Tai'an Wanrun Chemical Co., Ltd., whose registered address is 1214 households on the 12th floor of Building AB, Mount Taishan International Financial Center, Tai'an City, Shandong Province, is registered by the Market Supervision Administration of Mount Taishan District, Tai'an City, and its legal representative is Zheng Lihong. Its business scope includes the wholesale and retail of chemical products and raw materials (excluding hazardous chemicals), paper products, packaging materials, hardware and electrical equipment, building materials, papermaking machinery and equipment, coal mine machinery and equipment, electrical equipment, nets, salt, instruments and meters, office supplies, plastic products, waterproof materials, cleaning supplies, general merchandise, ceramic products, pulping equipment, sewage treatment equipment, pulp, synthetic fibers, and special equipment for papermaking; Transfer of papermaking chemical technology; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)