MIBK Market Remains Stable (September 18, 2026)

1. Daily Summary

① Today's mainstream domestic MIBK trading price is 13,600 RMB/ton, remaining stable.

② Today's domestic MIBK capacity utilization rate is approximately 41%.

2. Spot Market Overview

Based on the East China region, today's mainstream MIBK trading prices in East China ranged from 13,500 to 13,700 RMB/ton, while in South China they ranged from 14,100 to 14,300 RMB/ton, both unchanged from the previous trading day. The MIBK market range remained stable today. There was no fluctuation in the raw material acetone, and market news flow was quiet. Holders traded according to prevailing market conditions with a calm mindset. Downstream demand was primarily driven by small-volume purchases based on immediate needs, resulting in limited actual transactions in the market.

3. Production Dynamics

The daily capacity utilization rate for the MIBK industry stood at around 41%. The daily profit margin for the MIBK industry was -297 RMB/ton.

4. Price Forecast

In the short term, fluctuations in the MIBK industry are expected to be limited. Cost-side trends are projected to remain within a narrow oscillating range without significant changes. Some downstream sectors have restocking demand, while holders show willingness to sell, suggesting that the center of market trading gravity may remain stable. The short-term MIBK market is expected to remain steady. Key focus should be placed on the acetone raw material market and the follow-through status of end-user purchasing.

5. Related Products Status

Acetone: Based on the Jiangsu region, today's acetone price closed at 8,700 RMB/ton, maintaining stability compared to the previous trading day. The East China acetone market transitioned smoothly today. Overall market trading sentiment remains average, with low participation enthusiasm from end-users. Holders are mainly consolidating prices within a narrow range. The market lacks clear directional guidance. End-use factories maintain procurement based on immediate needs, showing weak intent for proactive stockpiling. Inquiry activity is not high, and actual transaction follow-up is insufficient.

6. Data Calendar

Table 4: Domestic MIBK Data Overview (Unit: 10k tons, RMB/ton)