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Liquid chlorine is a co-product of the chlor-alkali electrolysis process, used extensively as a feedstock for PVC manufacturing, water treatment disinfection, and industrial chemical synthesis. Chlor-alkali production economics, and PVC demand outlook all feed into the price.
Global liquid chlorine prices in Q1 2026 stood at USD 0.747 per KG in the United States, the highest among tracked markets, USD 0.448 per KG in France, USD 0.328 per KG in India, and USD 0.040 per KG in China, the most competitively priced tracked market. The United States held the highest tracked price on elevated regional production and logistics costs, while China's price reflected substantial regional chlor-alkali oversupply relative to caustic soda co-product demand. Steady PVC demand outlook and caustic soda market dynamics continued to shape consumption across all tracked regions.
Liquid chlorine prices held close to Q1 2026 levels through August 2026, tracking regional chlor-alkali production economics, as PVC demand outlook and caustic soda market dynamics continued to shape the market across all tracked regions.
The balance of supply and demand for liquid chlorine through the rest of 2026 is mixed. US water treatment and industrial demand remains steady, while Chinese prices recover cautiously from multi-year lows as PVC demand gradually improves. European electricity cost increases are supporting producer cost floors. The main upside risk is a PVC construction demand recovery that lifts chlorine offtake in key markets. The main downside risk is continued caustic soda oversupply forcing plants to run at capacity and dump excess chlorine at near-zero prices in some Asian markets.
| Region | 2026 Price Range (USD/KG) | Outlook |
| Global Average | 0.36 - 0.44 | PVC recovery meets caustic co-production economics |
| United States | 0.68 - 0.80 | Water treatment and industrial demand keep it the highest-cost market |
| China | 0.02 - 0.06 | Massive chlor-alkali capacity and caustic surplus keep prices near zero |
| France | 0.42 - 0.54 | Energy costs and industrial demand hold a firm European middle |
| India | 0.30 - 0.42 | Growing water treatment and PVC demand supports a competitive middle |
US liquid chlorine prices averaged USD 0.747/KG in Q1 2026, up 3.8% from USD 0.720/KG in Q4 2025, the highest among the tracked markets. Steady demand from water treatment facilities, chemical manufacturing, and industrial applications supported procurement. Consistent chlor-alkali plant operations maintained supply, while firm energy costs underpinned the production floor.
Why did the price of Liquid Chlorine change in Q1 2026 in the United States?
Steady municipal water treatment and industrial demand maintained consistent procurement through the quarter. Firm energy and brine feedstock costs supported the production floor. Disciplined chlor-alkali plant operations balanced supply, preventing downward pressure near USD 0.747/KG.
Chinese liquid chlorine prices averaged USD 0.040/KG in Q1 2026, up sharply from USD 0.023/KG in Q4 2025, though remaining the lowest in the dataset by a wide margin. A modest recovery in PVC and downstream chemical procurement provided temporary support. Massive chlor-alkali capacity running at high operating rates maintained ample supply, limiting any sustained price recovery.
Why did the price of Liquid Chlorine change in Q1 2026 in China?
A modest post-holiday recovery in PVC and chemical sector procurement supported a slight rebound from Q4 2025 lows. Scheduled maintenance at some chlor-alkali plants briefly tightened supply. However, massive domestic capacity kept China’s prices near historical lows, far below any other tracked region.
French liquid chlorine prices averaged USD 0.448/KG in Q1 2026, up 1.8% from USD 0.440/KG in Q4 2025. Escalating electricity costs raised chlor-alkali plant operating expenses across Europe. Steady demand from water treatment, chemical manufacturing, and industrial applications maintained consistent procurement through the quarter.
Why did the price of Liquid Chlorine change in Q1 2026 in France?
Escalating electricity costs elevated chlor-alkali plant operating expenses, raising the production cost floor. Steady water treatment and industrial demand maintained consistent buying. European energy cost pressures supported a modest quarterly gain.
