X0202 SCHEDULE 13G 0002077194 XXXXXXXX LIVE Common Shares 04/10/2026 0000886977 Methanex Corporation 59151K108 200 Burrard Street, Suite 1800 Vancouver, British Columbia A1 V6C 3M1 Rule 13d-1(c) Key Group Long Term Investments LP b C5 0.00 8845000.00 0.00 8845000.00 8845000.00 N 11.4 PN Jagwani Sunil b K7 0.00 8845000.00 0.00 8845000.00 8845000.00 N 11.4 HC IN Methanex Corporation 200 Burrard Street, Suite 1800, Vancouver, British Columbia, V6C 3M1, Canada Key Group Long Term Investments LP Sunil Jagwani Key Group Long Term Investments LP c/o McKinney Bancroft & Hughes, Mareva House 4 George Street P.O. Box Nassau, Bahamas Sunil Jagwani 3C Caves Point West Bay Street Nassau, Bahamas Key Group Long Term Investments LP - Other - Bahamas Sunil Jagwani - Other - India Y Key Group Long Term Investments LP -8,845,000 Sunil Jagwani - 8,845,000 Key Group Long Term Investments LP - 11.4% Sunil Jagwani - 11.4% Key Group Long Term Investments LP - 0 Sunil Jagwani - 0 Key Group Long Term Investments LP - 8,845,000 Sunil Jagwani - 8,845,000 Key Group Long Term Investments LP - 0 Sunil Jagwani - 0 Key Group Long Term Investments LP - 8,845,000 Sunil Jagwani - 8,845,000 Y Y N Please see Exhibit B attached hereto. Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Exhibit A - Joint Filing Agreement Exhibit B - Control Person Identification Key Group Long Term Investments LP By: /s/ Sunil Jagwani 04/17/2026 Jagwani Sunil By: /s/ Sunil Jagwani 04/17/2026 * Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his, her or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. To the extent that "ownership of 5 percent or less of a class" was indicated in Item 5, such response only applies to the Reporting Person(s) that indicated elsewhere herein that it beneficially owns five percent (5%) or less of the class.