Kabir Oxygen Limited, established as a supporting unit in 1993, is situated in Madambibirhat, Chattogram, adjacent to Kabir Steel Limited (Unit-2). The factory comprises four production units equipped with Chinese machinery and operates with three electricity generators for uninterrupted production. With an annual production capacity of 500,000 cylinders, Kabir Oxygen produces both Oxygen and Nitrogen. The majority of the Oxygen produced (80%) is utilized internally by the Group, primarily for shipyards, while the remainder is sold to external customers.