The Isophthalic Acid Price Trend in 2025 showed a mixed and somewhat uncertain pattern across global markets. Like many industrial chemicals, the pricing of isophthalic acid depends heavily on demand from major industries, the cost of raw materials, logistics conditions, and economic stability. During the third quarter (Q3) of 2025, the market did not follow a single direction. Some countries saw clear price declines, while others experienced moderate increases due to improving demand conditions.

Isophthalic acid is widely used in industries such as automotive manufacturing, construction materials, packaging products, textiles, and coatings. Because it is closely connected to these sectors, any slowdown or growth in these industries directly affects the Isophthalic Acid Price Trend.

Overall Global Market Situation

In Q3 2025, many key global markets experienced declining prices for

isophthalic acid prices. Countries like South Korea, Taiwan, Japan, Saudi Arabia, Indonesia, India, and the United States reported price decreases. The main reason behind this downward trend was weaker demand from major consuming industries. Automotive production slowed in several regions, construction activity remained uneven, and textile manufacturing faced lower export orders.

At the same time, rising feedstock costs and logistical challenges added further pressure to the market. Transportation delays, higher shipping expenses, and supply chain disruptions made it difficult for businesses to maintain stable operations. This combination of lower demand and higher operational costs created a challenging environment, pushing prices downward in many regions.


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However, not all markets followed this declining trend. Spain and Brazil stood out as exceptions during Q3 2025. These countries experienced price increases of around 1.7% and 7%, respectively. The main reason for this rise was the recovery in demand from packaging and automotive sectors. In addition, currency fluctuations and higher freight costs also contributed to price increases in these regions.

Overall, the global Isophthalic Acid Price Trend during this period reflected uncertainty and regional differences rather than a uniform pattern.

South Korea Market Trend

South Korea plays an important role in the global isophthalic acid export market. In Q3 2025, prices in the country decreased by about 5.7%. This followed a small decline in Q2, showing a continued downward trend.

The main reason for this price fall was weaker demand from automotive and construction sectors. These industries experienced production delays and reduced activity, which led to lower consumption of isophthalic acid. When demand slows down, producers often reduce prices to maintain sales volumes.

Another important factor was the weakening of the Korean Won. Currency depreciation increased the cost of imported raw materials, creating additional pressure on producers. Supply chain disruptions and rising feedstock costs also played a role in shaping the overall Isophthalic Acid Price Trend in South Korea.

By September 2025, prices had fallen significantly compared to earlier in the year. Market participants remained cautious about the future, as the outlook depended heavily on the recovery of industrial demand and improvements in logistics.

Taiwan Market Trend

Taiwan also experienced a notable decline in isophthalic acid prices during Q3 2025. Prices dropped by around 5.1%, following a larger fall in the previous quarter. This continued decline reflected ongoing challenges in the local and regional markets.

The main reason for the downward Isophthalic Acid Price Trend in Taiwan was weaker demand from automotive and packaging industries. These sectors faced operational slowdowns, leading to reduced consumption of raw materials.

Despite steady production levels, logistical challenges continued to affect the market. Rising raw material costs further added to the pressure on prices. In addition, slowdowns in Chinese manufacturing activity affected regional trade flows, leading to tighter supply-demand balance.

By the end of Q3 2025, prices in Taiwan were clearly lower compared to earlier months. The market outlook remained cautious, with concerns that prices could decline further if demand did not recover in the following quarter.

Japan Market Trend

Japan also faced a similar situation in Q3 2025. The country experienced declining isophthalic acid prices due to reduced demand from key sectors. Automotive manufacturing and construction activities slowed down, leading to lower consumption.

Higher production costs and logistical issues also affected the Japanese market. Rising energy and raw material costs created additional challenges for manufacturers. These factors combined to influence the overall Isophthalic Acid Price Trend in Japan.

Like other Asian markets, Japan’s outlook depended on improvements in industrial demand and stabilization in supply chain conditions.

Price Increase in Spain and Brazil

While most markets faced price declines, Spain and Brazil showed a different pattern. Both countries experienced price increases during Q3 2025.

In Spain, demand from packaging and automotive industries began to recover, supporting higher prices. Similarly, Brazil saw stronger demand from manufacturing sectors, which contributed to a more significant price increase.

Currency fluctuations also played a role. In both countries, weaker local currencies increased import costs, pushing domestic prices upward. Higher freight charges further added to the price rise.

These factors created a positive Isophthalic Acid Price Trend in these regions, contrasting with the overall global situation.

Factors Influencing the Price Trend

Several key factors influenced the global Isophthalic Acid Price Trend during 2025:

1. Industrial Demand – The biggest factor was demand from automotive, construction, packaging, and textile sectors.
2. Feedstock Costs – Rising raw material prices increased production costs.
3. Logistics Issues – Shipping delays and higher transportation costs affected supply chains.
4. Currency Fluctuations – Exchange rate changes influenced import and export pricing.
5. Regional Economic Conditions – Economic slowdown in some regions reduced industrial activity.

These factors combined to create a complex and mixed price pattern across global markets.

Outlook for Q4 2025

Looking ahead, the Isophthalic Acid Price Trend remains uncertain. The future direction of prices depends largely on industrial demand recovery. If automotive production increases and construction projects resume at a stronger pace, demand for isophthalic acid could improve.

However, ongoing challenges such as logistical disruptions, fluctuating raw material costs, and global economic uncertainties could continue to affect pricing.

Market participants are expected to remain cautious in the short term. Many buyers may continue to follow conservative purchasing strategies until clearer signs of demand recovery appear.

Conclusion

In summary, the Isophthalic Acid Price Trend in Q3 2025 showed mixed movements across global markets. Most countries experienced price declines due to weak demand, rising costs, and logistical challenges. However, a few regions like Spain and Brazil saw price increases driven by demand recovery and currency effects.

The overall market environment remained uncertain, with future price stability depending mainly on improvements in industrial demand and global economic conditions. As industries recover and supply chains stabilize, the market may gradually move toward a more balanced and stable pricing trend.

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