In Q1 2025, caustic soda prices in the U.S. exhibited a predominantly downward trend due to muted demand and stable supply conditions. Prices began the year steady, supported by consistent output from major producers and balanced demand from core industries like alumina, pulp & paper, and textiles. However, through mid-January, prices declined by 3.3% and 2.3% in consecutive weeks amid cautious procurement by alumina refiners and lingering concerns over potential tariffs on Canadian and Mexican aluminum, which tempered market sentiment.

United States - Producer Price Index by Industry: Other Basic Inorganic Chemical Manufacturing: Sodium Hydroxide (Caustic Soda) (DISCONTINUED) was 378.80000 Index Dec 1980=100 in December of 2017, according to the United States Federal Reserve. Historically, United States - Producer Price Index by Industry: Other Basic Inorganic Chemical Manufacturing: Sodium Hydroxide (Caustic Soda) (DISCONTINUED) reached a record high of 652.00000 in February of 2009 and a record low of 71.80000 in October of 1986. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Producer Price Index by Industry: Other Basic Inorganic Chemical Manufacturing: Sodium Hydroxide (Caustic Soda) (DISCONTINUED) - last updated from the United States Federal Reserve on July of 2025.

Graph and download economic data for Producer Price Index by Commodity: Chemicals and Allied Products: Chlorine, Sodium Hydroxide, and Other Alkalies (WPU06130302) from Jun 2005 to Jun 2025 about chemicals, commodities, PPI, inflation, price index, indexes, price, and USA.

Get comprehensive insights into the Caustic Soda market, with a focused analysis of the Caustic Soda price trend across Asia, Europe, North America, Latin America, and the Middle East Africa.

India Wholesale Price Index: 82p: Average: Manufactured Products: Chemicals: Basic Heavy Inorganic Chemicals: Sodium Hydroxide, Caustic Soda data was reported at 270.400 1981-1982=100 in Mar 2000. This records an increase from the previous number of 268.500 1981-1982=100 for Feb 2000. India Wholesale Price Index: 82p: Average: Manufactured Products: Chemicals: Basic Heavy Inorganic Chemicals: Sodium Hydroxide, Caustic Soda data is updated monthly, averaging 212.400 1981-1982=100 from Apr 1982 (Median) to Mar 2000, with 216 observations. The data reached an all-time high of 351.700 1981-1982=100 in Jun 1996 and a record low of 103.100 1981-1982=100 in Apr 1982. India Wholesale Price Index: 82p: Average: Manufactured Products: Chemicals: Basic Heavy Inorganic Chemicals: Sodium Hydroxide, Caustic Soda data remains active status in CEIC and is reported by Ministry of Commerce and Industry. The data is categorized under India Premium Database’s Inflation – Table IN.IH137: Wholesale Price Index: 1981-82=100: Manufactured Products: Chemicals.

Graph and download economic data for Producer Price Index by Industry: Other Basic Inorganic Chemical Manufacturing: Sodium Hydroxide (Caustic Soda) (PCU3251803251804) from Dec 1980 to Apr 2025 about inorganic, chemicals, manufacturing, PPI, industry, price index, indexes, price, and USA.

Japan Output Price Index: Mfg: CP: IP: Caustic Soda data was reported at 109.400 1995=100 in Jun 2005. This records an increase from the previous number of 109.000 1995=100 for May 2005. Japan Output Price Index: Mfg: CP: IP: Caustic Soda data is updated monthly, averaging 94.900 1995=100 from Jan 1995 (Median) to Jun 2005, with 126 observations. The data reached an all-time high of 109.400 1995=100 in Jun 2005 and a record low of 91.200 1995=100 in Jan 2000. Japan Output Price Index: Mfg: CP: IP: Caustic Soda data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I289: Output Price Index: Gross Weighted: 1995=100: Major Commodity.

The price trend for caustic soda (flakes) in Japan for Q4 2023 reached 263 USD/MT. The market witnessed notable fluctuations, but the overall sentiment remained positive, with prices slightly rising towards the year's end. The starting months saw steadier trends, reflecting moderate growth due to stable demand across the market.

Explore IMARC’s newly published report, titled “Caustic Soda (Flakes) Pricing Report 2024: Price Trend, Chart, Market Analysis, News, Demand, Historical and Forecast Data,” offers an in-depth analysis of caustic soda (flakes) pricing, covering an analysis of global and regional market trends and the critical factors driving these price movements.

