secwatch.observer — SEC 8-K summary ====================================== Issuer: Ramaco Resources, Inc. (METC) CIK: 0001687187 Form: 8-K Filed at: 2025-09-04T23:59:59+00:00 Accession: 0001213900-25-084511 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ramaco retains Hatch to lead Pre-Feasibility Study for Brook Mine REE/CM project -------------------------------------------------------------------------------- - Hatch Ltd. retained to lead Pre-Feasibility Study (PFS) including test-work, pilot plant design, and flowsheet optimization for Brook Mine rare earth elements and critical minerals project. - Deposit estimated at 1.7 million tons total rare earth oxide (TREO) per updated Weir International geological assessments. - Fluor Corporation's preliminary economic assessment (PEA) confirmed the project is commercially and technologically feasible. - PFS will serve as foundational planning document for future permitting, investment, and offtake discussions. - Ramaco notes this would be the first new rare earth mine and refining project in the US since 1952. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1687187/000121390025084511/0001213900-25-084511-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1687187/000121390025084511/ea0256019-8k_ramaco.htm HTML page: https://secwatch.observer/filing/0001213900-25-084511 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer