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Base Year
Historical Period
Forecast Period
South Korea remained the priciest polyketone market tracked here through the first half of the year 2026 (H1 2026), with Q2 closing at a value of USD 3799/MT against Q1's USD 3732/MT, up 1.8%. Steady engineering-plastics demand kept a floor under the market, and the firmer carbon monoxide and ethylene feedstock costs added their own pull. The global average moved from USD 3574/MT to a value of USD 3638/MT, a similar gain of just a 1.8% percent. For the second half of 2026 (H2 2026), a range of an amount of USD 3600 to 3900/MT looks likely worldwide, supported by dependable automotive-interior demand.
Polyketone is made by alternating copolymerization of carbon monoxide with ethylene, and in some grades propylene, using a palladium catalyst. Extrusion applications for fuel-barrier pipe pull a substantial share of demand, the polymer valued for the exceptional resistance it offers against fuel permeation. Injection molding for engineering-plastics parts and high-impact automotive interior components round out the remainder. Three things move the price: the carbon monoxide and ethylene feedstock costs, the automotive-sector demand tied to fuel-line and interior-component production, and the engineering-plastics demand across broader industrial applications.
The second half of 2026 (H2 2026) opened firm across every market tracked here. South Korea and Germany both saw the steady engineering-plastics demand support firmer pricing. The United States kept fuel-barrier pipe demand building, and China's large domestic production base kept it the most affordable of the four, even as the local demand firmed alongside everyone else.
A couple of factors bear watching. A carbon monoxide or ethylene feedstock cost spike, or a stronger than expected automotive-sector rebound, could actually push the prices past the top of the range. A slowdown in engineering-plastics or automotive-interior demand could pull the market below the floor instead.
| Region | 2026 Price Range (USD/MT) | Outlook |
| Global Average | 3600 - 3900 | Automotive and engineering-plastics demand support |
| China | 3225 - 3495 | Large production base keeps China most affordable |
| United States | 3645 - 3950 | Steady fuel-barrier pipe demand |
| South Korea | 3755 - 4070 | Established polyketone production commands premium |
| Germany | 3825 - 4145 | Steady engineering-plastics demand |
China's polyketone producers passed through the firmer feedstock costs in the second quarter, and the domestic engineering-plastics demand held steady. The gain came to a value of 1.8%, from USD 3209/MT to USD 3268/MT.
Why did the price of Polyketone change in Q2 2026 in China?
The carbon monoxide and ethylene feedstock costs firmed through the quarter. The domestic engineering-plastics demand held steady. The quarter closed at a value of USD 3268/MT.
US polyketone firmed by 1.8% to a value of USD 3692/MT, with the fuel-barrier pipe demand staying steady through the quarter.
Why did the price of Polyketone change in Q2 2026 in United States?
The fuel-barrier pipe demand stayed steady. The feedstock costs climbed some more. The quarter closed at USD 3692/MT.
South Korea gained 1.8%, reaching a value of USD 3799/MT, as the established polyketone production base kept demand firm through the period.
Why did the price of Polyketone change in Q2 2026 in South Korea?
The established production base kept demand firm. The feedstock costs firmed through the quarter. The quarter closed at a value of USD 3799/MT.
Germany climbed 1.8% to a value of USD 3873/MT, with the engineering-plastics demand continuing to hold steady through the period.
Why did the price of Polyketone change in Q2 2026 in Germany?
The engineering-plastics demand held steady. The feedstock costs firmed alongside the region. The quarter closed at USD 3873/MT.
China gained 1.8%, reaching a value of USD 3209/MT, as the engineering-plastics demand firmed up as the year opened.
Why did the price of Polyketone change in Q1 2026 in China?
The engineering-plastics demand firmed as the year opened. The feedstock costs edged higher. The quarter closed at a value of USD 3209/MT.
US polyketone rose 1.8% to a value of USD 3627/MT, with the fuel-barrier pipe demand firming along with the new year.
Why did the price of Polyketone change in Q1 2026 in United States?
The fuel-barrier pipe demand firmed with the new year. The feedstock costs continued climbing steadily. The quarter closed at USD 3627/MT.
South Korea gained 1.8% to a value of USD 3732/MT, with the production base staying firm through the quarter.
Why did the price of Polyketone change in Q1 2026 in South Korea?
The polyketone production base stayed firm. The feedstock costs firmed modestly. The quarter closed at a value of USD 3732/MT.
Germany climbed 1.8%, reaching USD 3805/MT, as the engineering-plastics demand built through the quarter.
Why did the price of Polyketone change in Q1 2026 in Germany?
