Trioxane Price Trend and Forecast 2026-2027

Trioxane (1,3,5-trioxane) is a cyclic trimer of formaldehyde produced through acid-catalyzed trimerization, used as the primary feedstock for polyoxymethylene (POM) engineering plastic manufacturing. Formaldehyde feedstock costs, and POM engineering plastic demand all feed into the price.

Northeast Asian trioxane prices stood at USD 1.401 per KG in Q1 2026, reflecting the region's dominant role in global formaldehyde-derived chemical production and POM manufacturing capacity. Formaldehyde feedstock cost movements and methanol market dynamics remained key swing factors in regional production economics, while steady polyoxymethylene engineering plastic demand from automotive and electronics component manufacturers continued to support consumption across the tracked market.

What is Trioxane Price in August 2026?

Trioxane prices held close to Q1 2026 levels through August 2026, tracking Northeast Asian formaldehyde feedstock costs, as steady polyoxymethylene engineering plastic demand continued to support the market.

• APAC (Northeast Asia): Northeast Asian trioxane prices held near USD 1.33 to USD 1.47 per KG, close to the USD 1.401 per KG recorded in Q1 2026, as the region's dominant formaldehyde-derived chemical production capacity continued to anchor global pricing.
• Feedstock Outlook: Formaldehyde feedstock cost movements and methanol market dynamics remained key swing factors shaping regional trioxane production economics.
• Demand Outlook: Steady polyoxymethylene engineering plastic demand from automotive and electronics component manufacturers continued to underpin baseline consumption across the tracked market.

Trioxane Price Forecast for 2026

The supply-demand balance for trioxane through the remainder of 2026 is expected to tighten modestly from Q1 2026 lows. Formaldehyde feedstock costs are firming as methanol prices in China have begun recovering from the Q1 trough, supported by coal price movements and infrastructure-linked energy demand. POM resin sector demand is picking up as automotive production schedules normalise following the disruptions of the prior two years. The Q2 2026 trajectory already reflects a 6.8% recovery from Q1 levels. The primary upside risk is a sharp methanol price increase driven by coal price volatility in China. The primary downside risk is continued capacity expansion in the domestic Chinese trioxane market suppressing the price recovery.

For the Quarter Ending March 2026

Trioxane Prices Q1 2026:

• Northeast Asia: USD 1.401/KG

Trioxane Prices in Northeast Asia

Northeast Asian trioxane averaged USD 1.401/KG in Q1 2026, a decline of 2.2% from USD 1.433/KG in Q4 2025. Methanol prices across the region dipped in early Q1 as refinery and coal-to-olefins output provided ample feedstock supply, lowering the formaldehyde production cost and, in turn, the trioxane cost floor. Chinese production facilities operated at sustained utilisation rates through the quarter.

Demand from the POM resin sector was seasonally muted in Q1 due to the Lunar New Year holiday period, which reduces operating rates across the Chinese manufacturing base. Automotive and electronics end markets were slow to restart procurement activity following the extended holiday. This limited demand in Q1 contrasted with the partial supply availability, keeping the price under modest downward pressure before the Q2 recovery began.

Why did the price of Trioxane change in Q1 2026 in Northeast Asia?

Lower methanol and formaldehyde feedstock costs compressed the production floor. The Lunar New Year holiday suppressed POM sector demand in the near term, combining with steady supply availability to produce the 2.2% Q1 price decline.

For the Quarter Ending December 2025

Trioxane Prices Q4 2025:

• Northeast Asia: USD 1.433/KG

Trioxane Prices in Northeast Asia

In Q4 2025, Northeast Asian trioxane averaged USD 1.433/KG, a partial recovery of 1.7% from the Q3 trough of USD 1.409/KG. Formaldehyde feedstock costs stabilised during the quarter following the sharp Q3 decline, as methanol import prices in China found a floor after a period of sustained weakness. The stabilisation of the cost base removed the primary downward driver that had characterised Q3.

