The PTA market is characterized by the end of capacity expansion, a contraction in supply due to concentrated maintenance, strong cost support, and price volatility at high levels. The global supply landscape is being reshaped, with China’s dominant position further strengthened. Export structures are undergoing minor adjustments, and prices remain at high levels driven by the interplay between supply and demand and cost pressures.

I. Export Data: PTA Exports Decline Slightly, Polyester Products Show Resilient Growth

Customs data indicates that from January to March 2026, exports of products related to the PTA industry chain exhibited a pattern of “slight decline in raw materials and strengthening downstream sectors”. Cumulative PTA exports totaled 915,600 tons, a year-on-year decrease of 3.08%; March exports alone totaled 311,300 tons, a month-on-month increase of 51.39%, indicating a marginal recovery in exports. Downstream polyester product exports demonstrated remarkable resilience, with cumulative exports from January to March reaching 3.631 million tons, up 8.92% year-on-year. Of this, polyester filament exports amounted to 1.187 million tons, a year-on-year increase of 19.8%; Exports of polyester bottle chips reached 1.521 million tons, up 1.7% year-on-year; and exports of polyester staple fibre stood at 392,000 tons, up 6% year-on-year. Exports were primarily directed to Southeast and South Asia, with India becoming the largest importer of PTA, offsetting some of the decline in traditional markets, and the overall export structure continued to improve.

II. Current Capacity: End of a Seven-Year Expansion Cycle; Concentrated Maintenance Leads to Supply Contraction

The PTA industry reached a historic turning point in 2026, marking the official end of a seven-year period of rapid capacity expansion. No new capacity was commissioned throughout the year, marking the first instance of ‘zero new capacity’ since 2019. Total domestic capacity has stabilized at 94.72 million tons per annum. Since April, the industry has entered a peak period for concentrated maintenance, with over 22 million tons of capacity shut down for maintenance. The industry’s operating rate has plummeted to 65–70%, marking a new low for the same period over the past three years. In the second quarter, maintenance affected over 27 million tons of capacity, accounting for more than 40% of total capacity, resulting in a temporary contraction in effective supply. In the long term, the compound annual growth rate (CAGR) of production capacity over the next three years is expected to be just 2.8%, far below the previous high growth rate of 12.5%. Meanwhile, the downstream polyester sector still has plans to commission approximately 5 million tons of new capacity, with the supply-demand balance gradually shifting from “severe oversupply” to “tight equilibrium”.

III. Price Trends: Consolidation at High Levels Following an Uptrend; Benchmark Price Stabilizes

Throughout 2026, PTA prices have generally trended upwards. From the beginning of the year to mid-April, the cumulative increase exceeded 30%, with the price centre rapidly rising from RMB5,300 per ton to over RMB7,100 per ton. Since late April, price volatility has intensified, with the supply-demand dynamics becoming increasingly tense. On 8 May, the PTA benchmark price from SunSirs stood at 6,766.67 RMB/ton, a slight decrease of 1.47% from early May, yet still within the year’s high-range.

The core drivers of price volatility are supply contraction and cost support. Plant maintenance has reduced spot market supply, whilst high paraxylene (PX) prices have pushed up production costs. Traders have shown a strong willingness to support prices, and price elasticity has been fully realized.

IV. Global Supply Landscape: Continued Capacity Exit in Europe and the US, Strengthened Chinese Dominance

The global PTA supply landscape is characterized by contraction in Europe and the US, Asian dominance, and Chinese monopolization. In Europe and the US, high energy costs and tightening environmental policies have led several international chemical companies to exit the PTA industry. Japan’s Toray plans to shut down 165,000 tons of capacity by 2026, whilst Mitsubishi Chemical, Ineos and Lotte Chemical have cumulatively withdrawn over 2 million tons of capacity in recent years. Asia has become the core of global supply, with China’s production capacity consistently ranking first globally. India has accelerated its expansion in recent years, with total capacity reaching approximately 6.5 million tons per annum, though new capacity additions remain limited; production capacity in South Korea and Southeast Asia remains stable but utilization rates are low, with export volumes declining year on year. Global supply concentration continues to rise, and China has further consolidated its dominant position through its scale of production and cost advantages.

Looking ahead, the current tight supply-demand balance in the PTA market is unlikely to be disrupted, with prices expected to remain volatile at elevated levels whilst the price centre gradually rises. On the supply side, there will be no new capacity additions this year, and the concentrated maintenance schedule in the second quarter will continue, leading to a contraction in effective supply; the trend of overseas capacity exits is clear, and import volumes are unlikely to increase, resulting in an overall tight supply situation. On the demand side, stable essential demand from domestic textile, apparel and packaging industries, coupled with the resilience of overseas export markets, will support stronger prices. On the cost side, PX prices remain at elevated levels, whilst fluctuations in international oil prices and heightened geopolitical risks are increasing cost uncertainty. Coupled with the industry’s determination to maintain prices, PTA prices are more likely to rise than fall. In the medium to long term, as capacity contracts and demand grows steadily, industry processing margins are expected to recover from their lows, leading to improved profitability and marking the entry of the PTA market into a new phase of high-quality development.

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