They are working with salt, water and electrons
Together, they produce nearly 10 million tonnes of chlorine and also nearly 10 million tonnes of caustic soda per year. Consequently, these companies als use lots of electricity. On average, one can say that the cost of electricity represents nearly half of the production cost of chlorine!
Discover these European chlorine producers in a table. Just click on one of the website links and their world will open itself for you.