Indian liquid chlorine prices averaged USD 0.328/KG in Q1 2026, down 2.1% from USD 0.335/KG in Q4 2025. Weak downstream PVC and construction sector demand reduced chlorine consumption. Stable chlor-alkali operating rates maintained supply balance, while moderating energy costs eased the production floor, holding prices near USD 0.328/KG through the quarter.
Why did the price of Liquid Chlorine change in Q1 2026 in India?
Weak PVC and construction sector demand reduced chlorine offtake through the quarter. Stable chlor-alkali operating rates maintained adequate supply. Moderating energy costs reduced the production floor, holding the market near USD 0.328/KG.
US liquid chlorine prices averaged USD 0.720/KG in Q4 2025, firming slightly on the quarter. Steady water treatment and industrial demand supported consistent procurement. Adequate domestic chlor-alkali output maintained supply balance, and firm energy and brine feedstock costs held the production floor near USD 0.720/KG.
Why did the price of Liquid Chlorine change in Q4 2025 in the United States?
Steady water treatment and PVC sector demand maintained consistent procurement. Firm energy and brine feedstock costs supported the production floor near USD 0.720/KG.
Chinese liquid chlorine prices averaged USD 0.023/KG in Q4 2025, collapsing sharply from the Q3 level. Abundant supply from high chlor-alkali operating rates of 82 to 85% overwhelmed subdued PVC and industrial demand. Producers prioritised tank clearance over margin protection, pressing prices to near-zero levels.
Why did the price of Liquid Chlorine change in Q4 2025 in China?
Abundant supply from high chlor-alkali operating rates overwhelmed subdued PVC and industrial demand. Producers prioritised clearing storage tanks over maintaining price margins, pressing the market near USD 0.023/KG, the lowest in the dataset by far.
French liquid chlorine prices averaged USD 0.440/KG in Q4 2025, easing slightly from the Q3 level. Moderating industrial demand and improved logistics reduced earlier supply pressure. Steady water treatment procurement maintained a baseline floor, holding the average near USD 0.440/KG into year-end.
Why did the price of Liquid Chlorine change in Q4 2025 in France?
Moderating industrial demand and improved logistics reduced earlier supply bottlenecks. Steady water treatment buying maintained a baseline floor near USD 0.440/KG into year-end.
Indian liquid chlorine prices averaged USD 0.335/KG in Q4 2025, broadly stable on the quarter. Steady demand from water treatment and municipal sanitation applications supported buying. Domestic chlor-alkali production maintained consistent supply, holding the average near USD 0.335/KG.
Why did the price of Liquid Chlorine change in Q4 2025 in India?
Steady water treatment and sanitation demand maintained consistent buying through the quarter. Domestic chlor-alkali supply balance held the market near USD 0.335/KG into year-end.
Global liquid chlorine prices firmed modestly in Q2 and Q3 2025, dipped in Q4 as Chinese prices collapsed, then recovered in Q1 2026. The average moved from USD 0.383/KG in Q1 2025 to USD 0.384/KG in Q2, USD 0.390/KG in Q3, then dipped to USD 0.380/KG in Q4 before recovering to USD 0.391/KG in Q1 2026, a net gain of about 2.1% over the window. Wide regional divergence masked the modest global swings, with the Chinese collapse and US firmness offsetting each other in the average.
| Quarter | Price (USD/KG) | QoQ Change | Direction |
| Q1 2026 | 0.391 | +2.9% | ↑ Rising |
| Q4 2025 | 0.380 | -2.6% | ↓ Falling |
| Q3 2025 | 0.390 | +1.6% | ↑ Rising |
| Q2 2025 | 0.384 | +0.3% | ↑ Rising |
| Q1 2025 | 0.383 | - | - Stable |
| Q2 2026 | In Progress | - | - In Progress |
Liquid chlorine prices showed extraordinary regional divergence through 2025, making the global average a limited indicator of market conditions. The global average eased from USD 0.383/KG in Q1 to USD 0.380/KG in Q4, a modest full-year decline of about 0.8%. Three forces shaped the year. US water treatment and industrial demand supported firm pricing, Chinese chlor-alkali overcapacity drove prices near zero, and European electricity cost inflation raised production floors without proportional demand support.
