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