Naperol Investments Limited engages in the manufacture and distribution of peroxygen chemicals, hydrogen peroxide, and related products, alongside investment activities and corporate lending through its subsidiaries and affiliate arrangements; the company also pursues demerger and reorganization initiatives to separate its chemical business into a dedicated subsidiary, with ongoing strategic realignment and capital restructuring aimed at reinforcing its portfolio in the chemical and investment platforms. Founded in 1954 and headquartered in Mumbai, India, the company maintains a footprint across India with manufacturing facilities near Kalyan, Maharashtra, and involvement in international sales and partnerships that enhance its hydrogen peroxide and related product lines; Naperol's primary business segments include hydrogen peroxide production, chemical distribution, and long-term investments, supported by a corporate group structure underpinned by a significant stake held by Nowrosjee Wadia & Sons Limited through affiliated entities. The latest major changes include a strategic reorganization involving a Composite Scheme of Arrangement that transfers the demerged chemical business to NPL Chemicals Ltd., a wholly-owned subsidiary, and the amalgamation of Naperol Investments Limited, alongside a name change from National Peroxide Limited to Naperol Investments Limited in December 2023, alongside continued emphasis on expanding manufacturing capacity and technology adoption in the peroxygen sector; these actions reflect a shift toward focused chemical operations within a larger investment and corporate lending framework. The company’s industry focus spans chemical manufacturing, specifically peroxygens, and financial services through investments and lending activities, serving diversified customer segments including chemical manufacturers, textile and paper processing industries, bleaching applications, water and effluent treatment, and other industrial uses, with geographic operations concentrated in India and select international markets. Subsidiaries and parent relationships are characterized by the composite restructuring and control by related groups such as Nowrosjee Wadia & Sons Limited via Macrofil Investments Limited and affiliates, positioning Naperol within a broader industrial and financial holding structure.