CORSICANA, Texas, Dec. 02, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable...
Third Quarter 2025 Revenues Increased 41% to $7.4 Million, Driving Net Income of $0.8 Million CORSICANA, Texas, Nov. 13, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) (“Birchtech”...
CORSICANA, Texas, Nov. 06, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and...
Birchtech Analytical Design Center Expected to Perform Rapid Small-Scale Column Testing (RSSCT) for CEC’s Nationwide Water Utility Customers, Offering a Meaningful Business Development Pathway CORSICANA,...
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CORSICANA, Texas, Oct. 14, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable...
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CORSICANA, Texas, Oct. 06, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and...
CORSICANA, Texas, Oct. 01, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and...
New License Agreement Resolves Case Against Coal-Fired Utility, Dismisses Defendant from Litigation CORSICANA, Texas, Sept. 24, 2025 (GLOBE NEWSWIRE) -- Birchtech Corp. (TSX: BCHT) (OTCQB: BCHT)...