PVC Market Overview - The domestic PVC powder market price has slightly increased, with mainstream market prices rising by 5-35 yuan/ton [1] - The trading volume remains low due to weak downstream procurement activity [1] PVC Production and Inventory - The overall operating rate for PVC powder this week is 75.02%, a decrease of 3.82 percentage points week-on-week [2] - The inventory days for PVC production enterprises have decreased by 5.56%, currently at 5.1 days, due to high pre-sale orders and reduced supply from maintenance [2] PVC Market Outlook - The market is expected to face supply pressure due to increased production and weak demand from downstream product manufacturers [3] - Export pressures are rising due to the announcement of anti-dumping duties by Indonesia [3] - Despite supply and demand pressures, the market may see short-term strength driven by coal prices [3]