Founded in 2009, Qingdao Topsen Chemical Co.,ltd is a diversified development enterprise involving R&D, production and sales. The business covers rubber products, plastic products, paints and coatings, elastomers, construction and other fields.

The company is committed to the research and development of liquid phase dispersion technology, and has realized the industrial production of liquid phase continuous dispersion granulation technology (LSCG). This technology can solve the application of difficult-to-disperse materials (especially nanomaterials) in the polymer industry, and a lot of results have been achieved. The main products are graphene pre-dispersed masterbatch, high-concentration carbon nanotube pre-dispersed masterbatch, conductive slurry, polymer conductive masterbatch, flow battery manifold plate, bipolar plate, etc.

We also provide customers with low-VOC filler oils, high-end kaolin, functional fillers, additives and other raw and auxiliary materials for rubber and elastomer processing. With the deepening of school-enterprise cooperation with the State Key Laboratory of Rubber and Plastic Materials of Qingdao University of Science and Technology, we will provide more high-tech products to everyone. At the same time, it also contributes to improving the technical level of the polymer industry!