Sinda reports record 12,494 g/t silver-equivalent intercept at Caracol project in Mexico

• Sinda reported its highest-grade drill intercept to date at the Caracol area of its silver-gold project in Guanajuato, Mexico.
• Infill hole CECA-26-039-A cut 3.05 m at 12,494 g/t AgEq, including 0.65 m at 24,548 g/t AgEq.
• Results are expected to feed into a year-end 2026 mineral resource estimate update focused on resource conversion at Caracol.
• Site preparation advanced for a planned 9 km exploration decline at Caracol, with initial works targeted for completion by end-Q4 2026.
• Phase 2 surface drilling targets 122,000 m through end-2027; 16 rigs are operating, with an expansion to 18 expected.

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. Sinda Ltd. published the original content used to generate this news brief via Business Wire (Ref. ID: 20260920559717) on September 21, 2026, and is solely responsible for the information contained therein.