A total of 35 cities in 16 provinces and autonomous regions rely on Grandblue's high-quality solid waste treatment services. These regions and provinces include Guangdong, Fujian, Hubei, Hunan, Hebei, Liaoning, Guizhou, Jiangxi, Heilongjiang, Shandong, Anhui, Inner Mongolia, Zhejiang, Jiangsu, Guangxi, and Henan.
Grandblue has established a comprehensive vertical chain development model covering front-end sanitation integration, middle-end transfer, and back-end treatment. Likewise, it has established horizontal synergistic integration and resource utilization advantages in the treatment of household waste, kitchen waste, sludge, industrial hazardous waste, agricultural waste, garden waste, bulk waste, and medical waste, and has consistently improved the comprehensive environmental management service capacity, enabling the building of a "waste-free city."
Grandblue’s solid waste business includes 9 solid waste treatment and environmental protection industrial parks, 24 household waste incineration for power generation projects, 1 furnace slag resource utilization project, 3 household waste sanitary landfill projects, 9 waste compression and transfer projects, 13 kitchen waste, grease and manure treatment projects, 5 sludge treatment projects, 4 industrial hazardous waste treatment projects, 6 agricultural waste treatment projects, 1 medical waste treatment project, 2 bulk waste treatment projects, and 1 operation and maintenance service project. The total treatment scale of household waste incineration for power generation is 35,750 tons/day, the scale of the furnace slag resource utilization project is 550,000 tons/year, the total storage capacity of the household waste sanitary landfill is 2.03 million m3, the waste compression and transfer scale is 9,231 tons/day, the kitchen waste, grease and manure treatment scale is 4,014 tons/day, the sludge treatment scale is 1,150 tons/day, the industrial hazardous waste treatment scale is 225,500 tons/year, the agricultural waste treatment scale is 215 tons/day, the medical waste treatment scale is 30 tons/day, the scale of the bulk waste treatment project is 40 tons/day, and the scale of the operation and maintenance service project is 600 tons/day.