Isophthalic Acid Price Trend Q3 2026 | Prices, Price Chart, Index and Forecast
Author : Nitin kumar | Published On : 10 Nov 2026
The Isophthalic Acid Price Trend recorded a broad decline across most monitored markets during Q3 2026, as weak downstream demand, comfortable inventories and competitive export offers placed pressure on prices.
Asian markets experienced significant corrections, while European markets also faced lower valuations due to subdued purchasing activity from resin, coatings and packaging manufacturers. India, South Korea, Taiwan and Japan recorded notable declines as buyers reduced fresh procurement and focused on existing inventories.
The market situation began changing in September 2026, when stronger crude oil and mixed xylene prices increased feedstock cost expectations.
Renewed supply concerns, higher freight expenses and improved restocking activity supported price recovery in several markets. However, the recovery remained uneven, as Taiwan, Spain and India continued to face pressure from available inventories and cautious purchasing.
The Isophthalic Acid Price Chart reflected the shift from widespread quarterly declines to a mixed recovery during September. The Isophthalic Acid Price Index remained influenced by feedstock costs, production availability, import competition and downstream consumption. These factors will continue to shape market conditions and purchasing decisions in the coming months.
Isophthalic Acid Market Overview and Price Movements
During Q3 2026, Isophthalic Acid prices experienced downward pressure as demand from major consuming industries remained relatively weak.
Manufacturers of unsaturated polyester resins, PET-related products, coatings and specialty materials adopted cautious purchasing strategies. Many buyers had already secured material during the earlier period of supply uncertainty, reducing the need for additional spot purchases.
Taiwan recorded the steepest quarterly decline of approximately 19.54%, followed by Japan and South Korea, which experienced reductions of around 13.75% and 13.72%, respectively. India also recorded a considerable decrease of approximately 12.11%, while Spain registered a decline of around 11.51%.
Import-dependent markets followed similar trends. Indonesia recorded a decrease of approximately 13.37%, while Saudi Arabia experienced a reduction of around 9.62%. Brazil and China registered comparatively smaller declines of approximately 4.80% and 3.44%, respectively. The USA remained relatively stable, with a quarterly decrease of around 1.85%.
September brought a recovery in several markets as stronger crude oil and mixed xylene prices influenced production costs. Saudi Arabia, Brazil, China and the USA recorded notable monthly increases. However, Taiwan, Spain and India experienced weaker recovery conditions because of sufficient inventories and limited buying interest.
Regional Isophthalic Acid Price Trend Analysis
South Korea Isophthalic Acid Price Trend
The South Korea Isophthalic Acid Price Trend declined by approximately 13.72% during Q3 2026. The correction reflected weaker export demand and reduced purchasing activity from downstream resin and coating manufacturers. Buyers focused on existing inventories accumulated during the earlier period of supply uncertainty, limiting fresh enquiries.
Competitive offers from other Asian producers also influenced export pricing. Producers faced pressure to maintain market share while managing available production volumes.
In September, prices recovered by approximately 6%. Firmer crude oil and mixed xylene costs improved producer expectations, while renewed supply concerns supported higher export offers. Some buyers also returned to the market to replenish inventories, providing additional support.
Taiwan Isophthalic Acid Price Trend
Taiwan recorded the largest quarterly decline among the monitored markets, with the Isophthalic Acid Price Trend falling approximately 19.54% during Q3 2026. Exporters faced intense competition from alternative Asian suppliers, while downstream manufacturers delayed purchases because of uncertain price expectations.
Weak demand from resin, coatings and packaging-related industries increased pressure on selling offers. Producers adjusted prices to remain competitive and maintain export activity.
September did not bring a significant recovery. Prices declined by another 0.7% as comfortable inventories and competitive export offers continued to restrict market improvement. Higher feedstock costs provided limited support but were insufficient to overcome weak buying interest.
Japan Isophthalic Acid Price Trend
The Japan Isophthalic Acid Price Trend declined by approximately 13.75% during Q3 2026. Lower export offers from competing Asian suppliers affected market competitiveness, while domestic consumption from coatings, specialty polymers and resin manufacturers remained moderate.
