Tianjin Jiahé Yifang Agricultural Technology Co., Ltd., legally represented by Zhu Hongbin. Business scope includes steel pipe processing and manufacturing; wholesale and retail of metal materials, metal products, building materials, hardware and electrical appliances, chemical products (excluding hazardous goods and easily manufactured drugs), mineral products (excluding coal), photovoltaic support structures and accessories, greenhouse equipment and accessories; greenhouse design and installation. (Operate as permitted by relevant laws and regulations.)