United States - Producer Price Index by Commodity: Chemicals and Allied Products: Chlorine, Sodium Hydroxide, and Other Alkalies was 205.18400 Index Jun 2005=100 in May of 2025, according to the United States Federal Reserve. Historically, United States - Producer Price Index by Commodity: Chemicals and Allied Products: Chlorine, Sodium Hydroxide, and Other Alkalies reached a record high of 309.03700 in January of 2023 and a record low of 100.00000 in June of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Producer Price Index by Commodity: Chemicals and Allied Products: Chlorine, Sodium Hydroxide, and Other Alkalies - last updated from the United States Federal Reserve on July of 2025.

United States PPI: Mfg: BC: BI: PP: Sodium Hydroxide (Caustic Soda) data was reported at 456.184 Dec1980=100 in Apr 2025. This records an increase from the previous number of 440.610 Dec1980=100 for Mar 2025. United States PPI: Mfg: BC: BI: PP: Sodium Hydroxide (Caustic Soda) data is updated monthly, averaging 171.300 Dec1980=100 from Dec 1980 (Median) to Apr 2025, with 405 observations. The data reached an all-time high of 762.919 Dec1980=100 in Jan 2023 and a record low of 71.800 Dec1980=100 in Oct 1986. United States PPI: Mfg: BC: BI: PP: Sodium Hydroxide (Caustic Soda) data remains active status in CEIC and is reported by U.S. Bureau of Labor Statistics. The data is categorized under Global Database’s United States – Table US.I: Producer Price Index: by Industry: Manufacturing: Chemical.

Japan EXPI: CB: Textiles: CR: BC: BI: Caustic Soda data was reported at 214.600 2000=100 in Oct 2007. This stayed constant from the previous number of 214.600 2000=100 for Sep 2007. Japan EXPI: CB: Textiles: CR: BC: BI: Caustic Soda data is updated monthly, averaging 126.900 2000=100 from Dec 1999 (Median) to Oct 2007, with 95 observations. The data reached an all-time high of 222.500 2000=100 in Dec 2005 and a record low of 50.600 2000=100 in Nov 2002. Japan EXPI: CB: Textiles: CR: BC: BI: Caustic Soda data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I200: Export Price Index: 2000=100: Contract Currency Basis: Textiles.

Soda Ash traded flat at 1,158 CNY/T on July 18, 2025. Over the past month, Soda Ash's price has fallen 11.20%, and is down 40.19% compared to the same time last year, according to trading on a contract for difference (CFD) that tracks the benchmark market for this commodity. Soda Ash - values, historical data, forecasts and news - updated on July of 2025.

South Korea PPI: Caustic soda data was reported at 179.340 2020=100 in Mar 2025. This records an increase from the previous number of 177.860 2020=100 for Feb 2025. South Korea PPI: Caustic soda data is updated monthly, averaging 17.120 2020=100 from Jan 1965 (Median) to Mar 2025, with 723 observations. The data reached an all-time high of 179.340 2020=100 in Mar 2025 and a record low of 1.120 2020=100 in Feb 1967. South Korea PPI: Caustic soda data remains active status in CEIC and is reported by The Bank of Korea. The data is categorized under Global Database’s South Korea – Table KR.I045: Producer Price Index: 2020=100.

Japan EPI: JB: Chemicals: IC: Caustic Soda data was reported at 112.800 2005=100 in May 2012. This records a decrease from the previous number of 116.000 2005=100 for Apr 2012. Japan EPI: JB: Chemicals: IC: Caustic Soda data is updated monthly, averaging 99.300 2005=100 from Jan 2005 (Median) to May 2012, with 89 observations. The data reached an all-time high of 177.000 2005=100 in Aug 2008 and a record low of 57.700 2005=100 in Jan 2010. Japan EPI: JB: Chemicals: IC: Caustic Soda data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I183: Export Price Index: 2005=100: JPY Basis: Chemicals & Related Products.

