| Product | Region | Incoterm Basis | Price | Last Updated Month |
|---|---|---|---|---|
| Isophthalic Acid | China | FOB | USD 1,060.47/MT | May 2026 |
| Isophthalic Acid | USA | FOB | USD 1,179.66/MT | May 2026 |
| Isophthalic Acid | Germany | CIF | USD 1,153.92/MT | May 2026 |
| Isophthalic Acid | India | FOB | USD 1,221.26/MT | May 2026 |
| Isophthalic Acid | Japan | CIF | USD 1,288.60/MT | May 2026 |
| Isophthalic Acid | China | FOB | USD 1,295.75/MT | April 2026 |
| Isophthalic Acid | USA | FOB | USD 1,382.75/MT | April 2026 |
| Isophthalic Acid | Germany | CIF | USD 1,422.03/MT | April 2026 |
| Isophthalic Acid | India | FOB | USD 1,345.75/MT | April 2026 |
| Isophthalic Acid | Japan | CIF | USD 1,337.70/MT | April 2026 |
Stay updated with the latest Isophthalic Acid prices, historical data, and tailored regional analysis
Renewed fighting between US and Iran has slowed shipping through the Gulf of Hormuz, disrupting supply routes. Benchmark crude prices have climbed sharply from pre-conflict levels, reflecting heightened geopolitical risk. The upward price pressure is likely to continue while tensions persist.
Intensified US-Iran military actions disrupt oil shipments through the Strait of Hormuz, causing a sharp spike in crude oil prices. The price jump leads to severe depreciation of the Indian rupee, raising import costs and inflationary concerns.
Asia
Isophthalic Acid prices in China declined to ~RMB 8.85/kg in April and ~RMB 7.18/kg in May, showing a ~18.9% decrease. The market faced pressure from weaker aromatics costs and lower downstream purchasing. Mixed xylene prices declined during May due to sufficient refinery supply and weak demand from polyester, coatings and solvent applications. The decline continued as Chinese xylene prices weakened due to lower crude and naphtha costs, higher inventories and reduced buying activity. PET demand provided temporary support, with bottle-chip consumption improving, but weaker PET resin prices and cautious purchasing later limited isophthalic acid demand. Late-quarter supplier quotations remained relatively stable, but lower feedstock costs and weak polyester market conditions continued to pressure the market.
Europe
European markets were supported initially by higher energy and chemical production costs, with elevated industrial input prices supporting producer offers. However, falling crude oil values reduced aromatics replacement costs later in the quarter, limiting price strength. Demand remained weak from construction-related polyester resin applications, as lower building activity affected coatings, composite panels and roofing products. Automotive demand provided some support through higher vehicle registrations, supporting polyester coatings and composite components, but was insufficient to offset broader weakness.
North America
Isophthalic Acid prices in the United States declined to ~USD 1,382.75/MT in April and ~USD 1,179.66/MT in May, showing a ~14.7% decrease. The market faced pressure from lower crude and aromatics costs, which reduced the cost base for producers and importers. Industrial activity remained moderate, limiting demand growth from resin and composite applications. Construction-supply production improved and automotive output increased, providing some support for coatings, composite panels and reinforced polyester products. However, weaker plastics and rubber-product activity restricted stronger demand recovery.
Analyst Insight
According to Procurement Resource, isophthalic acid prices are expected to remain stable-to-soft as lower feedstock costs continue to influence the market, while recovery in polyester and composite demand will determine future movements.
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Asia
In Asia, isophthalic acid prices rose sharply in Q1’26, supported by higher aromatics feedstock costs and stronger downstream offtake. In China, prices increased from ~USD 930.1/MT in January to ~USD 1,255/MT in March, showing a ~34.93% rise. India followed a similar trend, with prices rising from ~USD 997.3/MT to ~USD 1,310/MT, a ~31.36% increase. Japan also recorded strong gains, as prices moved from ~USD 972.3/MT to ~USD 1,291/MT, up ~32.78%. The Iran war and Strait of Hormuz closure raised crude, freight, and import-cost concerns, which lifted upstream xylene-chain pressure. Demand from PET resins, coatings, and industrial polyester applications helped producers pass on higher costs.
Europe
In Europe, isophthalic acid prices increased strongly during Q1’26. Germany prices rose from ~USD 1,051.8/MT in January to ~USD 1,332/MT in March, recording a ~26.64% increase. The rise was mainly cost-led, with energy-sensitive production, higher freight risk, and tight aromatics-linked feedstock sentiment supporting firm offers. Downstream demand from coatings, alkyd resins, and polyester-based materials remained steady, allowing prices to move upward despite cautious construction-linked consumption.
North America
In North America, isophthalic acid prices remained mostly stable. USA prices increased slightly from ~USD 1,337.4/MT in January to ~USD 1,342/MT in March, showing a ~0.34% rise. Balanced supply and moderate downstream demand limited any sharp movement. Feedstock and freight risks prevented price weakness, but domestic availability kept the market largely range-bound.
Isophthalic acid is a benzenedicarboxylic acid with carboxy groups at positions 1 and 3 substituting for benzene. The other two isomers of benzenedicarboxylic acid are phthalic and terephthalic acids, respectively. It's an isophthalate conjugate acid. Isophthalic acid is a white substance that has a mild odor. It Sinks in water.
C6H4(CO2H)2
PET Resin, UPR Resin, Polyesters
Benzene-1,3-dicarboxylic acid, meta-Phthalic acid
Eastman, LOTTE Chemical, Beijing Yanshan Petrochemical, Mitsubishi Gas Chemical, Indorama, Formosa
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
Isophthalic acid is manufactured from the oxidation of m-xylene. During this phase, p-xylene is oxidised to create isophthalic acid. As an intermediary crude isophthalic acid, the product is split into isophthalic acid (CIA). The CIA is hydrogenated and purified to produce isophthalic acid as the end product.
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