1. The business scope of Tianmen Tongwei Biotechnology Co., Ltd. includes: production and procurement of conventional and special aquatic feed, feed raw materials, feed additives, veterinary drugs, fish feed, premix, microecological preparations and animal health products, aquaculture and technical consulting services; Research and development of agricultural technology projects, etc.
2. The main business of wuhan tong Wei Electronics Company includes cloud computing, big data, information security and system integration.