To provide or update your Certification, please complete the appropriate form below. Please note that you must complete this form prior to trading and at any time the information on this form has changed.

Forms and Instructions:

Description	Forms	Instructions
Non U.S. person that has a U.S. source of Income	W-8 BEN	W-8 BEN
Non U.S. Business Entity that has a U.S. source of Income	W-8 BEN-E	W-8 BEN-E
Non U.S. Partnership, Simple Trust, or Grantor Trust that has a U.S. source of Income	W-8 IMY	W-8 IMY
Non U.S. individual or Entity claiming that income is effectively connected with the conduct of trade or business within the U.S. (unless claiming treaty benefits)	W-8 ECI	W-8 ECI
Non U.S. government, international organisation, Non U.S. central bank of issue, Non U.S. tax exempt organisation, Non U.S. private foundation, or government of a U.S. possession that received effectively connected income	W-8 EXP	W-8 EXP