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Birchtech CORP S-1 registration statements

Registration statements, filed ahead of a public offering, with the business description and financials a first-time investor sees.

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Birchtech CORP
S-1/A: Birchtech Files S-1/A for NYSE American Listing & Capital Raise
Birchtech Corp. files an S-1/A registration statement to offer 4.46 million shares of common stock, seeking a NYSE American listing, while navigating ongoing patent litigation and regulatory shifts in mercury and PFAS treatment markets.
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Birchtech CORP
S-1/A: Birchtech Seeks NYSE American Listing Amidst Going Concern
Birchtech Corp. is pursuing a public offering and NYSE American listing to fund operations and new water treatment initiatives, despite a recent financial restatement and ongoing 'going concern' doubt.
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Birchtech CORP
S-1: Birchtech Corp. Files S-1 for NYSE American Listing
Birchtech Corp. is offering 4,819,278 shares of common stock at an assumed price of $4.15 per share to fund operations and support its strategic pivot into water treatment, while facing a going concern doubt and ongoing patent litigation.