FAQ.

Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) is a leader in specialty activated carbon technologies for sustainable air and water treatment. The Company provides patented SEA® sorbent technologies for mercury emissions capture at coal-fired power plants and delivers advanced water treatment solutions for the removal of contaminants, including forever chemicals such as PFAS and PFOS, arsenic, selenium, and heavy metals, across potable, industrial, and wastewater systems.

Yes. In 2024, Midwest Energy Emissions Corp. (“ME2C Environmental”) (ticker: MEEC) and changed its corporate name to Birchtech Corp. in October 2024 to reflect the Company's expansion into advanced water treatment. The Company continues to provide its patented SEA® technology to reduce mercury emissions from coal-fired power plants in the U.S. now complemented by its new services and technologies to remove harmful contaminants from potable water and industrial wastewater. Birchtech's common stock now trades under the ticker symbol "BCHT" on both the NYSE American and the Toronto Stock Exchange (TSX).

SEA® (Sorbent Enhancement Additive) is Birchtech’s patented two-part mercury capture process for coal-fired power plants, tailored to each customer’s units. It has been shown to achieve mercury removal at lower cost and with less operational impact than other commonly used methods, while preserving the marketability of byproducts such as fly ash. Birchtech is currently developing a patented SEA® process for water treatment.

Birchtech generates revenue through product sales and technology licensing of its patented SEA® sorbent technologies, estimated to be in use at a significant number of U.S. coal-fired power plants, and through its expanding water treatment business, which provides testing, system design and engineering, media and equipment supply, and operational support to utilities and industrial operators. Further detail is available in the Company’s Annual Report on Form 10-K.

Birchtech Corp. common stock trades on the NYSE American and the Toronto Stock Exchange (TSX), in both cases under the ticker symbol "BCHT."

Shares of Birchtech common stock can be purchased through any registered broker-dealer or online brokerage platform that provides access to the NYSE American or the Toronto Stock Exchange (TSX). Birchtech does not offer a direct stock purchase plan.

Birchtech does not currently pay a dividend on its common stock. The Company retains its capital to fund growth initiatives, including the commercialization of its water treatment technologies. Any future dividend would be subject to the discretion of the Board of Directors.

For the most current share count, please refer to the Company's latest Form 10-Q or Form 10-K in the Public Filings section.

Transfer Online, Inc. (Portland, Oregon) serves as Birchtech's transfer agent in the United States, and TSX Trust Company (Toronto, Ontario) serves as co-transfer agent in Canada. Please contact the transfer agent for questions regarding stock certificates, ownership transfers, or address changes.

Yes. In December 2025, the U.S. District Court for the District of Delaware entered a final judgment of approximately $78.4 million, including pre-judgment interest, in Birchtech's favor, following a 2024 jury verdict finding certain coal-fired utility defendants liable for infringing the Company's patented SEA® mercury emissions technology. Post-judgment interest continues to accrue, and the Company has initiated collection efforts. In June 2026, all remaining third-party challenges to the validity of the Company's core SEA® patents under Inter Partes Review (IPR) petitions were terminated, protecting the patents against further invalidity claims. Birchtech also has pending patent infringement litigation against one remaining utility defendant in the U.S. District Court for the Southern District of Iowa. Further detail on these and other legal proceedings is available in the Company's SEC filings, including its Annual Report on Form 10-K.

Birchtech's quarterly and annual reports, including Forms 10-K and 10-Q, are available in the Public Filings section of this website, on the U.S. Securities and Exchange Commission's EDGAR system, and on SEDAR+ for Canadian securities filings.

Birchtech's fiscal year ends December 31.

Rosenberg Rich Baker Berman, P.A. (Somerset, New Jersey) serves as the Company's independent registered public accounting firm.

Birchtech is led by Richard MacPherson, President and Chief Executive Officer, and Michael Mioska, Chief Financial Officer. Full leadership and Board information is available in the Corporate Governance section of this website.

The most recent Annual Meeting was held virtually on Thursday, July 23, 2026, at 10:00 a.m. Eastern Time at www.virtualshareholdermeeting.com/BCHT2026. Meeting information can be found on the Company’s Annual Meeting web page.

Birchtech Corp. is headquartered at 1810 Jester Drive, Corsicana, Texas 75109. The Company’s mailing address is 1321 Upland Drive, PMB 6974, Houston, Texas 77043.

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Lucas A. Zimmerman Managing Director
MZ Group - MZ North America T: (949) 259-4987
BCHT@mzgroup.us