Inter World was founded in 1971 as a steel rolling mill company producing strip-plates. Their first steel plant was situated in North Jakarta, occupied 4.6 hectares of land. In 1975 Inter World Steel built a second rolling mill line to produce Indonesia's first equal angle bars. In 1982, Inter World again pioneered the Indonesia steel industry when in commenced production of channel bars.

Inter World Indonesia, http://www.iwsteel.com