Supreme Petrochem Ltd is engaged in manufacturing and trading of petrochemicals. The Company's primary business segment is Styrenics. The Company's geographical segments include Within India and Outside India. The Company is engaged in the manufacture of polystyrene (PS), expandable polystyrene (EPS), specialty polymers and compounds (SPC), and extruded polystyrene (XPS) foam boards. The Company offers a range of products, including General Purpose Polystyrene (GPPS); High Impact Polystyrene (HIPS); Specialty PS; Compounds, which include Flame Retardant (FR)-HIPS and Toughened PS, and Masterbatches (MB), which include White MB and Additive MB. The Company produces polystyrene grades under the brand name SUPREME. The Company has manufacturing facilities at Nagothane, District Raigad, Maharashtra, and Ammulavoyil village, Manali New Township, Chennai in Tamil Nadu. The Company also has a captive gas power plant at Nagothane.