secwatch.observer — SEC 8-K summary ====================================== Issuer: AMERICAN BATTERY TECHNOLOGY Co (ABAT) CIK: 0001576873 Form: 8-K Filed at: 2023-12-21T23:59:59+00:00 Accession: 0001493152-23-045670 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ABTC reports positive Initial Assessment for Tonopah Flats Lithium Project; NPV $4.41B, IRR 65.8% -------------------------------------------------------------------------------- - Inferred resource of 18.03 million tons lithium hydroxide monohydrate (LHM) at 3,815 ppm grade. - After-tax NPV of $4.41B at 10% discount; IRR of 65.8%; project payback period of 2.4 years. - Total mine and refinery capital costs estimated at $1.06B; average annual production of 33,000 tons LHM. - LHM production cost of $4,636/ton; life of mine 50 years with resource supporting over 400 years. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1576873/000149315223045670/0001493152-23-045670-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1576873/000149315223045670/form8-k.htm HTML page: https://secwatch.observer/filing/0001493152-23-045670 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer