Francevynova-group.com/en/sites/mazingarbe
Vynova Mazingarbe SAS is a French chemical company that produces suspension polyvinyl chloride (S-PVC) at its manufacturing site in Mazingarbe, Pas-de-Calais.
The facility, covering about 24 hectares and employing approximately 120 people, has manufactured S-PVC since 1975 via polymerization of vinyl chloride monomer (VCM) supplied by rail from the Vynova site in Tessenderlo, Belgium. It offers a range of PVC grades for diverse end uses in construction, packaging, and consumer goods.
The company forms part of the Vynova Group, the chlorovinyls platform of the privately held International Chemical Investors Group (ICIG). It was acquired by ICIG in 2015 from INEOS ChlorVinyls and rebranded from its previous name INEOS ChlorVinyls France. Vynova Group operates additional sites across Europe focused on chlor-alkali products and PVC resins.
Vynova Mazingarbe SAS holds ISO 9001, 14001, 45001, and 50001 certifications and was the first PVC site worldwide to achieve OCS certification for preventing pellet loss. In November 2026, amid group-wide financial pressures including creditor protection for Belgian operations and temporary production halts, the French entity is evaluating impacts and pursuing measures under French law.
Also known as INEOS CHLORVINYLS FRANCE, SAV, and Société VYNOVA MAZINGARBE SAS (SAV).
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Entered judicial reorganisation on 26 Dec 2025; recapitalisation talks failed amid high energy costs, weak demand and imports; related Dutch unit seeks suspension and French unit is under review.
