February 9th News: Zhejiang Longsheng Group released an institutional research announcement stating that on February 8th, 2026, the company indeed adjusted the prices of some disperse dye varieties. The direct factor for this price adjustment was the increase in the price of reducing agents, leading to a corresponding adjustment in dye prices. Among them, the quotation for the main product, disperse black, has recently accumulated an increase of 5,000 yuan per ton. As for whether the price is sustainable, it still depends on the supply-demand relationship. Recently, compared to disperse dyes, the price increases for major varieties of reactive dyes have been relatively moderate, but there have been significant price increases for some small varieties, such as reactive brilliant blue, whose quotation has risen from 150,000 yuan per ton to 180,000 yuan per ton. Chempricehub Analysis: Disperse Dyes, Bull-Bear Score: 2 The quotation for disperse black has recently accumulated an increase of 5,000 yuan per ton, driven by the rising cost of reducing agents, indicating tight supply and strong demand in the spot market. The significant price increase directly benefits spot prices, and it is expected to maintain an upward trend in the short term, with a rating of significant positive. Reactive Dyes, Bull-Bear Score: 1 The price increases for major varieties of reactive dyes have been moderate, but small varieties such as reactive brilliant blue have risen from 150,000 yuan per ton to 180,000 yuan per ton, indicating supply shortages in some niche markets. Overall, spot prices are supported by demand, with limited positive impact, rated as generally positive. Reducing Agents, Bull-Bear Score: 1 The increase in the price of reducing agents is the direct driving factor for dye price adjustments, reflecting tight upstream raw material supply or increased demand. As an intermediate for dyes, spot prices are influenced by cost transmission, benefiting its market performance, rated as generally positive.