Anhui Shengyun Environmental Protection (Group) Co., Ltd. is abbreviated as "Shengyun Environmental Protection" or "Shengyun Shares" (stock code: 300090). The main business of the group company is to engage in investment, general contracting, consulting and design, equipment manufacturing, construction and installation, and operation management of various types of waste incineration power generation, solid waste and medical waste incineration and disposal projects in urban life, catering, sludge, industry, etc; And large-scale complete sets of new environmental protection equipment (mechanical grate furnace, circulating fluidized bed incinerator, bag filter, electrostatic precipitator, kitchen, sludge treatment equipment, desulfurization, denitrification equipment, etc.); Design, manufacturing, sales, leasing, installation, commissioning, and related complete sets of equipment and engineering projects for new conveying machinery equipment (DT type ground conveyor, mining conveyor, scraper, chain plate machine, elevator, screw machine, large angle conveyor, tubular conveyor, air cushion conveyor, etc.).