AFYREN SAS, a sustainable chemical company, produces biomolecules derived from the recycling of non-food biomass, primarily used in human and animal nutrition, flavors and fragrances, life sciences, materials sciences, and lubricants sectors. It offers biosourced organic acids, such as acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, isovaleric acid, and caproic acid. The company was incorporated in 2012 and is headquartered in Clermont-Ferrand, France.