Stalemate in Bull-Bear Dynamics Keeps Vinyl Acetate Prices Pressured at Low Levels

Introduction

Entering November, the domestic vinyl acetate (VAM) market has gradually entered a phase of complex interplay characterized by supply recovery, easing cost pressures, and seasonally weakening demand. The core contradiction in the market has shifted from being driven primarily by supply contraction to a rebalancing between released production increments, shrinking product profitability, and diminishing raw material cost support. Supply and demand sides have entered a period of stalemate and adjustment.

1. Review of Q4 Price Trends

In early Q4, multiple VAM units underwent scheduled maintenance, with some extending into mid-to-late November. Industry operating rates remained at low levels, providing a bullish boost to the market through supply contraction. Producers prioritized long-term contract and export orders, offering temporary floor support for spot prices. On the cost side, major raw materials ethylene and glacial acetic acid continued to rise, maintaining strong cost support. However, downstream demand was lackluster, characterized by rigid requirement-based purchasing and significant resistance to high prices. Partial shutdowns and maintenance at polyvinyl alcohol (PVA) plants led to declining industry loads. In early-to-mid October, multiple EVA units shut down for maintenance, directly suppressing external procurement demand for VAM. Traditional downstream sectors such as VAE emulsions and adhesives were weighed down by weak real estate and packaging terminals, resulting in limited order growth. Purchasing behavior remained "buy-as-needed," with no active inventory replenishment. Market trading fell into a stalemate, increasing sales pressure on holders who began actively cutting prices to move goods, leading to an overall weak and pressured market structure.

From mid-to-late October, downstream EVA maintained low operating rates, traditional terminal orders lacked follow-through, and resistance to high-priced raw materials among downstream buyers intensified. Spot trading became stagnant. Lacking new procurement support, spot circulation volumes cooled, intensifying the tug-of-war between buyers and sellers, which kept VAM spot prices under downward pressure. By late October, expectations for the restart of the Guangxi Huayi unit grew, signaling rising industry operating rates and increased spot supply, further dampening market sentiment. Combined with persistently weak downstream purchasing and scarce new transactions, VAM spot prices continued to decline under a bidirectional weakness scenario. At month-end, VAM prices broke below the marginal cost line for some producers, forcing them to proactively reduce unit loads. This weakened the willingness to sell at low prices, stabilizing market sentiment and shifting the spot market into a stalemate phase.

Since November, previously shut-down units have gradually restarted, leading to a steady recovery in industry operating rates and a continuous increase in spot supply. Seller psychology has diverged: traders offer discounts to accelerate inventory turnover and facilitate deals, while producers, constrained by costs and profits, maintain firm listing prices. Downstream buyers exhibit a mix of rigid purchasing and wait-and-see attitudes, with insufficient follow-up on new orders. Bulls and bears are mutually checking each other, keeping the short-term market in a sideways consolidation pattern with price centers remaining at low levels. As of today, taking East China petrochemical prices as an example, negotiation ranges are 7,150–7,200 RMB/ton. The monthly average price dropped 6.72% MoM and 8.89% compared to early October.

2. Maintenance Dividend Fades; Restart Brings Incremental Pressure

Entering November, several previously maintained units completed restarts. The 300,000-ton/year Guangxi Huayi unit is running stably, and the 270,000-ton/year Inner Mongolia Shuangxin unit is restarting. Expectations of ample domestic supply continue to strengthen. As industry operating rates recover, spot commodity volumes are increasing, shifting the supply-demand balance toward looseness.

Currently, profitability across different VAM production processes has narrowed significantly compared to Q3. Theoretical gross margins for both ethylene-based and calcium carbide-based units have declined sharply. Producers relying on externally sourced raw materials face squeezed profit margins due to high costs of glacial acetic acid and ethylene, leading some to proactively lower unit loads and affecting operational enthusiasm. However, looking at current supply rhythms, the return of previously maintained units and the steady rise in operating rates mean that overall supply in November remains ample. The continuous release of incremental supply remains the core factor suppressing price performance.

3. Cost Support Loosens; Profit Margins Continue to Narrow

As Q4 progresses, cost support has gradually weakened compared to earlier periods. Previously maintained glacial acetic acid units have concentrated their restarts, releasing incremental supply and creating room for price corrections. The decline in methanol prices has also weakened cost support for acetic acid, leading to an overall soft trend in the glacial acetic acid market. Regarding ethylene, incremental supply offsets downstream rigid demand, resulting in narrow fluctuations, though prices remain relatively high. Overall, the supportive role of raw materials for VAM has diminished significantly. There is insufficient momentum for cost-driven price increases, and price trends are now more dominated by supply-demand fundamentals.

4. Downstream Demand Shrinks

In October, domestic EVA producers faced high cost pressures as prices for the two core raw materials, ethylene and VAM, remained high, leading to volatile unit operations. Due to squeezed production profits and concentrated maintenance schedules, multiple EVA units temporarily shut down or reduced loads, causing industry operating rates to fall. This directly reduced demand for VAM. Additionally, companies prioritized executing long-term contract quotas, leading to a significant contraction in spot external procurement, which created a phased drag on VAM demand.

Integrated PVA units using the calcium carbide process adjusted production loads in coordination with upstream and downstream factors. PVA units relying on externally sourced VAM are currently shut down for maintenance, leading to a phased decline in external procurement demand for VAM. The VAE emulsion industry maintains medium-to-high operating rates but sticks to "buy-as-needed" procurement for VAM raw materials without active stockpiling, limiting demand-side support.

5. Exports Retreat from Highs; Boosting Effect Diminishes

Entering Q4, demand in the Asian market has been generally stable with existing orders continuing to be delivered, but incremental volume is limited. Future export trends will largely depend on geopolitical developments in the Middle East. If tensions persist, it will be difficult for sources like Saudi Arabia to supplement South and Southeast Asian markets with glacial acetic acid and VAM, leaving opportunities for Chinese exports. Conversely, if geopolitical conflicts ease, expectations for regional supply supplementation will rise, increasing overseas buyers' resistance to higher-priced Chinese goods and putting pressure on export volumes. Overall, the boosting effect of exports on the domestic market has marginally weakened compared to Q3 and is insufficient to offset the pressure from ample domestic supply.

Outlook: Price Center Likely to Continue Declining

Based on a comprehensive assessment of supply-demand, cost, and demand structures, the VAM market in Q4 shows an overall trend of starting high and ending low. In early November, previously shut-down units will concentrate their restarts, significantly increasing spot supply. Combined with the traditional demand off-season and loosening cost support, the market's negotiation center will continue to drift lower, with sellers increasingly offering discounts to close deals.

Entering December, industry operating rates will remain high, keeping spot supply ample. Approaching year-end, downstream enterprises' desire to control inventory and avoid risks will rise, while willingness for proactive stocking will remain low. Terminal demand is unlikely to improve significantly. Major raw materials, glacial acetic acid and ethylene, will enter a weak adjustment cycle at year-end, further weakening bottom support. While new EVA capacity is expected to come online, offering long-term incremental demand space, the pace of ramp-up for new units in the short term is slow, limiting realized increments. Other downstream sectors will remain in the off-season with weak terminal orders, leading downstream enterprises to purchase strictly according to need with little interest in bulk stockpiling. Year-end risk-aversion sentiment will rise, making market operations more cautious. Overall, the supply-demand contradictions in the VAM market will become more pronounced in December. With weak cost support, there remains downside potential for market prices.