• Lion Rock Resources began metallurgical and mineralogical testing at its past-producing Volney critical minerals and gold project in South Dakota.
• Program targets lithium, tin, tantalum concentrates, aiming to quantify grades, recoveries, processing routes for potential future production.
• Bulk samples under 200 kg from surface pegmatites to speed testing, improve representativeness versus drill core.
• Work to assess pathways spanning on-site concentration using existing facilities, off-site processing, direct shipping to end users.
• Volney previously produced concentrates up to 6.3% Li2O, 62.5% Sn, 57% Ta2O5, supporting development optionality.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Lion Rock Resources Inc. published the original content used to generate this news brief via Newsfile (Ref. ID: 202606090720NEWSFILECNPR____20260609_300644_1) on June 09, 2026, and is solely responsible for the information contained therein.