Buyers maintained cautious procurement strategies and avoided accumulating additional stocks during the price correction.
In September, prices increased by approximately 2.2%. Firmer aromatics costs and improved buying interest supported the recovery. The increase remained moderate as buyers continued evaluating market conditions before committing to larger purchases.
Spain Isophthalic Acid Price Trend
Spain experienced a quarterly decline of approximately 11.51% in Isophthalic Acid prices. Weak demand from resin, coatings and packaging manufacturers influenced domestic and export market conditions. Seasonal reductions in industrial activity also affected purchasing requirements.
Competition from Asian suppliers placed additional pressure on European selling offers, particularly where importers had access to competitively priced material.
In September, prices declined by another 1.5%. Higher feedstock and energy costs provided some support, but sluggish downstream demand and comfortable inventories limited the possibility of a meaningful recovery.
China Isophthalic Acid Price Trend
China recorded a comparatively moderate decline of approximately 3.44% during Q3 2026. Domestic consumption from resin and PET-related manufacturers helped limit the overall correction. However, slower construction activity and cautious purchasing decisions continued to influence market sentiment.
Producers maintained relatively competitive offers as they balanced domestic sales and export requirements.
In September, prices increased by approximately 7.5%. Higher crude oil and mixed xylene prices raised production cost expectations. Improved procurement ahead of seasonal industrial activity also supported the recovery in domestic and export valuations.
Brazil Isophthalic Acid Price Trend
The Brazil Isophthalic Acid Price Trend declined by approximately 4.80% during Q3 2026. Lower export offers from Asian suppliers reduced import replacement costs, while moderate demand from unsaturated polyester resin manufacturers limited purchasing activity.
Freight and insurance expenses continued to influence landed prices, preventing the full impact of lower origin prices from passing through to import valuations.
In September, prices increased by approximately 9.2%. Firmer Asian export offers, higher transportation expenses and renewed purchasing interest from resin manufacturers supported import prices. Expectations of stronger construction and industrial activity also contributed to improved market sentiment.
Saudi Arabia Isophthalic Acid Price Trend
Saudi Arabia recorded a quarterly decline of approximately 9.62% in Isophthalic Acid prices. Lower South Korean export offers influenced import valuations, while buyers maintained cautious procurement because of sufficient existing inventories.
Shipping costs and supply-route uncertainty also affected purchasing decisions. Importers remained selective with new bookings as they evaluated transportation expenses and delivery conditions.
In September, prices increased by approximately 10%. Higher freight and insurance expenses, stronger origin prices and improved construction-related procurement supported the recovery. The increase also reflected changing expectations surrounding regional supply availability.
USA Isophthalic Acid Price Trend
The USA experienced a relatively limited quarterly correction of approximately 1.85%. Lower export offers from Asian suppliers were partly offset by transportation costs and steady demand from downstream manufacturers.
Consumption from unsaturated polyester resin producers serving marine, construction, bathware and industrial applications helped maintain comparatively stable import valuations.
In September, prices increased by approximately 7.3%. Higher origin prices, firmer transportation expenses and renewed restocking activity supported landed import costs. Buyers increased procurement selectively as replacement costs moved higher.
Indonesia Isophthalic Acid Price Trend
Indonesia recorded a significant quarterly decline of approximately 13.37%. Lower South Korean export prices passed through into import valuations, while domestic resin and coating manufacturers limited fresh purchases.
The availability of existing inventories reduced immediate buying requirements and placed additional pressure on import prices.
In September, prices increased by approximately 5.6%. Stronger Korean export offers and improved procurement activity supported the market. Buyers gradually returned to replenish inventories, although purchasing remained measured.
India Isophthalic Acid Price Trend
The India Isophthalic Acid Price Trend declined by approximately 12.11% during Q3 2026. Lower South Korean export offers and comfortable importer inventories contributed to the correction. Demand from unsaturated polyester resin, PET-related and paint manufacturers remained relatively weak during the monsoon period.
