Profile

Quechen Silicon Chemical Co., Ltd. is the first professional production enterprise manufacturing silica with full industrial chain from raw materials to end product in China. Quechen is one of the biggest manufacturers of low polymerizing/highly dispersible silica for green tire, and one of the biggest manufacturers of silica for animal feed additives. Quechen was listed on the main board of Shanghai Stock Exchange in December 2020.

Quechen was awarded the laboratory accreditation certificate of CNAS, the second prize of scientific and technological progress for the technology of Low Polymerizing & Highly dispersible Silica specially for green tires in 2017. By 2023, we have obtained more than 160 patent authorizations, including 38 invention patent authorizations.

Silicon dioxide (SiO₂) is closely related to human life, widely used in tires, rubber products, silicone rubber, animal feed, oral care, cosmetics, food, medicine, ink, paint, pesticides, paper making, plastics, building energy conservation, special concrete, new energy batteries and other fields.