In 2025, China's silicone oil industry continues to expand, with leading companies dominating the market On December 15, 2025, Huajing Industry Research Institute released the "2025 China Silicone Oil Industry Market In-Depth Analysis and Investment Strategy Consultation Report," showing that the domestic silicone oil industry's output, production capacity, and consumption volume have all shown steady growth in recent years. The industry has a high concentration, and leading companies have significant competitive advantages. Data shows that in 2023, China's silicone oil output was approximately 620,000 tons, with a production capacity of 1.07 million tons and a steadily increasing capacity utilization rate. In 2022, apparent consumption amounted to 520,000 tons, with strong demand from downstream sectors such as industry, cosmetics, and personal care products. Domestic economic development, downstream industry expansion, and product performance upgrades have been the core drivers of demand growth. Coupled with policy support and technological advancements, the market outlook is broad. In terms of industry competition, the market is highly concentrated, with a few large companies such as Zhejiang Heshen holding a dominant position. Although there are many small and medium-sized enterprises, due to high technical barriers in the industry, small and medium-sized companies struggle to compete with leading companies in innovation and quality, resulting in limited market share. The report also forecasts the industry's outlook from 2025 to 2031, indicating that future development will focus on high-end and green growth. It also highlights investment risks related to policy and technology and provides targeted strategic recommendations, offering decision-making references for enterprises and investment institutions.