BSR and BFM fully biodegradable materials produced by Zhejiang Forest Science and technology company have passed the testing and certification of international biodegradable material standards such as is014855, EN13432 and astm6400, as well as the food contact testing of European Union Rosh and U.S. FDA. They can be applied to daily use packaging, food packaging, industrial packaging, agriculture and children's products, and have a wide range of applications; Compared with the benchmarking products, it has strong cost performance advantages and market competitiveness in terms of cost, performance, processing efficiency and comprehensive performance.