On January 14th, the quotation for industrial-grade sodium metabisulfite (content 96.5%) in the Shanghai market was 2,300 RMB/ton, with a price increase of 50 RMB/ton, and inventory accounting for approximately 30%. PriceSeek's analysis of sodium metabisulfite, with a long-short score of 1, reports that the spot quotation for industrial-grade sodium metabisulfite in the Shanghai market has risen by 50 RMB/ton to 2,300 RMB/ton, with inventory accounting for only about 30%, indicating tight supply and potentially strong demand. This price increase directly reflects the tight supply-demand situation in the spot market, which is favorable for short-term price trends. Score +1 (generally favorable) Based on the positive signals of rising prices and low inventory, it is expected that spot prices may continue to rise moderately.