Commercial oxo alcohols production technologies (hydroformylation/hydrogenation) are reviewed, with a focus on n-butanol, 2-ethylhexanol (2-EH), 2-propylheptanol (2-PH), and isononanol (INA). Reviews current developments in oxo alcohols catalyst and process technology, global supply and demand for n-butanol, 2-EH, and isobutanol. Includes strategic analysis of technical and market outlook for oxo alcohols with a focus on prospects for market entry.