ID: 31316 View of exterior of steelmaking plant at night Free download Keywords POSCOSouth KoreaPohang Steelworksplantskylinenightintegrated Categories Production Process, Country, Producer, Facility, Steel Plants, South Korea, POSCO, Pohang Steelworks (POSCO) Related items Iron ore, the fundamental ingredient of steel, needs to be reduced in blast furnace to remove it of impurities Interior view of flat steel pickling line. Pickling is a treatment used to remove impurities, rust, and scale from the steel’s surface Cutting steel slab Hot rolling steel plate Exterior view of the Ternium logo on the side of the facility Climbing stairs in front of view of facility interior Close-up of cold rolled coil Unloading bay