India WPI: Wt: Mfg: CC: Basic: Caustic Soda (Sodium Hydroxide) data was reported at 0.082 % in Oct 2018. This stayed constant from the previous number of 0.082 % for Sep 2018. India WPI: Wt: Mfg: CC: Basic: Caustic Soda (Sodium Hydroxide) data is updated monthly, averaging 0.082 % from Apr 2012 (Median) to Oct 2018, with 79 observations. The data reached an all-time high of 0.082 % in Oct 2018 and a record low of 0.082 % in Oct 2018. India WPI: Wt: Mfg: CC: Basic: Caustic Soda (Sodium Hydroxide) data remains active status in CEIC and is reported by Ministry of Commerce and Industry. The data is categorized under Global Database’s India – Table IN.IH044: Wholesale Price Index: 2011-12=100: Weights: Manufactured Products: Chemicals and Chemical Products.

China Trade Index: YoY: Unit Value: Export HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data was reported at 111.900 Prev Year=100 in Mar 2025. This records a decrease from the previous number of 123.400 Prev Year=100 for Feb 2025. China Trade Index: YoY: Unit Value: Export HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data is updated monthly, averaging 88.600 Prev Year=100 from Jan 2018 (Median) to Mar 2025, with 86 observations. The data reached an all-time high of 232.100 Prev Year=100 in Sep 2022 and a record low of 62.000 Prev Year=100 in Sep 2023. China Trade Index: YoY: Unit Value: Export HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data remains active status in CEIC and is reported by General Administration of Customs. The data is categorized under China Premium Database’s International Trade – Table CN.JE: Unit Value Index: YoY: HS4 Classification.

Japan EPI: W: Chemicals: IC: Caustic Soda data was reported at 2.000 Per 1000 in May 2012. This stayed constant from the previous number of 2.000 Per 1000 for Apr 2012. Japan EPI: W: Chemicals: IC: Caustic Soda data is updated monthly, averaging 2.000 Per 1000 from Jan 2005 (Median) to May 2012, with 89 observations. The data reached an all-time high of 2.000 Per 1000 in May 2012 and a record low of 2.000 Per 1000 in May 2012. Japan EPI: W: Chemicals: IC: Caustic Soda data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I340: Export Price Index: 2005=100: Weight.

Japan Input Price Index: Mfg: CP: IP: Caustic Soda data was reported at 105.300 1995=100 in Jun 2005. This records an increase from the previous number of 105.000 1995=100 for May 2005. Japan Input Price Index: Mfg: CP: IP: Caustic Soda data is updated monthly, averaging 94.500 1995=100 from Jan 1995 (Median) to Jun 2005, with 126 observations. The data reached an all-time high of 105.300 1995=100 in Jun 2005 and a record low of 91.700 1995=100 in Mar 2001. Japan Input Price Index: Mfg: CP: IP: Caustic Soda data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I296: Input Price Index: Gross Weighted: 1995=100: Major Commodity.

China IVI: MoM: HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data was reported at 65.600 Average 12 Mths PY=100 in Feb 2025. This records an increase from the previous number of 52.000 Average 12 Mths PY=100 for Jan 2025. China IVI: MoM: HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data is updated monthly, averaging 92.313 Average 12 Mths PY=100 from Jan 2018 (Median) to Feb 2025, with 85 observations. The data reached an all-time high of 840.678 Average 12 Mths PY=100 in Dec 2018 and a record low of 19.300 Average 12 Mths PY=100 in Oct 2020. China IVI: MoM: HS4: Sodium Hydroxide (Caustic Soda), Potassium Hydroxide (Caustic Potash); Peroxides of Sodium or Potassium data remains active status in CEIC and is reported by General Administration of Customs. The data is categorized under China Premium Database’s International Trade – Table CN.JE: Trade Value Index: MoM: HS4 Classification.

India WPI: Mfg: CC: BI: Caustic Soda & Soda Ash data was reported at 198.500 2004-2005=100 in Mar 2017. This records an increase from the previous number of 198.300 2004-2005=100 for Feb 2017. India WPI: Mfg: CC: BI: Caustic Soda & Soda Ash data is updated monthly, averaging 140.600 2004-2005=100 from Apr 2004 (Median) to Mar 2017, with 156 observations. The data reached an all-time high of 199.100 2004-2005=100 in Jan 2017 and a record low of 94.400 2004-2005=100 in May 2004. India WPI: Mfg: CC: BI: Caustic Soda & Soda Ash data remains active status in CEIC and is reported by Ministry of Commerce and Industry. The data is categorized under Global Database’s India – Table IN.IH069: Wholesale Price Index: 2004-05=100: Manufactured Products: Chemical and Chemicals Products.