Plasticizer prices moved sharply higher during Q3 2026, following a strong rise in raw material costs. Overall, the market followed a clear upward trend across all major regions. In China, DOP prices climbed through July as escalating Middle East tensions lifted crude oil and key feedstocks, isooctanol and phthalic anhydride, though signs of US–Iran easing late in the month slowed gains. The market paused in early August, when plasticizer operating rates dropped to about 51% as PVC products and coatings entered their off-season and buyers purchased only as needed. Prices rose again from late August into mid-September on cost support, as isooctanol surged well above early-July levels. In Europe and the US, Perstorp raised plasticizer and oxo-alcohol prices in early August and again in mid-September, citing higher raw material, energy and utility costs linked to the Middle East conflict. In North America, import costs also climbed after a US trade measure introduced on 23 July added duties on imports from 60 economies, including the EU, leading Oxea to raise prices on its plasticizer-type esters from September.
Analyst Insight
According to Procurement Resource, in the near term, plasticizer prices are expected to stay elevated as feedstock and energy costs remain high, though any easing in Middle East tensions or weak PVC demand could moderate further gains.
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Plasticizer prices followed a mixed path in Q2 2026, with cost-driven increases in Western markets early in the quarter and a steady decline across Asia. Overall, the global market softened as feedstock costs eased after their earlier spike. In China, DOP prices held near high levels in early April, but the US–Iran ceasefire lowered crude oil, pulling down isooctanol and phthalic anhydride and reducing cost support. Prices fell through May as DOP plants returned from maintenance, lifting operating rates from about 56% in late April to around 65%, creating loose supply against weak off-season demand. A brief stabilisation in early June, as isooctanol firmed, did not last, and prices declined again late in the month. In Europe, Perstorp raised plasticizer and oxo-alcohol prices from 1 April, citing sharply higher raw material and energy costs after the Middle East conflict broke out, and passed similar increases to US customers.
A Plasticiser or dispersant refers to an additive that decreases the viscosity, or simply reduces the plasticity of a material, usually a plastic. Plasticiser enhances the flexibility and resilience of a material to which it is added. Thus, these are the substances that are added to modify or change physical properties of materials. They are widely used in PVC applications and rubber manufacturing. Plasticizers can either be liquids with low volatility or solids.
PVCs, Adhesives and inks, Synthetic resins, Perfumery, Rubber products, Antiplasticisers, Ester Plasticizers, Concrete and other building materials, Energetic materials (like rocket propellants)
Evonik Industries AG, BASF SE, Arkema S.A, ExxonMobil Corporation, Eastman Chemical Company, INEOS Capital Limited, Indo-Nippon Chemical Co. Ltd, The Dow Chemical Company
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
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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.
Plasticizers are prepared when a dibasic acid such as phthalic anhydride reacts with an alcohol in the presence of a catalyst to form an ester. Once the reaction is over, catalyst and obtained byproducts are separated, and excess alcohol and residual water are removed from the product to obtain Plasticiser, which is further treated with activated carbon to enhance its purity.
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