```plaintext Chongqing Yumeixin Industrial Co., Ltd. was established on December 11, 2017, with Yang Qiang as the legal representative. The registered capital is RMB 50,080,000. The unified social credit code is 91500116MA5YP7YW0U. The company's address is No. 581 Port City Avenue, De'an Street, Jiangjin District, Chongqing (Building 1, Workshop 1). The industry belongs to professional technical services. The scope of business includes: - Special Projects: Collection, treatment, and utilization of sewage, engaging in construction-related businesses, goods and technology import and export business (subject to approval by relevant departments before conducting operations, specific projects subject to approval documents or permits). - General Projects: Environmental technology development; research, production, and sales of geosynthetic materials, plastic products, metal products, rubber products, waterproof coatings, geotextiles, geogrids, soil net pads, aluminum-plastic boards, functional high molecular plastics, PP water storage modules; sales of energy-saving products, waterproof sheets, building materials (excluding hazardous chemicals), pipe materials, mechanical and electrical equipment, HVAC equipment, environmental protection equipment, water treatment equipment; air pollution control; collection, treatment, and utilization of rainwater, non-residential real estate leasing, mold manufacturing (except for items that require approval according to law, operate within the scope of the business license). The current operating status of Chongqing Yumeixin Industrial Co., Ltd. is continued (operating, open, registered). ```