Qingdao Topsen Chemical Co.,Ltd was founded in 2009 and is a diversified development enterprise that integrates research and development, production, and sales capabilities. Our products cover various polymer material fields such as chemical industry, medical, electronics, textiles, construction, energy, etc.

The company is also committed to the research and application of surface treatment of powders and liquid-phase dispersion technology. Currently, it has achieved industrial production of liquid-phase continuous dispersion granulation (LSCG), which can solve the application of difficult to disperse materials (especially nanomaterials) in the polymer industry. Mainly used for graphene pre dispersed masterbatch, high concentration carbon nanotube pre dispersed masterbatch, conductive slurry, polymer conductive masterbatch, thermal conductive powder, composite material bipolar plate, etc.

We not only have a doctoral research and development team and an excellent technical support team, but also have deep cooperation with the State Key Laboratory of Rubber and Plastic Materials of Qingdao University of Science and Technology, which can meet the customized needs of different customers, improve the formula, process and other services, and provide more customers with green and environment-friendly high-tech products and application solutions.