The registered address of Shandong Guohong Metal Products Co., Ltd. is located 1 kilometer north of the Supply and Marketing Petrochemical Gas Station in Cangshan Street, Lanling County, Linyi City, Shandong Province. The registration authority is the Lanling County Market Supervision Administration, and the legal representative is Xing Yujiao. The business scope includes general projects such as building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Manufacturing of metal structures; Repair of metal products; Fastener manufacturing; Manufacturing of metal materials; Research and development of metal products; Graphic and textual design and production; Sales of metal materials; Mold manufacturing; Sales of metal structures; Retail of hardware products; Sales of steel reinforcement products for construction; Sales of building materials; Sales of metal fittings for construction; Mechanical parts and component processing; Sales of metal wire ropes and their products; Manufacturing of metal processing machinery; Manufacturing of metal fittings for construction; Sales of metal products; Manufacturing of distribution switch control equipment; Sales of plastic products; Sales of solar thermal utilization equipment; Sales of photovoltaic equipment and components; Manufacturing of power facilities and equipment; Sales of distribution switch control equipment; Manufacturing of photovoltaic equipment and components; Sales of power facilities and equipment; Sales of chemical products (excluding licensed chemical products); Sales of building waterproofing membrane products. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. Licensed projects include the installation, maintenance, and testing of power transmission, power supply, and receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.)