Zhiyi Specialty Chemicals Co., Ltd. was founded in 2001 in Guangzhou. As a high-tech enterprise, we are devoted to the R&D, production, and sales of polymer weathering resistance additives. Zhiyi mainly focuses on antioxidant, UV absorbers, and light stabilizers. Our products are widely used in plastics, rubbers, resins, coatings, adhesives and so on, sold to customers in more than 20 countries and regions in Asia, Europe, and America. 


In 2007, Zhiyi established a production base in Nanxiong, Guangdong Province, with an annual production capacity of more than 10,000 tons. In 2022, a new production base was built in Lanzhou, Gansu Province, with a capacity of 25,000 tons polymer additives. This will further expand our production capacity and enrich our product lines.