Polyester Giants' Half-Year Reports Surge: Geopolitical Dividends and Capacity Clearance Resonance

A top polyester company's half-year net profit surged nearly 12 times year-on-year—a scenario unthinkable two years ago, when PTA was losing 200 yuan per ton. Dongfang Shenghong's forecast now claims a net profit between 4.2 and 5 billion yuan for the first half, up 987% to 1194%. Is this a temporary oil price dividend from geopolitical conflict, or a genuine industry turnaround?

Capacity Clearance: A More Durable Catalyst Than Oil Prices

While Hengyi Petrochemical's explosive performance included special factors like its Wen'an refinery project and the Strait of Hormuz blockade, Dongfang Shenghong's surge reflects broader industry trends. The company attributes the change to improved supply-demand dynamics in the petrochemical sector, wider product spreads due to rising crude oil prices, and stable operations at its integrated refining and chemical complex.

The key shift is on the supply side. The PX-PTA-polyester filament chain suffered from 'involutionary losses' over the past two years—overcapacity drove price wars, squeezing margins. In 2026, no new PTA capacity has been added, while outdated capacity at home and abroad is accelerating its exit. Industry research indicates the current expansion cycle is ending, and 'anti-involution' policies are improving the supply-demand balance.

This means even if international oil prices retreat after geopolitical tensions ease, leading companies with large-scale, low-cost, and high chemical yield advantages will continue to benefit. The profit recovery from clearing outdated capacity may just be beginning.

Geopolitical Variables: A Test of Supply Chain Resilience

In early 2026, escalating US-Iran conflict disrupted shipping through the Strait of Hormuz, sending Brent crude from $61/barrel in January to $118/barrel in March, stabilizing around $99/barrel in Q2. Chinese refineries benefited due to diversified crude import channels, reducing reliance on any single route compared to countries like Japan and South Korea.

Dongfang Shenghong's aromatics chain capacity exceeds 10 million tons, including 2.8 million tons of PX and 6.3 million tons of PTA. This vertically integrated structure allows it to capture maximum value from crude oil to polyester products during oil price upswings. Q2 net profit rose 93% to 149% quarter-on-quarter and 60 to 78 times year-on-year, epitomizing this logic.

Chain Transmission: From Giant Profits to SME Survival

The profit explosion among polyester leaders does not mean the entire industry benefits. In fact, capacity clearance increases cost and price pressure on smaller firms. Integrated leaders can compress costs at every link with their PX-PTA-polyester filament vertical layout, while SMEs without upstream support face higher raw material costs and weaker pricing power.

For downstream weaving and fabric companies, this means raw material price volatility may decrease—as top players gain pricing power and adopt more rational strategies. However, if oil prices remain high, the pressure to pass on polyester raw material costs downstream persists.

Practical Advice

For Procurement Managers - Monitor quarterly production plans of top polyester companies. Leverage their stable supply to lock in medium-to-long-term contracts, reducing cost fluctuation risks from frequent inquiries. - Increase raw material stockpiles during oil price pullbacks, especially for PTA and polyester filament, as capacity clearance reduces supply elasticity and limits price correction potential. - Maintain a diversified supplier list. While leaders have clear advantages, keep relationships with second-tier manufacturers to handle sudden supply tightness.

For Foreign Trade Enterprises - Include price adjustment clauses in export quotes given the upward trend in polyester raw material costs, to avoid margin erosion from long-term fixed-price orders. - Monitor polyester capacity dynamics in Southeast Asia and South Asia, where accelerated capacity building may create new competitive landscapes. - Leverage domestic leaders' brand and quality advantages in high-end fabric exports, emphasizing raw material traceability and quality stability to command premium prices.