Summary: In early March 2026, the escalating tensions in the Middle East have sent shockwaves through global energy markets. However, the domestic Acetic Acid chain shows a unique split: the upstream raw materials remain sluggish due to high inventory, while downstream esters and derivatives are surging under macro-optimism and export expectations.

1. The Core Observation: Macro Gains vs. Weak Fundamentals

Data from March 2nd confirms a clear divergence. Geopolitical factors and rising crude oil costs have successfully bolstered downstream ester products, providing solid sentimental and cost support. Conversely, the Acetic Acid raw material end remains hindered by its own supply-demand imbalance, showing minimal response to external stimulus.

2. Segmented Market Analysis

• Acetic Acid: Currently trading around 2,527 RMB/ton. High inventory levels (approx. 200,000 tons) are exerting significant pressure, especially in Northwest China. While the Iran incident has no direct impact yet, the potential price hike of Methanol remains a key factor to watch.

• Acetic Esters (sec-Butyl, Methyl, and Ethyl Acetate): These segments are the primary beneficiaries of the current crisis. sec-Butyl Acetate led the surge with a 3.38% increase due to low operating rates and upcoming maintenance. Methyl Acetate is seeing tight spot supply as factories prioritize export orders, pushing prices to 3,442 RMB/ton.

• Vinyl Acetate (VAM) & PVA: VAM prices reached 5,967 RMB/ton, driven by rising ethylene costs and potential shipping disruptions in the Strait of Hormuz, which could hike freight rates by over 30%. PVA remains stable as its direct trade exposure to the conflict zone is minimal.

• Acetic Anhydride: Prices rose slightly to 4,290 RMB/ton, primarily driven by market sentiment following the limit-up of methanol futures rather than fundamental shifts.

3. Our Commitment at Wuxi High Mountain

In these turbulent times, stability is the ultimate luxury. Wuxi High Mountain remains committed to providing professional market analysis and ensuring the reliable supply of core chemicals like MCAA, SFS, and p-DCB to our global partners.