December 4, 2025

CHARBONE to Host Corporate Update Webinar December 16th and Engages Red Cloud as Market Maker

Brossard, Quebec, December 4, 2025 – CHARBONE CORPORATION (TSXV: CH; OTCQB: CHHYF; FSE: K47) (“CHARBONE” or the “Company”), a North American producer and distributor specializing in clean Ultra High Purity (“UHP”) hydrogen and strategic industrial gases, announces that Company management will be hosting a corporate update webinar on December 16th at 11:00am ET and has engaged Red Cloud Securities Inc. (“Red Cloud”) to provide Market Making services to the Company.

Corporate Update Webinar

CHARBONE invites all investors and other interested parties to register for the webinar at the link below. Dave Gagnon, Chairman and CEO, and Benoit Veilleux, CFO, will be providing a brief overview on the Company’s operations, market insights on clean UHP hydrogen and other industrial gases, recent corporate achievements and upcoming milestones.

Date: Tuesday, December 16th, 2025 Time: 11:00am ET Register: https://info.rbmilestone.com/charbone-webinar-dec-2025

HAVE QUESTIONS? There will be an allotted time following the live presentation for a Q&A session. Unaddressed questions will be reviewed by management and responded to accordingly. You may submit

To contact Charbone Corporation:

  • Benoit Veilleux
  • Chief Financial Officer and Corporate Secretary

Other news

October 21, 2026

CHARBONE Strengthens its Industrial Gas Offering with a Filling Unit in Sorel-Tracy

September 9, 2026

CHARBONE will be attending Hyvolution Canada Conference and Tradeshow 2026 on September 29 & 30 in Trois-Rivières (Québec)

September 8, 2026

CHARBONE Announces Closing of $1.5M Drawdown with RiverFort to Accelerate Growth