---
schema_version: "secwatch.filing_event.v1"
accession: "0001477932-22-000478"
form_type: "8-K"
ticker: "BCHT"
cik: "0000728385"
company_name: "Birchtech Corp."
filed_at: "2022-01-28T23:59:59+00:00"
generated_at: "2026-06-27T14:27:26.322723+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Midwest Energy Emissions extends debt repayment deal with Alterna to June 30, 2022

## Summary
- Amendment extends closing date for repaying all secured and unsecured debt held by AC Midwest (Alterna) to June 30, 2022.
- Original debt repayment and exchange agreement from June 2021 remains consistent except for the new deadline.
- Alterna agreed to accept a significant portion of the debt in equity, signaling confidence in MEEC's growth.
- Company cites planned near-term uplisting as a reason for the extension.
- Debt repayment will involve both cash and equity consideration per prior terms.

## SEC filing metadata
- accession: 0001477932-22-000478
- form_type: 8-K
- ticker: BCHT
- cik: 0000728385
- company_name: Birchtech Corp.
- filed_at: 2022-01-28T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/728385/000147793222000478/0001477932-22-000478-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/728385/000147793222000478/meec_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001477932-22-000478
- JSON: https://secwatch.observer/filing/0001477932-22-000478.json
- Plain text: https://secwatch.observer/filing/0001477932-22-000478.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.