Your international PARTNER FOR PROGRESS for Sodium solution
France | Paris | February 1, 2023 4:34 PM
The strength of a leader company
To reinforce our position as worldwide leader for sodium metal and vanadium based catalysts.
To develop our presence on all continents and to supply a broad range of services associated with sodium and chlorine.
To widen our portfolio of products based on alkali metals. MSSA is a Nippon Soda company.
To supply chemical industries with an effective, flexible and competent service in 5 continents.
To continuously improve the quality of our products and creating value for our customers.
To completely assume our role as strategic supplier of dangerous products, while guaranteeing reliable and safe logistical services.
Transferring our know-how to our customers by helping them to correctly and very safely use our products and by providing them with training and high-quality technical assistance.
Developing our innovative abilities in the technical, logistical and marketing areas.
Guaranteeing our development by respecting the environment.
Creation of the company
LA VOLTA creates a hydroelectric station and a chlorine- soda electrolysis at Pomblière, Saint Marcel (Savoie – France).
The company Société d’Electro-Chimie takes over LA VOLTA, and sets up the first plant in France for the liquefaction of chlorine at Pomblière.
Sodium production by molten soda
The plant starts producing sodium metal by electrolysis of molten soda.
Sodium production by molten sodium chloride
Production of sodium metal by electrolysis of molten sodium chloride.
Purified sodium for the French nuclear industry
The first delivery of highly purified sodium is made to the French nuclear industry.
Merger with PUK group
Pechiney Ugine Kuhlmann (PUK) is formed as a result of the merger with Pechiney.
A contract is signed for the supply of sodium to the SUPERPHENIX fast-breeder reactor.
Métaux Spéciaux becomes the only sodium supplier for the Japanese fast breeder reactor in Monju.
The Pomblière plant leaves Pechiney to become MSSA S.A., a subsidiary of International Alkaline S.A as a result of a Management Buy-Out carried out by the management with the backing of 3 financial shareholders.
ISO 9001 Certification.
Doubling of production capacity
The capacity for the electrolysis of sodium is doubled. MSSA, the only producer of sodium in Europe, becomes the world’s number one producer of sodium metal thanks to its technology, production capacity, output, product quality, logistic capacity and packaging portfolio.
Creation of the American subsidiary
Set-up of MSSA Company, the American subsidiary of MSSA, in charge of the sales and distribution of Métaux Spéciaux’s products in the United States. Start-up of a sodium logistic terminal in Texas and investment in a new sodium refining shop in Pomblière (SoPure).
Acquisition by Nisso
The Japanese Group Nippon Soda acquires Alkaline S.A.S. This industrial backing will allow MSSA Métaux Spéciaux and the Alkaline Group to continue its growth and innovation strategy with better opportunities.
Methylate plant at La Rochelle
Start of production at the plant at La Rochelle, with an innovative process developed by EnviroCat, a subsidiary 100% owned by Alkaline. This workshop produces sodium methylate for biodiesel and various applications in advanced chemistry. Its maximum capacity is 25,000 tons per year.
Social name: MSSA S.A.S
Commercial name: METAUX SPECIAUX
Headquarters and factory: 111 rue de la Volta – Pomblière – 73600 SAINT MARCEL – France
The Management Committee consists of (from left to right) : Guillaume Chedal-Anglay (Technical Director), Damien Cota (Financial Director), Yoichi Ishibashi (Executive Vice-President of Alkaline), Dimitri Rimbert (President of Alkaline and MSSA), Paul-Olivier Léon (Administrative and Social Director), Jean-Loup Bourrier (Commercial Director), Kimihiko Ohata (Executive Vice-President of Alkaline and MSSA).
MSSA S.A.S. is a subsidiary of Alkaline which is 100% detained by the Japanese group Nippon Soda.
MSSA Company is the wholly owned American subsidiary of MSSA S.A.S. It is in charge of the sales and distribution of MSSA Métaux Spéciaux’s products in the United States.