Company: BCHT
Filing Date: 2025-05-15
Form Type: 10-Q
Source: 0001477932-25-003808
Chunk: 72

Company: Birchtech Corp.
Filing Date: 2025-05-15
Form: 10-Q
Item: Part I, Item 4
Chunk 72
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 Document101.PRE* Inline XBRL Taxonomy Extension Presentation Linkbase Document104* Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

___________

* Filed herewith.

 35Table of Contents

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

 BIRCHTECH CORP.    Dated: May 15, 2025By:/s/ Richard MacPherson   Richard MacPherson    President and Chief Executive Officer    (Principal Executive Officer)     Dated: May 15, 2025 By:/s/ Fiona Fitzmaurice   Fiona Fitzmaurice   Chief Financial Officer    (Principal Financial Officer) 

 36