9999999997-05-002153 CERTNYS 1 20050119 20050121 20050119 Celanese CORP 0001306830 2810 980420726 DE 1231 CERTNYS 34 001-32410 05000669 1601 W. LBJ FREEWAY DALLAS TX 75234 972-443-4000 1601 W. LBJ FREEWAY DALLAS TX 75234 Blackstone Crystal Holdings Capital Partners (Cayman) IV Ltd. 20041022 CERTNYS 1 9999999997-05-002153.paper AUTO-GENERATED PAPER DOCUMENT This document was generated as part of a paper submission. Please reference the Document Control Number 05000669 for access to the original document.