纯碱、玻璃日报-20251017

1. Report Information - Report Name: Soda Ash and Glass Daily Report [1] - Date: October 17, 2025 [2] - Research Team: Energy and Chemical Research Team [4] 2. Investment Rating - No investment rating information provided in the report. 3. Core Views - For soda ash, the overall weak pattern remains unchanged. Although supply has declined and inventory has decreased, the supply - demand imbalance persists. The market shows signs of bottom - building and is expected to fluctuate weakly without substantial positive factors [8]. - For glass, the demand for float glass may not continue to recover, and the photovoltaic glass may accelerate production cuts. The market may shift from fundamental trading to policy - driven trading, and potential positive factors from policies and production line changes should be continuously monitored [9][10]. 4. Summary by Section 4.1 Soda Ash and Glass Market Review and Operation Suggestions 4.1.1 Soda Ash - Market Data: On October 16, the main soda ash futures contract SA601 fluctuated strongly. The closing price was 1235 yuan/ton, up 4 yuan/ton with a 0.32% increase, and the daily open interest increased by 10,090 lots [7]. - Fundamentals: Supply decreased by 3.03 tons to 74.05 tons, a 3.93% week - on - week decline. The total shipment in late September was 88.10 tons, a 11.86% week - on - week increase. The demand for heavy soda ash changed little. The inventory of soda ash plants increased to 170.5 tons, at a low level in the past six months. The overall production is stable, and the downstream mainly replenishes inventory at low prices. The market supply - demand imbalance has not improved [8]. 4.1.2 Glass - Market Data: The float glass production was stable, and the photovoltaic glass was in a weak - balance state. After the holiday, the supply decreased slightly, the demand was weak, and the inventory pressure decreased [9]. - Outlook: The demand for float glass may not continue to recover, and the photovoltaic glass may accelerate production cuts. The market may shift to policy - driven trading, and potential positive factors from policies and production line changes should be monitored [9][10]. 4.2 Data Overview - The report provides multiple data charts, including the price trends of soda ash and glass active contracts, soda ash weekly production, soda ash enterprise inventory, central China heavy soda ash market price, and flat glass production [12][14][15]