Abstract: this paper introduces the production capacity, market demand, import and export tonnages of PVC resin in China. the market price of PVC resin varies in different seasons: it increases with increasing sales in the spring and maintains a high level in the summer, sometimes goes higher. In the autumn, it decreases gradually with fluctuations, and levels off a position during the winter. Comprehensive meta-analysis was made for the factors affecting the prices of PVC, such as the cost of raw materials, electricity prices, production increasing, import and export volume, and administrative policies,
transportation, weather, etc..

Key words: polyvinyl chloride), production, application, market, price