The Randi Group was founded in the late '60s and rapidly established itself in the production and trade of tartaric products, both nation- and world-wide, thus becoming a leader of this field. Randi's products are all of natural origin since they are extracted from residues and by-products of the wine industry. The production and refining process carried out in the factories originate from a very ancient tradition of wine residue processing, properly upgraded on the quality-quantity level by u...