Feng'an Shengye (Tianjin) Iron and Steel Co., Ltd., engaged in the wholesale and retail of steel strips, metal materials, steel pipes, seamless pipes, galvanized pipes, medium and thick plates, galvanized plates, color coated plates, open flat plates, cold-formed steel sections, angle, channel, and槽 steel, round steel, photovoltaic support structures and accessories, building materials, hardware and electrical appliances, environmental protection equipment, rubber products, metal doors and windows, chemical products (excluding hazardous goods); construction of photovoltaic power generation projects; steel rolling processing; general cargo transportation; import and export of goods or technology (excluding goods and technologies prohibited by the state or involving administrative approval); greenhouse design, installation, and sales. (Operate as permitted by laws and regulations.)