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Soda
Sodium carbonate (soda) was produced by the Leblanc process until 1880, when the much cheaper Solvay process became available.

Sulfuric acid
Sulfuric acid was initially produced by the lead chamber process, but in 1890 a unit using the contact process was brought on stream, producing the acid at higher concentration and at lower cost.

Ammonia
The development of the Haber process from 1908 to 1912 made it possible to synthesize ammonia (a major industrial chemical as the primary source of nitrogen), and, after acquiring exclusive rights to the process, in 2010 we started a new production plant in Oppued, adding fertilizers to its product range.

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