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Terephthalic acid

  • 6011CNY/TON Updated: 2026-08-06
  • Price change (DoD): -11
    Average price (3M):6180 CNY/TON
    Price Level(1Y):High-mid
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Terephthalic acid Prices Trends in China

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Terephthalic acid Prices sources

Reg Spec 2026/08/04 2026/08/05 2026/08/06 ChangeUnit Comparison
East China
  • East China First-Class 6160 6022 6011 -11/-11 CNY/TON
  • Shandong National Standard First-Class 5500 5500 - 0/0 CNY/TON

Terephthalic acid Market share- How big is the Terephthalic acid market?

China, South Korea, and the United States are the leading exporters of terephthalic acid, collectively accounting for over 60% of global exports in recent years; major importers include Vietnam, Mexico, and India, reflecting strong demand from regional PET resin and polyester fiber manufacturing hubs. Export volumes from China have moderated slightly since 2023 amid domestic capacity rationalization, while terephthalic acid prices have remained relatively stable despite modest upward pressure from upstream PTA feedstock costs.

Terephthalic acid Market Analysis

PTA Recent Commodity Market Dynamics Intelligence, Analysis, and Forecast

I. Market Dynamics Intelligence
(A) Price Trends
- Futures Prices: On July 3, 2026, the front-month PTA futures price closed at RMB 5,468.00/ton; as of July 6, 2026, the latest front-month futures price stood at RMB 5,540.00/ton—a daily increase of RMB 72.00, or +1.32%. The weighted-average PTA futures price on July 6 was RMB 5,456.00/ton, up RMB 64.00 (+1.0%) from the previous day.
- Spot Prices: According to Shengyishe data, the benchmark PTA spot price was RMB 5,777.83/ton on July 2, 2026; RMB 5,823.00/ton on July 1, 2026; and RMB 5,696.34/ton on July 6, 2026. From April 7 to July 6, 2026, the PTA spot price exhibited an overall volatile downward trend: it stood at RMB 6,932.90/ton on April 7, declined to RMB 5,734.00/ton on June 27, and settled at RMB 5,740.50/ton on July 6, 2026.

(B) Basis Conditions
From April 7 to July 6, 2026, the PTA front-month basis reached a maximum of 547.09, a minimum of 0.97, and averaged 200.19.

(C) Supply-Demand Situation
- Supply: In 2025, total PTA capacity reached 94.715 million tons, representing a 10% year-on-year growth. Output is projected at 73.9 million tons—up 2.1 million tons (or +2.9% y-o-y) from 2024—but remains below capacity growth, resulting in a capacity utilization rate of approximately 78%. No new PTA capacity is scheduled for commissioning in 2026, and long-term planned projects are unlikely to materialize within the year.
- Demand: In 2025, polyester capacity additions (net of retired capacity) totaled 4.45 million tons, bringing year-end total capacity to 89.84 million tons (+5.21% y-o-y). Total polyester output is projected at 79.44 million tons—up 5.01 million tons (+6.7% y-o-y) from 2024—with an industry-wide capacity utilization rate of ~86%. For 2026, polyester capacity additions are scheduled at 4.1 million tons, implying year-end capacity of approximately 93.94 million tons (+4.6% y-o-y).

(D) Inventory Status
PTA social inventories experienced destocking in 2025, providing some price support according to available statistics. Total PTA exports in 2025 are projected at 3.85 million tons—down ~500,000 tons from 2024. However, following India’s revocation of the Bureau of Indian Standards (BIS) certification requirement for PTA products on November 12, 2025, monthly PTA exports surged to 358,900 tons—up 61.26% month-on-month—suggesting potential near-term improvement in domestic PTA export demand.

(E) Cost Inputs
- Crude Oil: The crude oil market remained generally sluggish in 2025, with WTI falling ~18% and Brent ~17% for the full year. In 2026, the external environment for crude remains highly complex: geopolitical tensions remain persistent and volatile, exerting intermittent direct pressure on prices; supply-demand dynamics continue to dominate, with oversupply expected to persist through the first half of 2026, likely driving further price declines.
- PX: Domestic PX prices displayed broad-range volatility throughout 2025. As of December 31, 2025, the PX market price stood at RMB 7,500/ton—up 5.51% from the beginning of the year. No new PX capacity came online domestically in 2025. Excluding long-term idled units, total PX capacity reached 43.44 million tons (?0.5% y-o-y), while output is projected at 38.4 million tons—up 700,000 tons (+1.9% y-o-y) from 2024—and capacity utilization rose further to 88.4%. New PX facilities slated for commissioning in 2026 are predominantly scheduled for H2, with notable risks of delays. Given limited scope for incremental supply from existing assets—and amid policy-driven ‘anti-overcapacity’ initiatives—supply-side contraction may become the norm, supporting continued strength in PX pricing.

