Common use of Equity Calls Clause in Contracts

Equity Calls. The cash flow of the Enterprise and borrowings shall be the preferred source of funding for the needs of the Enterprise (excluding the needs of any Sole Risk Projects, which will be funded in accordance with the sole risk regime set out at Exhibit C). Should the aggregate annual capital budget of the Enterprise require an equity contribution from Alcoa and Alumina, the Strategic Council may only make an equity call upon 30 days’ notice and, if appropriate, a payment schedule shall be included. In the case of Sole Risk Projects that are being conducted by an Enterprise Company in accordance with clause 2.4 of Exhibit C, equity calls with respect to that Sole Risk Project must be made in accordance with clause 2.4 of Exhibit C. Subject to any duties at law or in equity to which a director may be bound, Alcoa and Alumina must procure that their representatives on the Board of the relevant Enterprise Company resolve to give effect to any equity call made under this section. The following limits apply to equity calls:’ Exhibit C Sole Risk Regime

Equity Calls. The cash flow of the Enterprise and borrowings shall be the preferred source of funding for the needs of the Enterprise (excluding the needs of any Sole Risk Projects, which will be funded in accordance with the sole risk regime set out at Exhibit C). Should the aggregate annual capital budget of the Enterprise require an equity contribution from Alcoa and Alumina, the Strategic Council may only make an equity call upon 30 days’ notice and, if appropriate, a payment schedule shall be included. In the case of Sole Risk Projects that are being conducted by an Enterprise Company in accordance with clause 2.4 of Exhibit C, equity calls with respect to that Sole Risk Project must be made in accordance with clause 2.4 of Exhibit C. Subject to any duties at law or in equity to which a director may be bound, Alcoa and Alumina must procure that their representatives on the Board of the relevant Enterprise Company resolve to give effect to any equity call made under this section. The following limits apply to equity calls:’ Exhibit C Sole Risk Regime’

Equity Calls. The cash flow of the Enterprise and borrowings shall be the preferred source of funding for the needs of the Enterprise (excluding the needs of any Sole Risk Projects, which will be funded in accordance with the sole risk regime set out at Exhibit C). Should the aggregate annual capital budget of the Enterprise require an equity contribution from Alcoa and Alumina, the Strategic Council may only make an equity call upon 30 days’ notice and, if appropriate, a payment schedule shall be included. In the case of Sole Risk Projects that are being conducted by an Enterprise Company in accordance with clause 2.4 of Exhibit C, equity calls with respect to that Sole Risk Project must be made in accordance with clause 2.4 of Exhibit C. Subject to any duties at law or in equity to which a director may be bound, Alcoa and Alumina must procure that their representatives on the Board of the relevant Enterprise Company resolve to give effect to any equity call made under this section. The following limits apply to equity calls:’ Exhibit C Sole Risk RegimeC

Equity Calls. The cash flow of the Enterprise and borrowings shall be the preferred source of funding for the needs of the Enterprise (excluding the needs of any Sole Risk Projects, which will be funded in accordance with the sole risk regime set out at Exhibit C). Should the aggregate annual capital budget of the Enterprise require an equity contribution from Alcoa and Alumina, the Strategic Council may only make an equity call upon 30 days’ notice and, if appropriate, a payment schedule shall be included. In the case of Sole Risk Projects that are being conducted by an Enterprise Company in accordance with clause 2.4 3.4 of Exhibit C, equity calls with respect to that Sole Risk Project must be made in accordance with clause 2.4 3.4 of Exhibit C. Subject to any duties at law or in equity to which a director may be bound, Alcoa and Alumina must procure that their representatives on the Board of the relevant Enterprise Company resolve to give effect to any equity call made under this section. The following limits apply to equity calls:’ Exhibit C Sole Risk Regime