Phthalic Anhydride Price Trend in India | 2026 Forecast, Chart, Prices and Index
Author : price watch | Published On : 01 Oct 2026
The Phthalic Anhydride Price Trend in India changed significantly during the second quarter of 2026. Prices moved higher during the quarter because of tighter ortho-xylene availability, higher energy costs, limited production in some aromatic complexes, and rising freight and insurance expenses. These factors created pressure not only in India but also across major international markets. However, the market started showing signs of improvement toward the end of the quarter as geopolitical tensions eased and feedstock availability gradually recovered.
Phthalic anhydride is an important industrial chemical used in several downstream industries. It is widely used in the production of plasticizers, unsaturated polyester resins, and alkyd resins used in coatings. Because of these applications, changes in its raw material costs and supply conditions can quickly affect its market price.
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Phthalic Anhydride Price Trend in India During Q2 2026
In India, the price of phthalic anhydride increased by an average of 40% in Q2 2026 compared with Q1 2026. This was a major quarterly movement and reflected the pressure coming from the international supply chain.
India depends partly on imported material, so international changes can have a direct effect on domestic landed prices. During the quarter, the availability of ortho-xylene became tighter in several producing regions. At the same time, production rates at some aromatic complexes were affected, reducing the amount of feedstock available for phthalic anhydride production.
Freight and insurance costs also became an important part of the price increase. Geopolitical tensions between Iran and Israel created uncertainty around important transportation routes. As a result, shipping costs and risk-related charges increased, adding further pressure to the cost of imported material arriving in India.
For Indian buyers, this meant that even when local demand remained relatively steady, the overall landed cost of phthalic anhydride increased.
Why Did Phthalic Anhydride Prices Increase?
The movement in Phthalic Anhydride Prices during Q2 2026 can be understood by looking at several connected factors.
The first major factor was the availability of ortho-xylene, one of the main feedstocks used to produce phthalic anhydride. Phthalic anhydride is manufactured through catalytic vapor-phase oxidation of ortho-xylene or, in some cases, naphthalene. Therefore, when the availability of ortho-xylene becomes tight, production economics can become more expensive.
The second factor was energy. Producing phthalic anhydride requires industrial oxidation units and continuous operating conditions. Higher energy costs increase the cost of running these facilities. During Q2, higher energy expenses added another layer of pressure to producers.
The third factor was transportation. India is an important importing market, and the cost of bringing material into the country is influenced by freight, insurance, vessel availability, and shipping routes. When these costs rise, the final CIF price at an Indian port can increase even if the product's basic production cost remains unchanged.
Together, these factors pushed the Indian market higher during the quarter.
April 2026: Prices Remained Under Pressure
April was a period of high market pressure. The Phthalic Anhydride Price Trend in India remained firm as global supply conditions were still tight.
Limited feedstock availability was one of the main concerns. Lower availability of ortho-xylene affected production economics, while higher energy costs added to the pressure. At the same time, international shipping conditions were uncertain.
Indian demand also remained supportive. Manufacturers using phthalic anhydride for plasticizers, unsaturated polyester resins, and alkyd coatings continued to purchase material. This steady industrial requirement prevented prices from falling quickly.
For buyers, April was therefore a period in which both product availability and landed costs needed close attention.
May 2026: Market Conditions Started Improving
The situation began to change during May.
As geopolitical tensions gradually eased, supply chains started to become more stable. Feedstock availability began to improve, and transportation conditions also started moving toward normal levels.
This did not immediately remove all the pressure from the market, but it reduced some of the uncertainty seen earlier in the quarter.
For Indian importers, this was an important development. When international supply becomes more predictable, freight and insurance costs can gradually moderate. Better availability of ortho-xylene can also support higher production rates at upstream facilities.
As these changes developed, the market started moving away from the extreme price pressure seen earlier in the quarter.
June 2026: Phthalic Anhydride Prices Started to Ease
By June, the Indian market showed clearer signs of correction. The Phthalic Anhydride Price Index moved down from its quarterly high as feedstock availability improved and freight-related pressure reduced.
This did not necessarily mean that prices returned immediately to their Q1 levels. Instead, the June movement reflected a gradual rebalancing of supply and demand.
Improved availability of ortho-xylene supported better production conditions. At the same time, easing shipping disruptions reduced some of the additional costs faced by importers.
This combination helped bring the market down from the elevated levels seen earlier in Q2.
What the Phthalic Anhydride Price Chart Shows
A Phthalic Anhydride Price Chart for Q2 2026 would show a clear upward movement during the first part of the quarter, followed by a correction toward June.
The general pattern can be described simply:
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April: Prices remained high because feedstock and energy costs were elevated.
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May: Market pressure began to ease as supply and geopolitical conditions improved.
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June: Prices moved down from their quarterly peak as feedstock availability and shipping conditions improved.
This type of movement is important because it shows how quickly the phthalic anhydride market can react to changes outside the chemical industry itself.
The price of the finished product is not determined only by demand from downstream manufacturers. Raw material availability, energy costs, freight rates, insurance, production rates, and international trade conditions can all influence the final market price.
Global Market Conditions Also Affected India
The Indian market cannot be viewed separately from the global phthalic anhydride market.
During Q2 2026, prices increased across several major markets. China recorded an average quarterly increase of around 35%, while Taiwan saw an increase of about 28%. Import markets experienced even stronger movements, with Brazil rising by about 41% and the UAE by about 38%.
European markets also experienced significant increases. Belgium recorded an average increase of around 44%, the Netherlands about 43%, and Italy around 46%.
These movements are relevant to India because the global market influences the cost and availability of imported material. When prices rise across producing and importing regions at the same time, Indian buyers can face higher replacement costs.
The Indian increase of approximately 40% in Q2 therefore formed part of a broader international market movement rather than being an isolated domestic development.
Demand From Downstream Industries
Demand remained another important part of the market during Q2.
Phthalic anhydride is used in plasticizers, which are important in applications where flexibility is required. It is also used in unsaturated polyester resins, which have applications across different industrial and construction-related areas.
Another important use is alkyd resin production for coatings and paints.
When these industries continue purchasing material, producers have greater support for maintaining prices, especially when supply is already limited.
During Q2 2026, demand remained relatively steady while supply-side conditions became difficult. This combination helped keep Phthalic Anhydride Prices elevated during the first part of the quarter.
Phthalic Anhydride Price Forecast: What Could Happen Next?
Looking ahead, the direction of the market will depend heavily on feedstock availability, energy costs, production rates, freight conditions, and downstream demand.
The June correction suggests that some of the exceptional pressure seen earlier in Q2 was beginning to fade. If ortho-xylene availability continues to improve and transportation conditions remain stable, further price normalization could become possible.
However, the market remains sensitive to external disruptions. Any new interruption affecting crude oil, naphtha, aromatic feedstocks, energy supplies, or major shipping routes could put upward pressure on prices again.
For Indian buyers and downstream manufacturers, monitoring feedstock and freight developments will therefore remain important when assessing future phthalic anhydride costs.
Phthalic Anhydride Price Index: Q2 2026 Summary
The Q2 2026 Phthalic Anhydride Price Index tells a relatively clear story. The market started the quarter under strong upward pressure, reached high levels during April, and then gradually corrected as conditions improved in May and June.
India recorded an average price increase of approximately 40% compared with Q1 2026. The increase was mainly connected to tighter ortho-xylene supply, lower output from some aromatic complexes, higher energy costs, and increased freight and insurance expenses.
By June, these pressures had started to ease.
The important point is that the quarterly price movement was driven largely by supply-side and external factors rather than a sudden change in end-user demand alone.
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