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CIK 0000728385 · Non-accelerated filer<br>Smaller reporting company

Birchtech Corp.

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Ticker
BCHT
Exchange
NYSE
Industry
Measuring & Controlling Devices, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
870398271
Phone
614-505-6115
Business address
1810 JESTER DRIVE, CORSICANA, TX, 75109
Former names
Midwest Energy Emissions Corp., China Youth Media, Inc., DIGICORP, INC., DIGICORP
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4/A Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. 3 Insider Initial Statement of Ownership
  6. 8-K Event Unregistered share sale · Executive or director change · Other events
  7. 10KSB Other 10KSB
  8. 8-K Event Material agreement · Acquisition or sale completed · Unregistered share sale
  9. 4 Insider Changes in Ownership
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 3 Insider Initial Statement of Ownership
  15. 8-K Event Material agreement · Unregistered share sale · Executive or director change · Bylaws or fiscal year change
  16. 8-K Event Executive or director change
  17. SC 14F1 Other SC 14F1
  18. 4 Insider Changes in Ownership
  19. 3 Insider Initial Statement of Ownership
  20. 3 Insider Initial Statement of Ownership

Page 38 of 41 · 807 filings