PT Indo-Rama Synthetics Tbk engages in the production of textile raw materials. It operates through the following divisions: Spun Yarns, Polyester, Fabrics, and Others. The Spun Yarns division produces spun yarns and sewing thread. The Polyester segment manufactures polyester filament yarns, staple fibers, chips, and pet resins. The Fabrics division engages in the manufacture of polyester fabrics. The Others division represents trading, investment, and other activities. The company was founded on April 3, 1974 and is headquartered in Jakarta, Indonesia.