Construction and painting activities generally slowed, reducing immediate consumption requirements. Importers therefore focused on existing stocks rather than increasing their purchases.
In September, prices increased by approximately 5.4%. Higher Korean export offers, transportation expenses and improving procurement interest supported import valuations. As seasonal industrial and construction activity improved, some buyers returned to the market to replenish inventories.
Isophthalic Acid Price Chart and Price Index Analysis
The Isophthalic Acid Price Chart for Q3 2026 demonstrated the difference in price movements across export and import markets. Taiwan recorded the sharpest correction, while Japan, South Korea and India also experienced considerable declines. China and the USA remained relatively more stable compared with other monitored markets.
September highlighted a gradual change in market sentiment. Saudi Arabia and Brazil recorded strong increases, while China and the USA also experienced notable recovery. In contrast, Taiwan and Spain continued to face downward pressure.
The Isophthalic Acid Price Index remained closely connected to crude oil and mixed xylene costs, production availability and demand from downstream industries. Changes in these factors directly influence manufacturing economics, export competitiveness and import replacement costs.
Isophthalic Acid Price Forecast and Market Outlook
The Isophthalic Acid Price Forecast for the coming months suggests that regional market conditions will remain mixed, with feedstock costs and downstream demand playing important roles in determining price direction.
Asian markets will remain sensitive to changes in mixed xylene prices, production operating rates and export competition. China may receive additional support if domestic consumption improves and producers maintain controlled supply. However, sufficient availability and competitive export offers could limit further price increases.
South Korea and Japan may experience gradual price support if feedstock costs remain firm and buyers resume inventory replenishment. Taiwan could continue facing competitive pressure if export availability remains high and downstream manufacturers delay fresh purchases.
In India, demand recovery from resin, coatings and packaging-related industries will be important for the next price movement. Improving construction and industrial activity could support procurement, while comfortable inventories may restrict the speed of recovery. Import prices will also remain sensitive to South Korean export offers and transportation costs.
European markets may experience limited improvement if industrial demand remains weak. Spain could continue facing pressure from available inventories and competition from Asian suppliers. A recovery in coatings and unsaturated polyester resin consumption would provide stronger support to regional prices.
In the USA and Brazil, import costs will depend on Asian supply offers, freight expenses and downstream consumption. Higher transportation costs could keep landed prices supported even if origin prices remain relatively stable.
Overall, the Isophthalic Acid Price Forecast indicates the possibility of selective price recovery rather than a uniform increase across all markets. Crude oil prices, mixed xylene availability, freight expenses and downstream purchasing activity will remain important indicators for future market direction.
Manufacturers, traders and procurement professionals should continue monitoring the Isophthalic Acid Price Trend, Isophthalic Acid Prices, Isophthalic Acid Price Chart, Isophthalic Acid Price Index and Price Forecast to understand raw material cost movements and make informed purchasing decisions.
👉 👉 👉 Please submit your query to get Isophthalic Acid Price Trend, forecast and market price analysis: https://www.price-watch.ai/book-a-demo/
About Price Watch™
Price Watch™ is an India-based, independent raw material price reporting agency that provides real-time price forecasts and data-driven insights into global raw material markets. Price Watch™ specializes in tracking raw material prices, analyzing market trends, and delivering timely updates on plant shutdowns, supply disruptions, capacity expansions, and demand-supply dynamics. The Price Watch™ platform empowers manufacturers, traders, and procurement professionals to make faster, smarter decisions. Leveraging AI-powered forecasting and over a decade of historical data, Price Watch™ transforms market volatility into actionable opportunity.
Futura Tech Park,
C Block, 8th floor 334,
Old Mahabalipuram Road,
Sholinganallur, Chennai,
Tamil Nadu, Pincode - 600119.
LinkedIn: https://www.linkedin.com/company/price-watch-ai/
Facebook: https://www.facebook.com/people/Price-Watch/61568490385598/
Twitter: https://x.com/pricewatchai
Website: https://www.price-watch.ai/
