PT. Indo-Rama Synthetics Tbk, together with its subsidiaries, engages in the production, export, and sale of polyester, spun yarns, and fabrics. It operates through Spun Yarns, Polyester, Fabrics, and Others segments. It offers spun yarns, sewing threads, polyester filament yarns, polyester staple fiber, chips, pet resins, grey and finished polyester fabrics, nitrogen and phosphate fertilizers, polyethylene, polypropylene, polyester, textiles, cotton fiber, and medical gloves. The company is also involved in the trading, investment, and other activities; and office and school buildings management. It has operations in Indonesia, rest of Asia, Europe, North America, South America, and internationally. The company was incorporated in 1975 and is headquartered in Jakarta, Indonesia. PT. Indo-Rama Synthetics Tbk is a subsidiary of Indorama Holdings B.V.