July 2017:  After several years of research on natural ingredients, Diam Bouchage proposes a new revolutionary product for the wine sector.

By means of a new formulation for the production of its closures, the company offers the world of wine an ever more natural corking solution while maintaining the recognised reliability of Diam closures in terms of safety, homogeneity and oxygen control: a cork closure known as Origine by Diam® incorporates a beeswax emulsion and a binder composed of 100% vegetable polyols.