SunSirs: The Caustic Soda Prices Were Stronger (July 7-11)
July 14 2025 08:51:41     SunSirs (John)Price trend
According to the commodity analysis system of SunSirs, the price of caustic soda rose last week. The average market price at the beginning of the week was 831 RMB/ton, and the average market price over the weekend was 851 RMB/ton, with a price increase of 2.41% and a year-on-year increase of 4.55%.
On July 10th, the SunSirs’ Chemical Index was 773 points, unchanged from the previous day, a decrease of 44.79% from the highest point of 1,400 points during the cycle (2021-10-23), and an increase of 29.26% from the lowest point of 598 points on April 8th, 2020. (Note: The cycle refers to the period from December 1, 2011 to present)
Analysis review
According to the commodity analysis system of SunSirs, the price of caustic soda remained strong this week. The price of caustic soda in Shandong region was around 790-880 RMB/ton in the mainstream market of 32% ion-exchange membrane alkali. The price of caustic soda in Jiangsu region was stable, with a mainstream market price of 830-920 RMB/ton in 32% ion-exchange membrane alkali. The price of caustic soda in Inner Mongolia region was stable, with a mainstream market price of 2,700-2,800 RMB/ton (converted to 100%) in 32% ion-exchange membrane alkali. From the perspective of the Shandong region, the prices of liquid alkali purchased by major downstream enterprises increased, and the prices of liquid alkali in the region had risen. Alumina manufactures mostly purchased on demand, and non aluminum manufactures mainly purchased on demand.
Market outlook
SunSirs’ analysts believe that in the recent times, caustic soda prices have been operating strongly, and domestic downstream demand was still acceptable, supporting the firm operation of caustic soda prices. Supply and demand gamed. It is expected that caustic soda will maintain a strong operating trend in the later stage, depending on downstream market demand.
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