The company is a company listed on the main board of the Shenzhen Stock Exchange. It focuses on the environmental protection and green energy business section of Shandong Expressway Group. It focuses on the field of solid waste treatment and renewable energy, with technology as the core, capital as wing, and management as the guide, focusing on the investment and operation of organic waste disposal and resource utilization projects, and building an export trade platform for recycled oil processing. Using PPP, franchising, and equity acquisition models, the company has achieved a networked layout of projects in nearly 20 major cities in the East, Central, and West. We built our own oil and fat export channels and reached stable supply cooperation with international energy giants. The company's main business includes harmless treatment and resource utilization in the field of organic food solid waste and clean urban heating. The company's main products are harmless treatment and resource utilization in the field of organic solid waste, deep recycling of kitchen waste oil and fat, clean urban heating, etc. Corporate honors: It won the honorary title of “2023 Leading Enterprise in the Field of Organic Waste”; won the honorary title of “2023 Leading Enterprise in the Field of Organic Waste”; won the title of “Outstanding Civilized Enterprise in the Beijing Heating Industry from 2022 to 2023,” Tongzhou District's main responsibility model enterprise for production safety; and won the title of “No Waste Enterprise”.