D.O.G. specializes in additives for the rubber, lubricant and plastics industries. In-house development and production ensures the rapid implementation of customer requirements. Sustainability and process performance have the highest priority. D.O.G. has mastered complex chemical processes such as ester and soap production for over 120 years. The sulphurization of virgin oils in particular is a key specialty. Our sulphur carriers are widely used in the lubricant and rubber industry. The production of dry liquids, where liquid active ingredients are incorporated into a free-flowing solid matrix, has enabled many customers to dispense with liquids and simplify internal handling.