Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001477932-25-002237
Filing Date
2025-03-31
Accepted
2025-03-31 16:25:38
Documents
106
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K meec_10k.htm   iXBRL 10-K 2255073
2 DESCRIPTION OF SECURITIES meec_ex41.htm EX-4.1 10454
3 FIRST AMENDMENT TO LICENSE AND SUPPLY AGREEMENT meec_ex107.htm EX-10.7 13402
4 FORM OF OPTION AWARD AGREEMENT meec_ex1010.htm EX-10.10 19564
5 FORM OF RESTRICTED SHARE UNIT AWARD AGREEMENT meec_ex1011.htm EX-10.11 22147
6 CODE OF ETHICS AND BUSINESS CONDUCT meec_ex141.htm EX-14.1 35959
7 INSIDER TRADING POLICY meec_ex191.htm EX-19.1 46293
8 SUBSIDIARIES OF THE REGISTRANT meec_ex211.htm EX-21.1 2519
9 CERTIFICATION meec_ex311.htm EX-31.1 9961
10 CERTIFICATION meec_ex312.htm EX-31.2 10117
11 CERTIFICATION meec_ex321.htm EX-32.1 4194
12 CERTIFICATION meec_ex322.htm EX-32.2 4397
18 meec_ex191img2.jpg GRAPHIC 2354
19 meec_ex191img1.jpg GRAPHIC 6124
20 meec_ex141img1.jpg GRAPHIC 6125
21 meec_ex141img2.jpg GRAPHIC 2354
  Complete submission text file 0001477932-25-002237.txt   11188690

Data Files

Seq Description Document Type Size
13 XBRL TAXONOMY EXTENSION SCHEMA meec-20241231.xsd EX-101.SCH 81017
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE meec-20241231_lab.xml EX-101.LAB 436395
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE meec-20241231_cal.xml EX-101.CAL 58102
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE meec-20241231_pre.xml EX-101.PRE 383529
17 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE meec-20241231_def.xml EX-101.DEF 216132
109 EXTRACTED XBRL INSTANCE DOCUMENT meec_10k_htm.xml XML 2489664
Mailing Address 1810 JESTER DRIVE CORSICANA TX 75109
Business Address 1810 JESTER DRIVE CORSICANA TX 75109 614-505-6115
Birchtech Corp. (Filer) CIK: 0000728385 (see all company filings)

EIN.: 870398271 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-33067 | Film No.: 25793646
SIC: 3829 Measuring & Controlling Devices, NEC
(CF Office: 08 Industrial Applications and Services)