Ratanpur Steel Re-Rolling Mills Ltd. (RSRM) was established in January 1984 to meet the growing demand for high quality M.S. deformed bars in the country.

The mill is situated in the heart of the progressive Baizid Bostami Industrial Area, Chittagong.

Today, RSRM is widely recognized as one of the leading steel manufactures in the country and has embarked upon a series of initiatives aimed at increasing its production capacity to1000 tons per day and yearly capacity of 300000 tons of world class products. To keep up with the demand of the current world market our facilities have come to include induction melting furnaces a ladle refining furnace, a continuous casting plant and rolling mills with the latest automated features. Other necessary ancillaries like main power sub-station, water complex for primary, secondary and emergency water supply, natural gas supply station, machine shop with CNC machine, pollution control system, well equipped quality control unit, cranes of different capacities including crawler cranes for material handling etc.