Exhibit 21.1

List of Significant Subsidiaries of Celanese Corporation

Name of Company				Jurisdiction
AT Manufacturing Partnership				Canada
Acetex Chimie S.A.				France
BCP Crystal US Holdings Corp.				Delaware
Celanese Acetate LLC				Delaware
Celanese AG				Germany
Celanese Americas Corporation				Delaware
Celanese Canada, Inc.				Canada
Celanese Chemicals Europe GmbH				Germany
Celanese Emulsions GmbH				Germany
Celanese Europe Holding GmbH & Co. KG				Germany
Celanese Holding GmbH				Germany
Celanese Ltd.				Texas
Celanese Pte. Ltd.				Singapore
Celanese Singapore Pte. Ltd.				Singapore
Celwood Insurance Limited				Vermont
CNA Holdings, Inc.				Delaware
Elwood Insurance Limited				Bermuda
Grupo Celanese SA				Mexico
HNA Acquisitions, Inc.				Delaware
Nutrinova Nutrition Specialties & Food Ingredients GmbH				Germany
Ticona GmbH				Germany
Ticona Polymers, Inc.				Delaware