By the end of 2025, the organic silicon market has shown a steady upward trend amid supply-demand games. Prices of core products such as DMC, raw rubber, and silicone oil remain firm, coupled with the mass production of new projects and technological innovation dynamics, highlighting the vitality of the industry's development. As of December 25, DMC was quoted at 13,500-14,000 yuan/ton, raw rubber at 14,500-15,000 yuan/ton, and methyl silicone oil at 15,200-15,800 yuan/ton, showing an overall steady upward trend. This situation is supported by the advancement of emission reduction policies and downstream phased stockpiling, giving monomer manufacturers sufficient confidence to maintain prices. Although downstream demand is cautiously optimistic about high-priced raw materials and mainly adopts on-demand small-batch procurement, the overall demand momentum has improved compared with the previous period. Meanwhile, auxiliary markets such as precipitated silica and fumed silica maintain stable supply and demand with firm prices. In terms of industrial dynamics, Hubei Yiheng's 80,000-ton/year organic silicon new material project will start mass production by the end of this month. The first phase with 20,000-ton capacity is expected to achieve an annual output value of 300 million yuan after commissioning, and the total output value will exceed 2 billion yuan when the entire project reaches full capacity. Hubei Longsheng Sihai and Hangzhou Normal University have established a joint laboratory for organosilicon resins to promote the industrial transformation from "manufacturing" to "intelligent manufacturing". Sanxia New Materials' 300 million yuan silicon material base project has also completed the filing and is scheduled to start construction in March 2026. The terminal application market has performed brilliantly. A set of infant silicone building blocks achieved 1,416 sales in 30 days with a profit margin exceeding 50%, demonstrating the huge potential of the end-use market. In addition, the implementation of OEKO-TEX® 2025 new regulations and the new regulations on medical device export sales certificates will promote the accelerated upgrading of the organic silicon industry in terms of green compliance and internationalization. The industry expects that with the continuous optimization of the supply-demand structure and the acceleration of industrial integration, the organic silicon market will maintain a strong operation trend.

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