Tianjin Tongfeng Jianye Greenhouse Technology Development Co., Ltd. is registered at No. 1 Hengfa Road, Daqing Town, Jinghai District, Tianjin The registration authority is the Market Supervision and Administration Bureau of Jinghai District, Tianjin The legal representative is Wu Jiebin, and the business scope includes agricultural technology research and development and promotion services; Technical development, design and construction of steel structure engineering, municipal engineering, earthwork engineering, and greenhouse engineering; Research and development, production, and sales of green house steel framework, green house steel pipes, and green house accessories; Design, manufacturing, and installation of greenhouse and supporting equipment, agricultural machinery and equipment, cooling and heating inventory equipment, and greenhouse intelligent control system equipment; Landscape engineering construction; Sales of hardware, electrical appliances, texts, and chemical products (excluding dangerous goods and easily manufactured drinks); Import and export of goods or technologies (excluding goods and technologies prohibited by the state or involving administrative approval) (Projects that require approval according to law can only be operated with the approval of relevant departments)