Chlorine vinyl 
The chemistry is based in common salt
Salt is the origin of the chlorine-vinyl chain, which we convert into chlorine and soda. We add value to chlorine through the vinyl chloride monomer (VCM), ethylene plus chlorine, which, when converted to PVC, is used to make many different products. PVC is used predominately in housing and infrastructure construction; for example, it is used to make pipe, which is used in homes as well as in large-diameter water and drainage pipes, and also to manufacture cable coatings, window frames, doors, floors, kitchen coatings, closets, bathrooms, ceilings, facades, and many other products.
Soda is used to manufacture soap, shampoo, cream, and detergent and is also used for water treatment. Chlorine is used to produce cleaners, purify water, disinfect floors and walls, bleach paper, and to make white pigments.
Our chlorine-vinyl chain processes include the manufacture of plasticizers and phthalic anhydride. Because phthalic anhydride is the primary raw material for plasticizers.
This chain incorporates the highest value -added processes and products, like PVC compounds and customized products for clients to transform into final products- coatings for cables, blood or dialysis bags, film, toys, etc. These products are made with other additives that meet final product specifications for optimal processing at clients facilities.