The parties hereto hereby acknowledge and agree that (i), on the date hereof, Celanese Sales U.S. Ltd. shall automatically and unconditionally assume from Celanese U.S. Sales LLC all of the latter's rights, powers and obligations under the Sale Agreement and any other Transaction Document to which it is a party (including its limited liability company agreement) without the requirement of any further action by any Person or entity and (ii) pursuant to Section 1(k) of Exhibit IV of the Receivables Purchase Agreement, the execution of the Amended LLC Agreement is hereby consented to by the Administrator and Majority Purchaser Agents.