On November 5, 2020, Suzhou Polytech Material Technology Co., Ltd. was officially listed on the Growth Enterprise Market of the Shenzhen Stock Exchange (stock abbreviation: Polytech, stock code: 300905). The successful listing on the stock market has injected new vitality into the development of Polydi and helped Polydi enter a new journey from then on. In the future, Baolidi will not forget its original intention, with innovation as the driving force, continue to deepen the masterbatch industry, return to customers, investors and society!