Polymethyl Methacrylate Price Trend in Q3 2025: Why the Market Is Feeling the Pressure

 If you’ve been tracking Polymethyl Methacrylate Prices this year, Q3 2025 likely caught your attention. Across major markets, prices moved downward, and the trend was hard to ignore. While supply remained steady, demand simply did not grow at the pace producers had expected. The result? A quarter marked by price corrections, cautious buying, and growing inventories.

Polymethyl Methacrylate (PMMA), often known as acrylic, plays a vital role in modern manufacturing. From automotive lighting and dashboards to construction panels and electronic displays, PMMA is widely used because it is lightweight, transparent, and durable. When industrial sectors perform well, PMMA demand usually rises. But Q3 2025 told a different story.

Let’s explore what really happened and what it means for the market moving forward.

A Quarter Defined by Soft Demand

During the third quarter of 2025, global PMMA supply levels remained largely stable. Producers did not face major disruptions, and feedstock MMA costs stayed broadly steady. On paper, that should have created a balanced market.

However, demand from key industries automotive, construction, and electronics slowed noticeably. Many manufacturers reduced procurement volumes. Instead of building inventory, buyers adopted a “wait and watch” approach. They purchased only what was necessary, expecting prices to ease further.

This imbalance between consistent supply and muted demand pushed the overall Polymethyl Methacrylate price trend downward.

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China: The Sharpest Correction

In China, PMMA export prices recorded one of the most significant declines during Q3 2025. Prices for General Purpose Injection Moulding Natural grade from Shanghai fell by 7.4% over the quarter.

Several factors contributed to this drop. Automotive and electronics sectors slowed procurement, while packaging demand remained cautious. Export activity was also less active than anticipated.

By September 2025, prices slipped another 0.4%. Domestic market activity stayed soft, particularly in construction and electronics. Producers reported slightly rising inventories — a clear signal that supply was exceeding immediate demand.

China’s performance highlighted the broader global pattern: stable production, but limited buying enthusiasm.

India: A Market Showing Relative Stability

Compared to other regions, India showed a more moderate decline. Imported PMMA prices at CIF Nhava Sheva from South Korea dropped by 1.7% in Q3 2025.

Demand from packaging and construction sectors weakened, but not drastically. The Indian market remained somewhat resilient. Buyers stayed active, although cautious, and trade flows continued without major disruption.

Interestingly, September brought a slight shift. Prices increased by 0.7% during the month. This small recovery was supported by limited export availability and steady domestic demand. Converters and distributors began restocking ahead of seasonal requirements, particularly with festive demand approaching.

Automotive and appliance sectors contributed to steady offtake. While the overall quarter showed a minor decline, India demonstrated how localized demand can cushion broader global pressures.

Saudi Arabia: Export Challenges Continue

In Saudi Arabia, PMMA export prices from Jeddah fell by 4.1% in Q3 2025.

The regional market experienced slower construction activity and moderate automotive demand. Industrial projects progressed at a slower pace, reducing material consumption.

In September, prices declined slightly again by 0.3%. Export demand from Asia remained subdued, and although domestic demand stayed stable, it was not strong enough to tighten supply. With feedstock MMA costs remaining steady, producers had limited support to maintain higher prices.

The Saudi market reflected how external demand weakness can directly influence export-focused producers.

South Korea: Facing Soft Export Sentiment

In South Korea, PMMA export prices from Busan declined by 4.0% over the quarter.

South Korean producers felt the impact of slower automotive and electronics manufacturing across Asia. Export inquiries were lighter, and buyers negotiated cautiously.

In September, prices continued to ease as downstream industries reduced procurement. Even though industrial production remained stable, demand growth was insufficient to absorb available supply.

South Korea’s trend aligned closely with China’s experience — a competitive export market with limited demand momentum.

What Drove the Decline in Polymethyl Methacrylate Prices?

Several interconnected factors shaped Q3 2025:

1. Slower Automotive Production
Vehicle output growth remained moderate, reducing consumption of PMMA in lighting, instrument panels, and interior components.

2. Delayed Construction Projects
Infrastructure and real estate developments progressed slowly, affecting demand for acrylic sheets and panels.

3. Cautious Electronics Sector
Electronics manufacturers avoided aggressive stock-building and purchased only short-term requirements.

4. Stable Feedstock Costs
With MMA prices steady, there was no strong cost pressure to support higher PMMA prices.

5. Inventory Build-Up
As demand softened but supply continued, inventories increased slightly in key producing regions, reinforcing downward pricing pressure.

The Bigger Picture: A Buyer’s Market

Q3 2025 clearly leaned in favor of buyers. Producers adjusted offers to stay competitive, and negotiations became more common. Buyers had the advantage of choosing from sufficient supply without urgency.

However, this environment also created challenges for manufacturers, particularly those dependent on export markets. Maintaining margins became more difficult, and pricing strategies required careful balance.

What Could Happen Next?

The future direction of the Polymethyl Methacrylate price trend will depend largely on global economic recovery. If automotive production strengthens, construction activity accelerates, and electronics demand improves, prices could stabilize.

On the other hand, if industrial activity remains slow and demand growth stays muted, the market may continue to face pressure in the coming quarters.

For now, the Q3 2025 trend highlights an important lesson: even with steady production and stable costs, weak demand can significantly influence Polymethyl Methacrylate Prices.

Final Thoughts

The third quarter of 2025 was not dramatic because of supply shortages or raw material spikes. Instead, it was shaped by cautious buyers and softer industrial demand. Across China, India, Saudi Arabia, and South Korea, the market reflected the same core reality supply outpaced demand.

As businesses move into the next quarter, close monitoring of downstream sectors will be essential. In industries like PMMA, demand momentum often determines price direction more than anything else.

For stakeholders across the value chain, staying informed about Polymethyl Methacrylate Prices and regional demand signals will remain key to navigating the months ahead.

About Price Watch™ AI

Price-Watch AI 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 AI 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 AI 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 AI transforms market volatility into actionable opportunity.

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