Price-Watch’s most active coverage of Cumene price assessment:
- Technial Grade ( >99%) FOB Singapore Port, Singapore
- Technial Grade ( >99%) FOB Tokyo, Japan
- Technial Grade ( >99%) FOB Houston, USA
- Technial Grade ( >99%) CIF Shanghai (Singapore), China
- Technial Grade ( >99%) CIF Shanghai (Japan), China
- Technial Grade ( >99%) CIF Nhava Sheva (USA), India
- Technial Grade ( >99%) CIF Nhava Sheva (Singapore), India
- Technial Grade ( >99%) CIF Genoa (USA), Italy
- Technial Grade ( >99%) CIF Santos (USA), Brazil
Cumene Price Trend Q3 2025
In Q3 2025, the international Cumene market experienced a significant price correction, with prices falling in major regions against the backdrop of weak demand and oversupply. The price direction of Technical Grade (>99%) Cumene also reflected declines ranging from 2% to 5% in major ports, led by softer Benzene feedstock prices and balanced stocks.
Regional markets struggled against mixed freight effects and prudent buying sentiment, particularly in downstream uses like Phenol and Acetone manufacturing, which tempered buying activity. All these price adjustments notwithstanding, the fundamentals of the Cumene market are still underpinned by long-term growth opportunities in automotive, construction, and chemical sectors, with consistent capacity additions and supply chain reforms likely to help maintain market stability in the near term.
United States
Cumene Export prices FOB Houston, USA, Grade- Technical Grade >99%.
In Q3 2025, the Cumene prices in the USA fell by 2.8%, ranging between USD 854–915 per MT. The Cumene price trend in the USA has been shaped by muted procurement from downstream sectors, particularly Phenol and Acetone producers, amid an oversupplied market and stable Benzene feedstock availability. Although temporary weather-related disruptions affected logistics, most producers maintained cautious inventory management to avoid surplus buildup.
According to Price-Watch, in September 2025, Cumene prices in the USA continued to decline by 2.21%, reflecting restrained buying activity, balanced supply levels, and overall soft market sentiment through the quarter, as buyers and sellers both remained cautious, avoiding aggressive transactions and prioritizing inventory control over market expansion.
Italy
Cumene Import prices CIF Genoa, Italy, Grade- Technical Grade >99%.
In Q3 2025, the Cumene prices in Italy declined by 4.5%, with a quarterly price range of USD 891–959 per MT. The Cumene price trend in Italy has been shaped by lower freight costs from the USA and subdued domestic demand. Stable euro–dollar currency conditions provided limited support, while ample supply and soft demand in the European chemical market exerted downward pressure.
According to Price-Watch, in September 2025, Cumene prices in Italy continued to drift lower by 2.11%, reflecting cautious buying, moderate consumption, and weak market fundamentals throughout the quarter. Overall, market participants faced a combination of restrained demand and steady supply, keeping Cumene prices under pressure in Italy during Q3 2025.
Brazil
Cumene Import prices CIF Santos, Brazil, Grade- Technical Grade >99%.
In Q3 2025, the Cumene prices in Brazil fell by 1.9%, with a quarterly price range of USD 900–975 per MT. The Cumene price trend in Brazil has been influenced by rising freight costs from the USA, mild weakness in domestic buying, and steady import offers. Currency volatility had minimal impact, while effective port logistics and stable supply allowed smooth operations.
According to Price-Watch, in September 2025, Cumene prices in Brazil continued to inch lower by 2.07%, reflecting cautious purchasing, subdued demand from downstream sectors, and soft market sentiment throughout the quarter, as buyers and producers prioritized inventory management, avoided aggressive procurement, and balanced supply against fluctuating market dynamics.
Singapore
Cumene Export prices FOB Port of Singapore, Singapore, Grade- Technical Grade >99%.
In Q3 2025, the Cumene prices in Singapore followed a downward trajectory, declining by 6.5% with a quarterly price range of USD 830–952 per MT. The Cumene price trend in Singapore has largely been shaped by an oversupply situation as producers maintained high operating rates despite muted demand. Weaker Benzene prices in Southeast Asia led to reduced raw material costs, further pressuring market sentiment.
Local demand remained subdued, and limited export opportunities failed to offset the supply glut. In September 2025, Cumene prices in Singapore declined by 6.5%, reflecting persistent market weakness, steady production rates, and cautious purchasing behavior amid a sluggish downstream environment.
Japan
Cumene Export prices FOB Tokyo, Japan, Grade- Technical Grade >99%.
In Q3 2025, the prices of Cumene in Japan declined by 9.45%, to a quarterly price range of USD 765–865 per MT. The cumene price trend in Japan has primarily been driven by weak Benzene feedstock prices throughout Asia, compressing production margins. The demand from derivatives has been weak, and muted market activity with the chemical sector further weighed on prices.
The production has still run at stable rates, keeping supply levels stable while consumption has been soft. By September 2025, Cumene prices in Japan fell further by 7.02%, with weak market fundamentals, steady freight, and more cautious buying at the domestic market overall.
China
Cumene Import prices CIF Shanghai, China, Grade- Technical Grade >99%.
In Q3 2025, Cumene prices in China decreased by 9%, falling within a quarterly price range of USD 807–907 per MT. China’s Cumene price trend has been driven primarily by falling Japanese export prices and weakening Benzene feedstock costs, along with weak downstream creating moderate demand levels.
Freight rates remained balanced and the sentiment towards imports lowered on a bearish side, creating downward market pressure. According to Price-Watch, in September 2025, Cumene prices in China fell further by 1.71%, citing weak buying activity, adequate supply levels, and continued weak market fundamentals across the Quarter.
Meanwhile, market players felt uncertain in their buying situations resulting in a cautious trading approach without buying aggressively and restocking levels cautiously to minimize their commodity exposure in light of oversupply and volatility.
India
Cumene Import prices CIF Nhava Sheva, India, Grade- Technical Grade >99%.
In Q3 2025, the Cumene prices in India registered a drop of 2.30%, with a quarterly price range of USD 885–1020 per MT. The Cumene price trend in India has been influenced by a modest increase in freight charges from Singapore alongside stable supply patterns. Lower import offers from Southeast Asia weighed on prices, while currency fluctuations had limited impact. Buyers remained cautious, maintaining balanced inventories.
According to Price-Watch, in September 2025, Cumene prices in India continued to show a weak trend by 1.08%, reflecting subdued demand, restrained procurement from downstream sectors, and soft market sentiment throughout the quarter, as producers and buyers prioritized inventory control to avoid oversupply and potential price volatility.






