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CORSICANA, Texas, June 10, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced the promotion of Jim Trettel to Chief Operating Officer. Mr. Trettel joined the Company in 2014 and prior to his promotion served as the Company's Executive Vice President of…

Company's Mercury Removal Technology Patents Protected Against Invalidity Claims Following Termination of All Inter Partes Review (IPR) Petitions; Collection Efforts Remain Underway Following $78 Million Judgment CORSICANA, Texas, June 03, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air…

CORSICANA, Texas, May 28, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that management has been invited to participate in Noble Capital Markets' Emerging Growth Virtual Equity Conference on June 3-4, 2026. Richard MacPherson, President and CEO of…

Birchtech Corp. (BCHT) Q1 2026 Earnings Call Transcript

First Quarter 2026 Revenues of $4.2 Million; SEA-IX™ Nuclear-Grade Ion Exchange Resin Line Launched with Approximately $1 Million in Initial Orders; $78 Million Final Judgment Collection Efforts Underway CORSICANA, Texas, May 13, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water…