Letter from the Tribunal to the Parties encl. Procedural Order No. 11

AG 351071 1 May 2021 DIRECT DIAL: +31 70 302 4153 E-MAIL: CTHAM@PCA-CPA.ORG

RE: PCA CASE Nº 2018-54 – TENNANT ENERGY, LLC V. GOVERNMENT OF CANADA

Dear Mesdames, dear Sirs,

I write on behalf of the Tribunal further to the Respondent’s e-mail communication dated 26 April 2021.

In accordance with the Parties’ agreement, the Tribunal hereby confirms the proposed schedule for the publication of the Respondent’s Rejoinder Memorial on Jurisdiction and accompanying documents, as set out in the Respondent’s 26 April 2021 e -mail communication.

The Tribunal further issues the enclosed Procedural Order No. 11 today, setting out the revised procedural calendar for the bifurcated jurisdictional phase.

Should you have any questions regarding this letter, please do not hesitate to contact me at the details set forth above.

Yours sincerely,

Christel Y. Tham Legal Counsel

Mr Barry Appleton Appleton & Associates International Lawyers LP 121 Richmond St. W, Suite 304 Toronto, ON M5H 1K5 Canada Mr Edward Mullins Reed Smith LLP 1001 Brickell Bay Drive, 9th Floor Miami, FL 33131 United States of America

BY E-MAIL: TENNANTCLAIMANT @APPLETONLAW.COM BAPPLETON@APPLETONLAW.COM EMULLINS @REEDSMITH.COM

Ms Heather Squires, Lead Counsel Ms Annie Ouellet, Counsel Ms Alexandra Dosman, Counsel Mr Mark Klaver, Counsel Ms Maria Cristina Harris, Counsel Ms Darian Bakelaar, Paralegal Mr Benjamin Tait, Paralegal Ms Krystal Girvan, Paralegal Trade Law Bureau (JLT) Global Affairs Canada 125 Sussex Drive Ottawa, Ontario K1A 0G2 Canada

BY E-MAIL: HEATHER.SQUIRES@INTERNATIONAL.GC.CA ANNIE.OUELLET@INTERNATIONAL.GC.CA ALEXANDRA.DOSMAN@INTERNATIONAL.GC.CA MARK .KLAVER@INTERNATIONAL.GC.CA MARIACRISTINA.HARRIS@INTERNATIONAL.GC.CA DARIAN.BAKELAAR@INTERNATIONAL.GC.CA BEN JAMIN .TAIT@INTERNATIONAL.GC.CA KRYSTAL.GIRVAN@INTERNATIONAL.GC.CA

AG 351071 1 May 2021 Page 2 of 2 Encl.: Procedural Order No. 11 dated 1 May 2021

cc: Mr Cavinder Bull SC (by e-mail: cavinder.bull@drewnapier.com) Mr R. Doak Bishop (by e-mail: dbishop@kslaw.com) Sir Daniel Bethlehem QC (by e-mail: dbethlehem@twentyessex.com)