3 NSE-listed Industrial Minerals companies, a sub-sector of Metal & Mining, with a combined free float of ₹6,700 cr. The largest is 20 Microns Limited.
| Company | Symbol | Sub-sector | Market cap tier | Free float |
|---|---|---|---|---|
| 20 Microns Limited | 20MICRONS | Industrial Minerals | Small Cap | ₹3,000 cr |
| The Orissa Minerals Development Company Limited | ORISSAMINE | Industrial Minerals | Small Cap | ₹3,000 cr |
| Goa Carbon Limited | GOACARBON | Industrial Minerals | Micro Cap | ₹700 cr |