EcoSynthetix to Host 2021 Third Quarter Results Conference Call

Burlington, Ontario, October 21, 2021 – EcoSynthetix Inc. (TSX: ECO) (“EcoSynthetix” or the “Company”), today announced that it will release its 2021 third quarter results on Wednesday, November 3, 2021, after 5:00 pm ET. The Company will subsequently hold a conference call on, Thursday, November 4, at 8:30 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

DATE:                                                    Thursday, November 4, 2021

TIME:                                                     8:30 AM Eastern Time

DIAL IN NUMBER:                             (416) 764-8659 or (888) 664-6392

REFERENCE NUMBER:                   18016865

TAPED REPLAY:                                 (416) 764-8677 or (888) 390-0541

REPLAY CODE:                                  016865#

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 www.cision.ca. 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, DuraBind™ and EcoSphere®, are used to manufacture wood composites, paper and packaging, and enable performance improvements, economic benefits and sustainability. The Company is publicly traded on the Toronto Stock Exchange (T:ECO).

For further information, please contact:

Investor Relations

Ross Marshall

Phone: (416) 526-1563

E-mail: ross.marshall@loderockadvisors.com