KELLOGG, Idaho and VANCOUVER, British Columbia, May 22, 2025 (GLOBE NEWSWIRE) -- Bunker Hill Mining Corp. (“Bunker Hill” or the “Company”) (TSX-V: BNKR |OTCQB: BHLL) is pleased to announce that the Company and Teck Resources Limited (“Teck”) have agreed to amend and restate the unsecured promissory note previously provided by Teck to increase the maximum aggregate principal amount thereunder from US$3.4 million to US$4.4 million (as amended and restated, the “Promissory Note”). The Promissory Note ensures s ...