The July 2025 European chlorine production reached 692,055 tonnes. With 22,324 tonnes, the July 2025 average daily production was 2.4% higher than in the previous month (June 2025: 21,800 tonnes) but 1.0% lower than in July 2024 (22,542 tonnes). With 220,295 tonnes, the July 2025 caustic soda stocks were 10.8% higher than in the previous month (June 2025: 198,841 tonnes) but 14,070 tonnes below the level of July 2024 (234,365 tonnes). The following tables give the details of chlorine production and caustic soda stocks in the EU-27 countries plus Norway, Switzerland, and the UK from January to July 2025.  Chlorine production & capacity utilisation - EU 27 + Norway/Switzerland/UK

Month	Production (tonnes)			Capacity Utilisation (%)
	2024	2025	% change	2024	2025
January	697,470	724,059	+3.8%	68.6%	74.0%
February	705,739	683,036	-3.2%	74.1%	77.3%
March	690,693	655,288	-5.1%	67.9%	67.0%
April	666,297	609,463	-8.5%	67.7%	64.4%
May	685,505	602,878	-12.1%	67.4%	61.6%
June	666,270	654,010	-1.8%	67.7%	69.1%
1st Half Year	4,111,972	3,928,734	-4.5%	68.8%	68.8%
July	698,806	692,055	-1.0%	68.7%	70.8%

Caustic soda stocks (tonnes)

	2024	2025
January	227,914	244,749
February	256,987	254,802
March	244,224	208,165
April	222,151	181,285
May	212,016	189,566
June	214,178	198,841
July	234,365	220,295

For more information please contact: Marleen Pauwels, Executive Director, Euro Chlor, +32 493 255 607 or mpa@cefic.be  About Euro Chlor Euro Chlor represents 37 member companies producing chlorine at 61 manufacturing locations in 19 countries. Note to editors: Some of the totals for each month may vary slightly compared with figures used earlier. Please rely on the most recent information since it sometimes happens that we have to estimate when a producer is late in providing data. This is subsequently adjusted when the actual figure becomes available..