II. Analysis and Assessment
(A) Drivers of Price Volatility
- Cost Factors: Crude oil and PX constitute PTA’s primary cost inputs, and their price fluctuations significantly influence PTA pricing. The 2025 decline in crude prices and broad PX price volatility altered PTA’s cost-support profile, thereby affecting its price trajectory. In 2026, ongoing crude oversupply expectations and geopolitical uncertainty will continue to weigh on cost dynamics, while anticipated PX supply constraints will sustain relatively strong cost support for PTA.
- Supply-Demand Balance: In 2025, PTA capacity growth outpaced output growth, exacerbating overcapacity pressures. Nevertheless, periodic plant maintenance-induced supply reductions and shifting downstream polyester demand generated short-term price impacts. For instance, a brief price rally in March was followed by a pullback in April due to raw-material volatility and soft downstream demand; a subsequent rebound from April lows reflected rising PX costs, PTA plant maintenance reducing supply, and restocking demand from resuming polyester operations. In 2026, continued polyester capacity expansion will provide underlying demand support for PTA, while the absence of new PTA capacity may improve the supply-demand balance.
- Market Sentiment and Policy: India’s revocation of BIS certification for PTA products triggered a rapid recovery in Chinese PTA exports, directly influencing domestic supply-demand fundamentals and pricing. Market sentiment also plays a reinforcing role—for example, year-end polyester mill restocking boosted demand and lifted sentiment, accelerating the PTA price rally.

(B) Current Market Outlook
Currently, PTA futures prices show upward momentum, whereas spot prices—though trending lower overall—have recently found relative support. Basis levels reflect a nuanced and somewhat complex supply-demand relationship. On the cost side, although crude oil faces structural oversupply, persistent geopolitical uncertainties maintain downside risk; meanwhile, PX pricing is expected to remain robust, delivering solid cost support for PTA. On the supply-demand front, stable PTA supply (no new capacity) coupled with continued, albeit moderating, polyester demand growth suggests gradual improvement in the PTA supply-demand balance.

III. Forecast
(A) Price Trend Outlook
In the short term, supported by firm PX pricing and resilient polyester demand, PTA prices are likely to trade in a range-bound uptrend. Medium-term, if crude oil prices decline substantially due to oversupply, PTA’s cost base could weaken, potentially capping upside or even triggering a correction. Over the longer term, sustained polyester capacity deployment and progressive tightening of the PTA supply-demand balance may enable PTA prices to gradually stabilize and recover, underpinned by cost support and demand traction—though overall gains may be constrained by macroeconomic headwinds and the broader industry overcapacity cycle.

(B) Supply-Demand Outlook
With no new PTA capacity scheduled for 2026, supply growth will remain limited, while continued polyester capacity additions will sustain demand growth for PTA. Consequently, the PTA supply-demand balance is poised to improve further, potentially allowing for partial recovery in processing margins. That said, the industry remains entrenched in an overcapacity cycle, and supply surpluses may still exert downward pressure on prices during certain periods.

(C) Risk Alerts
- Cost Risks: Crude oil prices are highly sensitive to geopolitical developments and supply-demand shifts; unexpected sharp increases or decreases would directly impact PTA’s cost structure and pricing. Similarly, PX prices may experience significant volatility due to supply disruptions or shifts in market sentiment, posing additional cost-side risks to PTA.
- Supply-Demand Risks: If polyester capacity ramp-up lags expectations, PTA demand could suffer. Conversely, unplanned PTA plant shutdowns or major adjustments to scheduled maintenance could disrupt supply stability and trigger price volatility.
- Policy Risks: Changes in trade, environmental, or other regulatory policies may affect PTA exports, production, or logistics. As demonstrated by India’s BIS policy reversal—which materially boosted PTA exports—future policy adjustments by other countries or regions could introduce substantial uncertainty.

About Terephthalic acid

Terephthalic acid (CAS 100-21-0) is a white, crystalline solid at room temperature, odorless and non-volatile, with a high melting point of approximately 300 °C (decomposes before boiling). It is an aromatic dicarboxylic acid and a key organic chemical intermediate. The vast majority of terephthalic acid is used in the production of polyethylene terephthalate (PET), a polyester resin employed in synthetic fibers, plastic bottles, and food packaging films. It is also utilized in the manufacture of other polyesters, liquid crystal polymers, and specialty resins for engineering plastics and coatings. Its primary application areas are polymer production, textile manufacturing, and beverage and food container industries.

Terephthalic acid (TPA) is a high-tonnage chemical, widely used in the production of synthetic materials, notably polyester fibers (poly-(ethylene terephthalate)).
Terephthalic acid is poorly soluble in water and alcohols, consequently up until around 1970 most crude terephthalic acid was converted to the dimethyl ester for purification. It sublimates when heated.

This chemical is included in Basic Chemicals - Acetic Acid Industry. See more about what is Terephthalic acid and Terephthalic acid SDS information.

Find Terephthalic acid supply and Terephthalic acid suppliers on Guidechem to meet your sourcing needs from 282 trusted and certifedsuppliers.

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