The company has been recognized as a National High-tech Enterprise, a Private Technology Enterprise of Jiangsu Province, a Technology Demonstration Enterprise of Leather Industry, a Provincial Postdoctoral Innovation Practice Base, a Provincial Engineering Technology Center, and a Provincial Specialized Refinement Differential Innovation Small and Medium-sized Enterprise.  We have established the "Jiangsu Hoffen Research Institute of Resource Recycling " with the Suining Development Zone Government and the talent team of Sichuan University.  At present, the company has 11 invention patents, nearly 30 utility model patents, 5 design patents, published more than 30 papers in relevant scientific and technological journals, participated in the formulation of 4 industry group standards, 3 provincial science and technology projects, and multiple county-level science and technology projects.