US prices firmed from about USD 0.70/KG in Q1 2025 to USD 0.72/KG by Q4, a gain of 2.9%. Steady demand from water treatment facilities and PVC manufacturers maintained consistent offtake. Firm energy and brine feedstock costs supported the production floor throughout the year.
Chinese prices fell from roughly USD 0.035/KG in Q1 2025 to USD 0.023/KG by Q4, a decline of 34.3%, the steepest in the dataset. Massive chlor-alkali capacity running at high operating rates overwhelmed subdued PVC and industrial demand all year. China held the lowest price level by an enormous margin throughout the year.
French prices eased from about USD 0.455/KG in Q1 2025 to USD 0.440/KG by Q4, a modest decline of 3.3%. Industrial and water treatment demand stayed broadly stable, while rising energy costs constrained margin expansion. France held a firm European middle range.
Indian prices eased from roughly USD 0.340/KG in Q1 2025 to USD 0.335/KG by Q4, a decline of 1.5%. Steady water treatment and industrial demand held the market broadly stable. Domestic chlor-alkali production maintained supply balance throughout the year.
Expert Market Research: Your Source for Real-Time Liquid Chlorine Price Intelligence
Expert Market Research tracks liquid chlorine prices continuously across every major producing and consuming region. We explain not just that prices moved, but precisely why. The team traces causation through brine and electricity feedstock economics, caustic soda co-production dynamics, PVC and water treatment demand cycles, and regional chlor-alkali operating rates. Contact Expert Market Research today for liquid chlorine pricing data, bespoke market analysis, and strategic procurement advisory.
*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
PVC resin manufacturing via the EDC and VCM chain takes the largest share, followed by water treatment and municipal disinfection, pulp and paper bleaching, and pharmaceutical intermediates. Water treatment demand provides the most stable baseline consumption globally.
The Q1 2026 average was USD 0.747/KG in the United States, USD 0.040/KG in China, USD 0.448/KG in France, and USD 0.328/KG in India, mostly on a domestic delivered basis. The United States remains the highest-priced market by a large margin.
The global average was broadly flat, easing from USD 0.383/KG in Q1 2025 to about USD 0.380/KG in Q4, a full-year decline of around 0.8%. Extraordinary regional divergence masked the flat global average, with US firmness offset by a Chinese price collapse.
China’s massive chlor-alkali capacity running at 82 to 85% operating rates co-produces chlorine as a byproduct of caustic soda. When caustic demand is strong, plants run at full capacity and must clear excess chlorine storage at near-zero prices. Chinese chlorine cannot be economically exported due to its hazardous transport requirements.
The global average is expected in the USD 0.36 to 0.44/KG range for the rest of 2026, with the US staying firm on water treatment demand while Chinese prices recover modestly as PVC demand gradually improves.
The United States sits highest on firm water treatment and industrial demand, France holds a middle range on energy costs and industrial consumption, India prices moderately on growing domestic demand, and China prices near zero on massive co-production surplus.
This report is updated monthly. For real-time pricing intelligence, contact the Expert Market Research team directly.
Prices respond mainly to brine and electricity feedstock costs, caustic soda co-production economics that drive plant operating decisions, and PVC and water treatment sector demand. Because chlorine cannot be stored long-term or easily exported, local supply-demand balance determines regional prices almost independently.
Asia Pacific leads with China holding the largest chlor-alkali capacity, followed by North America and Europe. Because output is co-produced with caustic soda, any shift in caustic demand or electricity costs drives plant operating decisions and chlorine availability.
Buyers can use quarterly trends and forecasts to time contracts, monitor caustic soda market signals that indicate likely chlorine co-production levels, and weigh long-term supply agreements against spot exposure. Regional price disparities reflect transport constraints rather than arbitrage opportunities for most buyers.
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