secwatch.observer — SEC 8-K summary ====================================== Issuer: Birchtech Corp. (BCHT) CIK: 0000728385 Form: 8-K Filed at: 2021-11-05T23:59:59+00:00 Accession: 0001477932-21-007834 Event type: earnings Sentiment: positive Materiality: 0.85 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MEEC reports preliminary Q3 revenue at least $4.9M, up ~75% YoY; highest quarterly revenue in over 3 years -------------------------------------------------------------------------------- - Preliminary Q3 2021 revenue at least $4.9M, up approx 75% YoY from $2.8M in Q3 2020. - Phase 1 REE testing with Penn State achieved 80–90% extraction efficiency for select rare earth elements. - Court allowed discovery to proceed in July 2019 patent-infringement suit against refined coal entities. - Entered five-year non-exclusive license agreement with a Midwest U.S. utility for mercury-capture patents. - Q4 core revenue guided to ~$4M; expects positive operating cash flow and significant full-year growth over 2020. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/728385/000147793221007834/0001477932-21-007834-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/728385/000147793221007834/meec_8k.htm HTML page: https://secwatch.observer/filing/0001477932-21-007834 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer