The WACC of Tungsten West PLC (TUN.L) is 10.5%.
| Range | Selected | |
| Cost of equity | 10.20% - 13.90% | 12.05% |
| Tax rate | 1.00% - 4.00% | 2.50% |
| Cost of debt | 4.00% - 7.00% | 5.50% |
| WACC | 8.7% - 12.3% | 10.5% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 1.04 | 1.28 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 10.20% | 13.90% |
| Tax rate | 1.00% | 4.00% |
| Debt/Equity ratio | 0.31 | 0.31 |
| Cost of debt | 4.00% | 7.00% |
| After-tax WACC | 8.7% | 12.3% |
| Selected WACC | 10.5% | |