Environmental protection equipment production, processing, and sales; processing and production: municipal environmental protection facilities, composite material products; sales: litter bins, garbage cans, lightweight houses, guard booths, mobile toilets, cleaning carts, underground lifting garbage bins, garbage compression bins, municipal sanitation facilities, leisure chairs, corridors, boardwalks, pavilions, police-bank booths, flower boxes, fences, hoardings, plastic products, aluminum products, fiberglass products, stainless steel products, wood products, metal products, plastic wood profiles, composite material products, greening supporting facilities, municipal road traffic facilities, parking lot traffic facilities, street lamps, courtyard lamps, fitness equipment, children’s amusement equipment, labor protection supplies, steel-wood furniture, filing cabinets, hardware accessories, cleaning equipment, sanitation vehicles, mobile garbage compression stations, sculpture products, flower pots, signboards, environmental protection equipment and accessories; waste material recycling; plastic product production and wholesale; ecological environment management; environmental protection engineering; municipal engineering; landscape greening engineering; environmental protection products, environmental protection equipment and facilities, mobile houses, mobile toilet repair; house leasing; mobile house leasing; mobile toilet leasing; sanitation vehicle leasing; construction hoarding leasing; construction fence leasing; environmental sanitation management services (commercial cleaning, collection, transportation, disposal, and disinfection of urban construction waste and domestic waste); urban road and public place cleaning services.