EcoSynthetix Inc. (TSX: ECO) ("EcoSynthetix" or the "Company"), today announced that it will release its 2025 third quarter results on Thursday, November 6, 2025, after 5:00 pm ET. The Company will subsequently hold a conference call on Friday, November 7, at 8:00 AM ET hosted by Mr. Jeff MacDonald, Chief Executive Officer, and Mr. Rob Haire, Chief Financial Officer. A question and answer session will follow the corporate update.

CONFERENCE CALL DETAILS

A link to the live audio webcast of the conference call will be available on the Investor Relations Events page on the Company's website at www.ecosynthetix.com as well as at https://app.webinar.net/Mm2PNxpNEW9https://app.webinar.net/ey7ZaY7Ew5X. The presentation will be accompanied by slides, which will be available on the webcast and via the Company's website. Please connect at least 15 minutes prior to the conference call to ensure adequate time for any software download that may be required to hear the webcast.

About EcoSynthetix Inc. (www.ecosynthetix.com)

EcoSynthetix offers a range of sustainable engineered biopolymers that allow customers to reduce their use of harmful materials, such as formaldehyde and styrene-based chemicals. The Company's flagship products, DuraBindâ?¢, Surflockâ?¢, Bioformâ?¢ and EcoSphereÂR, are used to manufacture wood composites, personal care, paper, tissue and packaging products, and enable performance improvements, economic benefits and carbon footprint reduction. The Company is publicly traded on the Toronto Stock Exchange (T:ECO).

SOURCE EcoSynthetix Inc.

SOURCE: EcoSynthetix Inc.

For further information, please contact: Investor Relations, Ross Marshall, Phone:
(416) 526-1563, E-mail: ross.marshall@loderockadvisors.com

COMTEX_469769665/2197/2025-10-24T10:30:00