Montreal, Quebec–(Newsfile Corp. – October 30, 2026) – Manganese X Energy Corp. (TSXV: MN) (FSE: 9SC) (TRADEGATE: 9SC) (OTCQB: MNXXF) (“Manganese X” or the “Company“) is pleased to announce that it has entered into a collaborative research agreement dated August 18, 2026, with the National Research Council of Canada (“NRC“), E3 Lithium Ltd., NiVolt Technologies Inc., and POSCO America Corporation

Ottawa, Ontario–(Newsfile Corp. – October 29, 2026) – Arc Mineral Royalties Ltd. (TSXV: ARO) (“Arc” or the “Company”) announces that it has filed an updated technical report prepared in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) relating to the Mt Henry Gold Project in Western Australia in support of the disclosure outlined in

Underground operations at the Oyu Tolgoi copper mine in Mongolia have been suspended by Rio Tinto (NYSE: RIO) after a rockfall injured 15 workers on Thursday. The company attributed the collapse to a seismic event underground. Rio Tinto halts underground operations at its Oyu Tolgoi copper mine in Mongolia. — The Dive Feed (@TheDeepDiveFeed) October 29, 2026 According to operator