The proceeds of any Borrowing are to be used solely (a) to pay the costs and expenses related to this Agreement, (b) for working capital purposes of the Loan Parties, (c) for general corporate purposes, including acquisitions permitted under this Agreement and (d) to finance a return of capital to Westlake, which transfer shall be directly or indirectly through its Subsidiaries, which Westlake will use to partially fund its proposed acquisition of Axiall Corporation. None of such proceeds will be used for the purpose of purchasing or carrying any Margin Stock or for any other purpose in violation of Regulation X. Following the application of the proceeds of each Borrowing, not more than 25% of the value of the assets (either of any individual Borrower or of the Loan Parties on a consolidated basis) subject to the provisions of Sections 7.5, 7.12 or 7.18 or subject to any restriction contained in any agreement or instrument between the Borrower and any Lender or any Affiliate of any Lender relating to Debt and within the scope of Section 9.1(d) will be Margin Stock.