瑞达期货纯碱玻璃产业日报-20250930

1. Report Industry Investment Rating No information provided. 2. Core Viewpoints - For glass, the supply - side production remains unchanged and hovers at the bottom, with obvious signs of production for just - in - time needs and profit recovery due to rising spot prices. The real - estate situation is not optimistic, and if there is no central bank interest - rate cut, glass demand may be dragged down. The downstream deep - processing orders have a slight increase, and purchases are mainly for just - in - time needs. It is recommended to short - term buy glass futures at low prices [2]. - For soda ash, the domestic soda ash operating rate and production are rising. In the long run, some backward production capacity may be phased out, while the more environmentally friendly natural soda ash production capacity is increasing steadily. The demand from glass remains unchanged at the bottom, and the demand from photovoltaic glass is expected to weaken. The inventory of domestic soda ash enterprises has decreased significantly. It is expected that the supply will be loose, demand will increase, and the price may rise. It is recommended to short - term buy soda ash futures at low prices [2]. 3. Summary by Relevant Catalogs 3.1 Futures Market - Soda ash main contract closing price is 1255 yuan/ton, down 23 yuan; glass main contract closing price is 1210 yuan/ton, down 18 yuan [2]. - Soda ash and glass price difference is 45 yuan/ton, down 5 yuan; soda ash main contract open interest is 1250366 lots, down 57443 lots; glass main contract open interest is 990735 lots, down 166760 lots [2]. - Soda ash top 20 net position is - 240287, up 5400; glass top 20 net position is - 84622, up 18719; soda ash exchange warehouse receipts are 6352 tons, up 600 tons; glass exchange warehouse receipts are 0 tons, unchanged [2]. - Soda ash basis is - 68 yuan/ton, up 5 yuan; glass basis is - 54 yuan/ton, up 26 yuan; the price difference between January and May glass contracts is - 116 yuan/ton, up 2 yuan; the price difference between January and May soda ash contracts is - 94 yuan/ton, down 6 yuan [2]. 3.2 Spot Market - North China heavy soda ash is 1210 yuan/ton, down 10 yuan; Central China heavy soda ash is 1300 yuan/ton, unchanged; East China light soda ash is 1250 yuan/ton, unchanged; Central China light soda ash is 1215 yuan/ton, unchanged [2]. - Shahe glass sheets are 1148 yuan/ton, unchanged; Central China glass sheets are 1220 yuan/ton, unchanged [2]. 3.3 Industry Situation - Soda ash plant operating rate is 89.12%, up 3.59 percentage points; float glass enterprise operating rate is 76.01%, unchanged [2]. - Glass in - production capacity is 16.07 million tons/year, up 0.05 million tons/year; the number of in - production glass production lines is 225, unchanged [2]. - Soda ash enterprise inventory is 159.99 million tons, down 5.16 million tons; glass enterprise inventory is 5935.5 million heavy - cases, down 155.3 million heavy - cases [2]. 3.4 Downstream Situation - Cumulative real - estate new construction area is 39801.01 million square meters, up 4595.01 million square meters; cumulative real - estate completion area is 27693.54 million square meters, up 2659.54 million square meters [2]. 3.5 Industry News - Hubei Shuanghuan's soda ash plant increased production, with a light soda ash quotation of 1160 yuan/ton [2]. - Henan Haohua Junhua's soda ash plant reduced production due to synthetic ammonia problems, and the price remained stable [2]. - Zhongyan Anhui Hongsifang's soda ash plant increased its operating load [2]. - Chongqing Heyou Industry's 400000 - ton/year soda ash plant reduced its operating load [2]. - Tangshan Sanyou's 2.3 - million - ton/year soda ash plant reduced production, operating at about 70% capacity [2]. - Shandong Haitian Biological Chemical's 1.5 - million - ton/year soda ash plant resumed production [2]. - Shandong Haihua's 3 - million - ton/year soda ash plant reduced its operating load [2]. - Guangdong Southern Alkali's 600000 - ton/year soda ash plant resumed production [2]. - Anhui Huainan Alkali Plant's boiler was ignited [2]. - The soda ash market in Sichuan and Chongqing is stable, and supply is expected to increase as plants resume production, with strong market wait - and - see sentiment [2].