| Precured Tread Rubber and Allied Products | Manufacture and sale of precured tread rubber, retreading envelopes, spray cements, and rubber gum for tyre retreading. | Exclusive know-how, strong brand recognition, extensive franchise and depot network, technological innovation, ISO certifications. | Business-to-Business with retreading franchises, fleet owners, and state transport corporations. | Specialized retreading products and value-added customer support services. | 166 | 70 | Direct sales to franchised retreaders, service support, and B2B contracts with fleet operators and STUs. | Sale-based with negotiated tender pricing for STUs; value-added services to franchises. | Growing demand for cost-effective tyre retreading solutions, product innovation for EVs, increased radial tyre penetration. | Maxmile, Zoma, NSR, ZREV, Indag ZZYL, ZZA1 |
| Power Generation (via Subsidiary Millenium Manufacturing Systems) | Manufacture of power conversion systems for battery energy storage and green energy applications. | Strategic collaboration within Sun Group; advanced manufacturing base; government support for green energy. | B2B customers in energy generation and grid management sectors. | Advanced power electronics manufacturing. | 0 | 0 | Sales of power electronics equipment targeting clean energy sector. | Project and product sales based on manufacturing contracts. | Rising demand for green energy solutions and energy storage systems in India and global markets. | |
