Silicone maintenance scale was concentrated in May, but the increase in load of some production lines led to an upward trend in operating rates [SMM analysis]

Published: Jun 6, 2025 16:35
[SMM Analysis: Silicone Maintenance Scale Concentrated in May, but Increased Load on Some Production Lines Led to Higher Operating Rates] According to SMM statistics, domestic silicone production in May increased by 6.48% MoM from April, with the operating rate rising to 62.37%. Leading enterprises conducted large-scale maintenance during the month, but the load on some other enterprises' facilities slightly increased, resulting in a phenomenon where operating capacity decreased while actual production increased. Although some facilities will still be under maintenance in June, it is expected that production schedules will continue to rise due to the impact of increased loads.

SMM News on June 6: According to SMM statistics, domestic silicone production in May increased by 6.48% MoM from April, with the operating rate rising to 62.37%. During the month, leading enterprises conducted large-scale maintenance, but the load of some other enterprises' facilities slightly increased. As a result, the operating capacity decreased, while the actual production increased. Although some facilities will still be under maintenance in June, it is expected that the production schedule will continue to rise due to the impact of increased load.

Figure: Trend of Silicone DMC Production

Review of the market in May: During the month, leading enterprises in north-west China conducted large-scale shutdowns for maintenance, causing a significant decline in the industry's operating rate. However, due to the subsequent cancellation of some tariffs in the trade war, the downstream high-temperature adhesive market improved, leading to an increase in DMC order intake compared to the previous period and a decrease in DMC inventory levels. Coupled with the gradual resumption and reaching of full production of previously maintained production lines, production began to increase from mid-May, resulting in an overall increase in DMC supply in May.

Figure: Trend of Silicone Polysiloxane Inventory

Production Schedule Expectations for June: In June, the maintenance of leading enterprises is expected to end. A monomer enterprise in north China will conduct comprehensive maintenance of its facilities. The monomer operating capacity will experience both increases and decreases, but the overall load rate is expected to rise. It is optimistically expected that DMC production in June will increase to nearly 200,000 mt.


Data Source Statement: Except for publicly available information, all other data are processed by SMM based on publicly available information, market communication, and relying on SMM‘s internal database model. They are for reference only and do not constitute decision-making recommendations.

For any inquiries or to learn more information, please contact: lemonzhao@smm.cn
For more information on how to access our research reports, please contact:service.en@smm.cn
Related News
Before the holiday, the black chain is unlikely to see a trend-driven market [SMM Steel Industry Chain Weekly Report].
22 hours ago
Before the holiday, the black chain is unlikely to see a trend-driven market [SMM Steel Industry Chain Weekly Report].
Read More
Before the holiday, the black chain is unlikely to see a trend-driven market [SMM Steel Industry Chain Weekly Report].
Before the holiday, the black chain is unlikely to see a trend-driven market [SMM Steel Industry Chain Weekly Report].
This week, ferrous metals were in the doldrums, with coking coal and coke staging a mid-week rise. At the beginning of the week, financial markets experienced sharp fluctuations, dragging down sentiment in the ferrous chain and leading to a pullback in futures. Mid-week, Indonesia's cut to coke production quotas drove coking coal and coke futures to lead the gains, though the impact was more pronounced on thermal coal, while coking coal's rise was largely sentiment-driven and short-lived. In the latter part of the week, finished products continued their seasonal inventory buildup, and support from the raw material side weakened, causing the entire ferrous chain to pull back. In the spot market, with the Chinese New Year holiday approaching, purchasing activity slowed down further, with end-users only making limited, as-needed purchases at low prices.
22 hours ago
MMi Daily Iron Ore Report (February 6)
22 hours ago
MMi Daily Iron Ore Report (February 6)
Read More
MMi Daily Iron Ore Report (February 6)
MMi Daily Iron Ore Report (February 6)
Today, the DCE iron ore futures continued to hit bottom today, with the most-traded contract I2605 closing at 760.5 yuan/mt, down 1.23% from the previous trading day. Spot prices fell by 5–10 yuan/mt compared to the previous trading day.
22 hours ago
[SMM Chromium Daily Review] Inquiries and Transactions Weakened, Chromium Market Showed Mediocre Performance Before the Holiday
22 hours ago
[SMM Chromium Daily Review] Inquiries and Transactions Weakened, Chromium Market Showed Mediocre Performance Before the Holiday
Read More
[SMM Chromium Daily Review] Inquiries and Transactions Weakened, Chromium Market Showed Mediocre Performance Before the Holiday
[SMM Chromium Daily Review] Inquiries and Transactions Weakened, Chromium Market Showed Mediocre Performance Before the Holiday
[SMM Chrome Daily Review: Trading and Inquiries Weakened, Chrome Market Showed Mediocre Performance Before the Holiday] February 6, 2026: Today, the ex-factory price of high-carbon ferrochrome in Inner Mongolia was 8,500-8,600 yuan/mt (50% metal content), flat MoM from the previous trading day...
22 hours ago