Crown Sea Salt Ltd.
- Produces sea salt by solar evaporation in Ghana, and offers various refined products, including table salt, road salt, magnesium chloride, magnesium sulfates and calcium sulfate.
- http://regisinvestments.com/cssl.html

Detrex Chemicals
- Manufacturer of high purity hydrochloric acid in Ohio. Products include semiconductor, reagent, USP, and food grades. Also produces a range of organic intermediates.
- http://www.detrexchemicals.com

Thai Organic Chemicals
- Manufacturer of chlorine, caustic soda, hydrochloric acid, sodium hypochlorite, epichlorohydrin, and allyl chloride in Thailand.
- http://www.tocc.co.th/

International Dioxcide, Inc.
- Specialized in chlorine dioxide technology, equipment, chemicals and service, selling generators, stabilized ClO2 solutions, and chlorite products, primarily for use in disinfection applications.
- http://www.idiclo2.com

INEOS Chlor Limited
- European manufacturer of chlor-alkali products, sulphur products and chlorine derivatives.
- http://www.ineoschlor.com/

Grasim Industries Limited (Chemical Division)
- Manufacturers of Caustic Soda and Chlorine and associated chemicals. Grasim Chemical Division is part of the Aditya Birla Group.
- http://www.grasimchem.com

Siel Chemical Complex
- A venture of Siel Limited, has set up a chlor-alkali plant in its chemical complex. The complex manufacture caustic soda, chlorine and down stream products.
- http://www.sielchemical.com/

Shandong Gaomi Gwoyuan Electrochemical Factory
- Mainly produces chlorate, potassium chlorite, sodium chlorite.
- http://www.chinachemnet.com/gaomichem/