The registered address of anhui weiwei biological engineering ltd. Is located in building 112, building 13, located in the city of sunyang, midtown city, xinyang city, anhui province, north-west commercial and trade city, south-west china road, and is registered as the market supervision authority of the city of sunyang, with representatives of legal entities and includes general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; engineering and technical research and test development; sale of food additives; sale of food internet (for prepackaged foods only); sale of feed additives; sale of specialized chemical products (other than hazardous chemicals); sale of daily chemical products; sale of bio-based materials; sale of chemical products (other than licensed chemical products) (in addition to licensed operations, autonomously operating projects not prohibited or restricted by law)