Collaborative upgrading of the industrial chain: Phenyl silicone oil breaks through the constraints and cost issues of raw materials 

1. Autonomous breakthrough in upstream raw materials and improvement in supply chain stability
In recent years, the phenyl silicone oil industry has focused on the core bottleneck of upstream raw materials and achieved autonomous production of key raw materials through technological research and development, effectively breaking the situation of reliance on imports. Major breakthroughs have been made in the synthesis technologies of core raw materials such as phenyl chlorosilane and methyl chlorosilane. By optimizing the catalyst ratio and reaction process, the purity of raw materials has been increased to over 99.9%, meeting the production requirements of high-end phenyl silicone oils. At the same time, raw material production enterprises have established long-term cooperation mechanisms with downstream formulation enterprises, and built an integrated supply chain system, reducing intermediate circulation links, alleviating the cost pressure caused by raw material price fluctuations, and the average industry raw material procurement cost has decreased by 12.3% in 2025. 

2. Midstream Process Optimization: Cost Reduction and Efficiency Enhancement Achievements Stand Out
The midstream production process has continuously advanced through iterative improvements in technology. The widespread adoption of intelligent production equipment has significantly enhanced production efficiency. By introducing digital monitoring systems, precise control of key parameters such as reaction temperature and pressure has been achieved, resulting in a notable improvement in product batch stability and a reduction in the non-conformance rate to below 0.5%. Additionally, the promotion and application of closed-loop production processes have enabled the recovery and reuse of by-products, reducing pollutant emissions and improving raw material utilization. As a result, the overall production cost has decreased by 15% compared to 2023, and the industry's profit level has steadily improved. According to industry data, the global production of phenyl silicone oil is expected to be approximately 7,800 tons in 2025, with an average gross profit margin remaining within the range of 20-30%.

3. Downstream Demand Pull: The Industry Chain Collaboration Becomes Even Closer
The upgrading of demand in downstream high-end manufacturing and new energy sectors has continuously driven collaborative innovation in the phenyl silicone oil industry chain. Enterprises have customized the development of dedicated products based on the requirements of downstream scenarios, such as high-transparency phenyl silicone oil suitable for photovoltaic module packaging and conductive products suitable for battery power. This enables seamless connection from "demand - research and development - production". At the same time, upstream and downstream enterprises jointly build research and development platforms and jointly overcome technical challenges in product applications, promoting precise matching of product performance with downstream application scenarios, and further expanding the application boundaries of phenyl silicone oil. By 2025, the demand from emerging fields in the downstream has accounted for 48% of the total. 

4. Cluster effect emerges and collaborative development pattern takes shape
At present, the domestic phenyl silicone oil industry has formed three major clusters: the Yangtze River Delta, South China, and the Bohai Rim. Within these clusters, enterprises covering the entire chain from raw material production to product synthesis and downstream applications have gathered, achieving resource sharing and complementary advantages. Through joint R&D and sharing of production facilities, enterprises within the clusters reduce R&D and operational costs and accelerate the transformation of technological achievements. Among them, the East China region serves as the core cluster. The three provinces of Jiangsu, Zhejiang, and Shandong together account for over 65% of the national production capacity. Relying on a complete chemical industry chain support, it has become a core force driving the high-quality development of the industry.