Downstream demand support emerged from the POM resin sector, where automotive parts and electronic component producers resumed normal procurement after completing the inventory destocking cycle. Year-end contract renewal activity in the POM market added buying interest that tightened short-term spot availability. Export volumes from China to Southeast Asian processing markets maintained steady offtake, providing a consistent demand floor for the quarter.

Why did the price of Trioxane change in Q4 2025 in Northeast Asia?

Formaldehyde feedstock costs stabilised as methanol prices in China found a floor following the Q3 decline. The resumption of POM sector procurement after the destocking cycle and year-end contract buying tightened available spot supply, producing the 1.7% Q4 recovery.

Quarterly Trioxane Price Trends

Trioxane prices traced a decline-and-partial-recovery arc through the six-quarter reporting period. The Northeast Asian benchmark peaked at USD 1.564/KG in Q2 2025 before falling to USD 1.401/KG by Q1 2026, a net compression of 10.4% from peak to trough. Formaldehyde cost dynamics and POM sector demand cycles drove the directional moves. The Q2 2026 recovery trajectory, currently tracking USD 1.497/KG on an in-progress basis, reflects firming downstream demand from the electronics and automotive sectors.

What was Trioxane Price in 2025?

Trioxane prices in Northeast Asia followed a two-phase pattern through 2025. The market was broadly steady in Q1 and Q2, averaging USD 1.552/KG and USD 1.564/KG respectively, as formaldehyde feedstock costs held firm and POM resin demand maintained seasonal support. A sharp correction took hold in Q3 as the market fell 9.9% to USD 1.409/KG, driven by a pronounced weakening in formaldehyde input values and a temporary pullback in automotive-linked POM procurement. Q4 staged a partial recovery to USD 1.433/KG as restocking activity returned and supply tightened briefly. The full-year decline from Q1 to Q4 2025 was 7.6%, with formaldehyde cost deflation as the dominant driver.

Chinese domestic POM resin capacity additions through 2024 and 2025 created incremental trioxane demand but also coincided with trioxane supply expansions, leaving the balance broadly flat. The automotive sector destocking cycle that suppressed POM procurement mid-year was the most consequential demand-side event of 2025, amplifying the Q3 price decline beyond what feedstock costs alone would have produced.

• Formaldehyde values weakened through Q3 2025 as methanol import costs fell in China
• POM resin sector procurement paused mid-year following inventory adjustments by automotive parts producers
• Seasonal restocking demand partially reversed the Q3 decline, limiting the full-year loss to 7.6%

Trioxane Prices in Northeast Asia in 2025

Northeast Asian trioxane prices opened Q1 2025 at USD 1.552/KG and closed Q4 2025 at USD 1.433/KG, a full-year decline of 7.6%. The market held stable in Q1 and edged marginally higher in Q2 before reversing course. The sharpest move of 2025 came in Q3, when the price fell 9.9% as formaldehyde feedstock costs declined sharply on the back of lower methanol import prices into Chinese production clusters. Q4 brought a partial recovery of 1.7% as trioxane buyers in the POM sector returned to the spot market following the inventory destocking cycle. Chinese production capacity additions through 2025 maintained a competitive supply backdrop that limited any meaningful price recovery during the year.

Methanol import prices into Chinese coastal production clusters were the single most influential variable through 2025. The Q3 methanol decline directly compressed formaldehyde costs and by extension the trioxane production floor. The methanol-to-formaldehyde-to-trioxane cost transmission typically occurs within four to six weeks of a feedstock price change.

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Expert Market Research: Your Source for Real-Time Trioxane Price Intelligence

Expert Market Research delivers continuous trioxane price tracking across the Northeast Asian market, identifying not just that prices moved but specifically why, tracing causation through formaldehyde feedstock economics, methanol cost dynamics, POM resin sector demand cycles, and Chinese production capacity developments. Forecasts integrate feedstock economics, trade flow data, capacity utilisation, and downstream automotive and electronics sector demand signals to equip procurement managers with a forward-looking intelligence framework. Contact Expert Market Research today for trioxane pricing data, bespoke market analysis, and strategic procurement advisory.