The engineering-plastics demand built through the quarter. The feedstock costs firmed some more. The quarter closed at a value of USD 3805/MT.
The global average climbed steadily across the window, from a value of USD 3400/MT in the first quarter of 2025 to a value of USD 3638/MT by the second quarter of 2026, a net gain of about 7.0%. Every single quarter posted a gain, the steady climb reflecting the firming carbon monoxide and ethylene feedstock costs and the dependable automotive and engineering-plastics demand across every market tracked here.
| Quarter | Price (USD/MT) | QoQ Change | Direction |
| Q2 2026 | 3638 | +1.8% | ↑ Rising |
| Q1 2026 | 3574 | +1.8% | ↑ Rising |
| Q4 2025 | 3511 | +1.1% | ↑ Rising |
| Q3 2025 | 3472 | +1.1% | ↑ Rising |
| Q2 2025 | 3434 | +1.0% | ↑ Rising |
| Q1 2025 | 3400 | - | - Stable |
2025 was a steadily firming year for polyketone across every market tracked here. The global average opened near a value of USD 3400/MT in the first quarter and climbed in every quarter to close the fourth at USD 3511/MT, a full year gain of 3.3%. Every region we track posted the same 3.3% gain, as firming feedstock costs and steady automotive and engineering-plastics demand moved the market in step.
China opened 2025 at a value of USD 3050/MT and closed the year at USD 3151/MT, a 3.3% gain, the most affordable of the four markets throughout on its large domestic production base. Net direction for the year: solidly higher, with the steady domestic demand the main driver.
The United States opened 2025 at USD 3450/MT and closed at a value of USD 3563/MT, a 3.3% gain. The fuel-barrier pipe demand stayed consistently steady throughout the year. Net direction for the year: solidly higher, with the steady downstream demand the main driver.
South Korea opened 2025 at a value of USD 3550/MT and closed at USD 3666/MT, a 3.3% gain, the highest absolute price throughout the four markets. The established production base kept demand firm throughout the year. Net direction for the year: solidly higher, with the steady production-linked demand the main driver.
Germany opened 2025 at USD 3620/MT and closed at a value of USD 3738/MT, a 3.3% gain. The engineering-plastics demand kept building through the year. Net direction for the year: solidly higher, with the steady engineering-plastics demand the main driver.
Expert Market Research: Your Source for Real-Time Polyketone Price Intelligence
Expert Market Research keeps a continuous watch on the polyketone pricing across every major producing and consuming region. A price alone says little, so the analysts here dig into what actually drives it: the carbon monoxide and ethylene feedstock economics, the automotive-sector demand tied to fuel-line and interior-component production, and the engineering-plastics demand. The forecasts draw on feedstock trends, capacity data, and trade-flow shifts across all four reporting regions. Contact Expert Market Research today for the polyketone pricing data, bespoke market analysis, and strategic procurement advisory.
*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
Extrusion applications for fuel-barrier pipe pull a substantial share of demand, the polymer valued for its exceptional resistance to fuel permeation. Injection molding for engineering-plastics parts and high-impact automotive interior components make up the rest of the demand.
Q2 2026 averages: a value of USD 3268/MT in China, USD 3692/MT in the United States, USD 3799/MT in South Korea, and USD 3873/MT in Germany. Established engineering-plastics demand makes Germany the priciest of the four.
Steadily higher. The global average rose from USD 3511/MT in Q4 2025 to a value of USD 3574/MT in Q1 2026, and then to USD 3638/MT in Q2, a 3.6% gain across the half, on the firming feedstock costs and steady automotive and engineering-plastics demand.
The carbon monoxide and ethylene feedstock costs firmed across every region, while the automotive and engineering-plastics demand held steady to strong across every market tracked.
Figure on a range of USD 3600 to 3900/MT globally for the rest of the year. The dependable automotive-interior and engineering-plastics demand support the move.
Germany carries the firmest premium on the established engineering-plastics demand, South Korea and the United States sit in a steadier middle tier, and China stays the most affordable on its large domestic production base.
Monthly. For the live figures, reach out to the Expert Market Research team.
The carbon monoxide and ethylene feedstock costs are the main lever, the automotive-sector demand close behind, and then the engineering-plastics demand.
China holds the largest domestic production base, while South Korea, the United States, and Germany host the established producers serving their own regional automotive and engineering-plastics industries.
Lean on the quarterly trends and forecasts to time the automotive and engineering-plastics-linked purchasing around feedstock cost cycles. Tracking the fuel-line and automotive-interior production trends can help buyers anticipate demand shifts before they show up in the spot prices.
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