Learn how to use the Cellulosic Waiver Credits module in the Central Data Exchange (CDX) to purchase cellulosic waiver credits for RFS.

NOTE:  This tutorial includes video, audio, and closed captioning. For best viewing, the Flash Plugin is required and a broadband connection is recommended. If you have any questions or comments, send an email to EPA Fuel Programs Support.

• View the tutorial on cellulosic waiver credits(9 minutes, July 26 2012)