Shanghai Tongxinfucai New Material Technology Co., LTD. (hereinafter referred to as TONGFU) was established in June 2021, headquartered in Shanghai, and its production base is located in Huguan Economic Development Zone, Changzhi City, Shanxi Province. The TONGFU company is committed to the research and development, production, sales of biodegradable resin, positioned in the compostable material product supplier and downstream application technology service provider. It relies on Strict Group to build a technology and research and development platform with independent intellectual property rights, forming its own advantages in bio-based material modification technology.