China's PVC resin consumption mainly concentrated in South China and two regions in east China, Guangdong, Zhejiang, Fujian, Shandong and Jiangsu provinces, the total consumption accounted for about 70 of the total consumption of the country. 0%, of which, Guangdong and Fujian Province, the market demand is the largest, but insufficient capacity, the proportion of imported PVC resin is higher; The PVC resin processing industry in Jiangsu, Shandong and Zhejiang province is more developed, and the consumption of the three provinces accounts for about 34 of the total domestic consumption. 0%. The basic balance of production and marketing in north China. With the development of the central and western regions and the construction of large-scale infrastructure, the consumption of PVC resin in the Midwest will gradually increase.