Table 6 Main assumptions used for the economic calculations
Parameter | Value |
|---|---|
IRR after tax, above inflation | 10% |
NPV duration | 20 years |
Tax rate | 34% |
Period of tax-deductible linear depreciation in capital cost | 10 years |
Plant scrap value | None |
Payment of total project investment prior to start-up | 12 months |
Working capital (% of turnover) | 20% |
Financing | 100% equity |
Currency basis | 2011 US$ |