H&R GmbH & Co. KGaA is a holding company, which engages in the manufacture of mineral oil specialties. It operates through the following segments: ChemPharm Refining, ChemPharm Sales, Plastics, and Other Activities. The ChemPharm Refining segment includes paraffins, white oils, plasticizers, base oils, lubricants, and other crude-oil-based specialty products. The ChemPharm Sales segment encompasses foreign firms that process chemical pharmaceutical raw materials and distribute it as new products. The Plastic segment develops, manufactures, and sells high-precision plastic parts produced using the injection-molding method. The Other Activities segment includes activities associated with non-operating companies. The company was founded on December 16, 1919 and is headquartered in Salzbergen, Germany.