Recently, there has been a slight adjustment in the supply and demand relationship of PVC market in Central China. From an analysis perspective, on the one hand, in the context of increased production of PVC plants in Northwest China, local manufacturers have seen a steady flow of goods sold to other regions with a number of orders signed. On the other hand, as export orders have decreased, foreign trade enterprises have increased the sales volume of their domestic market, resulting in an increase in regional market supply and slower inventory digestion.