Maronan Metals Doubles Indicated Silver-Lead Resource, Unveils Maiden Copper-Gold Estimate

• Indicated Silver-Lead resource in Starter Zone grows 2.5x to 5.3 Mt at 5.2% lead, 116 g/t silver
• Total inferred plus indicated Silver-Lead resource in Starter Zone reaches 12.2 Mt at 5.0% lead, 112 g/t silver
• Maiden indicated Copper-Gold resource in Starter Zone of 1.6 Mt at 0.77% copper, 0.67 g/t gold
• Global Silver-Lead resource totals 33.1 Mt at 6.0% lead and 108 g/t silver; Global Copper-Gold resource 32.0 Mt at 0.85% copper