VKG OIL AS is the biggest oil shale chemical industry in Europe, the main field of activity of which is thermal processing of oil shale. 1. 3 million tons oil shale is reprocessed in a year and the enterprise gives work to 410 people. The main production comprise various fuel oils, which are characterised by low viscosity and a setting point below-25 c, oil coke, summary oil shale phenols, antiseptic timber impregnation oils.