The following table summarizes our derivative positions at March 31, 2020: | | | | | | | Aluminum | | Maturity Period (month/year) | | Notional Amount of Contracts (mmlbs) | Fixed price purchase contracts | | 4/20 through 12/22 | | 115.3 |
| Fixed price sales contracts | | 4/20 through 11/21 | | 0.8 |
| Midwest premium swap contracts1 | | 4/20 through 12/22 | | 110.4 |
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| | | | | | | Alloying Metals | | Maturity Period (month/year) | | Notional Amount of Contracts (mmlbs) | Fixed price purchase contracts | | 4/20 through 12/21 | | 16.9 |
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| | | | | | | Natural Gas2 | | Maturity Period (month/year) | | Notional Amount of Contracts (mmbtu) | Fixed price purchase contracts | | 4/20 through 12/24 | | 7,970,000 |
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| | | | | | | Electricity3 | | Maturity Period (month/year) | | Notional Amount of Contracts (Mwh) | Fixed price purchase contracts | | 4/20 through 12/22 | | 613,820 |
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| | | | | | | Euro | | Maturity Period (month/year) | | Notional Amount of Contracts (euro) | Fixed price forward contracts | | 2/21 through 5/22 | | 34,323,380 |
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____________________ | | 1 | Regional premiums represent the premium over the London Metal Exchange price for primary aluminum which is incurred on our purchases of primary aluminum. |
| | 2 | As of March 31, 2020, we had derivative and/or physical delivery commitments with energy companies in place to cover exposure to fluctuations in prices for approximately 75% of the expected natural gas purchases for the remainder of 2020, 76% of the expected natural gas purchases for 2021, 80% of the expected natural gas purchases for both 2022 and 2023 and 75% of the expected natural gas purchases for 2024. |
3 As of March 31, 2020, we had derivative and/or physical delivery commitments with energy companies in place to cover exposure to fluctuations in prices for approximately 55% of our expected electricity purchases for both the remainder of 2020 and 2021 and 46% of our expected electricity purchases for 2022.
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