The registration address of suzhou uyon chemical industries ltd. Is no. 3 seon-seong town road, seon-seong township, wu jiang district administration and the legal entity is yang yonghua, representing chemical products, chemical materials and aluminium products (except hazardous chemicals). (a) licenced projects (subject to legal authorization and prior to authorization by the relevant department): food operations; food operations (sale of pre-packaged foods) (projects subject to legal authorization, subject to the approval of the relevant department, to the approval of the approval of the project) general projects: sale of specialized chemical products (excluding hazardous chemicals); marketing of eco-environmental materials; sale of high-purity elements and compounds; sale of food additives; sale of feed additives; development of biological organic fertilizers; development of microbiological fertilizers; sale of new metal functional materials; sale of metal materials (in addition to legally authorized projects, autonomous operations under a licence)