Cite Filings / BCHT / 0001477932-25-002237

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10-K

Annual Report

Birchtech Corp. Filed 2025-03-31 Acc 0001477932-25-002237

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10-K Annual Report , meec_10k.htm

Around this filing

2026-03-31 10-K Annual Report
2025-03-31 10-K Annual Report
2025-03-31 8-K Restatement
2024-04-16 10-K Annual Report

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