An anonymous director reports

BIRCHTECH CORP. TO HOST THIRD QUARTER 2026 EARNINGS CALL ON NOVEMBER 12 AT 5:00 P.M. EASTERN TIME

Birchtech Corp. will release financial results for the third quarter ended Sept. 30, 2026, after market close on Thursday, Nov. 12, 2026.

Management will host an investor conference call at 5 p.m. Eastern Time on Thursday, Nov. 12, 2026, to discuss Birchtech's third quarter 2026 financial results and provide a corporate update. To participate, please use the following information:

Third quarter 2026 earnings conference call  

Date:   Thursday, Nov. 12, 2026

Time:  5 p.m. Eastern Time

U.S./Canada dial-in:  1-877-407-0792

International dial-in:  1-201-689-8263

Conference ID:  13762817

Webcast:  BCHT Q3 2026 earnings conference call

Please dial in at least 10 minutes before the start of the call to ensure timely participation.

A telephone playback of the call will be available through Thursday, Dec. 3, 2026. To listen, call 1-844-512-2921 within the United States and Canada or 1-412-317-6671 when calling internationally, using replay pin No. 13762817. A webcast replay will be available for one year, using the webcast link above.

About Birchtech Corp.

Birchtech is a leader in specialty activated carbon technologies delivering innovative solutions for air and water purification to support a cleaner, more sustainable future.

We seek Safe Harbor.