for the survival by the quality, with science and technology for development. We hope develop with all customers together step by step!