After the establishment of the National Rubber Additive Engineering Technology Research Center in 2007, Shandong Yanggu Huatai Chemical Co., Ltd. (hereinafter referred to as Yanggu Huatai) took the National Rubber Additive Engineering Technology Research Center as a platform, leveraged the advantages of scientific research and innovation, continuously increased scientific research investment and research strength, and continuously developed and launched new products. Since 2008, a series of new products have been developed and industrialized, such as pre dispersed masterbatch particles/tablets, microcrystalline wax, new processing aids, insoluble sulfur, meta methyl resin, etc PK900、TBSI、 Uniform agents, etc. At present, six product series have been formed, mainly including standard rubber chemicals, pre dispersed rubber chemicals, insoluble sulfur, processing aids, rubber protective wax, resin products, covering 31 provinces, municipalities and autonomous regions in China, and exported to dozens of countries and regions in Asia, Europe, North America, etc. We have established long-term cooperative relationships with the world's top 50 tire companies and China's top 30 tire companies, and have signed strategic cooperation agreements or technical cooperation development agreements with some of the world's top ten tire companies.