GSP Samples 87 g/t Silver, 3.3% Copper, & 2.3 g/t Gold, Demonstrating Multiple New Base and Precious Metals Targets Across the Combined Alwin Mine and Mer Properties

Core Insights - GSP Resource Corp. has received final assay results from its Fall 2025 geological reconnaissance program, which targeted the Mer Porphyry and Al conductor targets, as well as the newly discovered high-grade silver-copper Apex target within the Alwin Mine Zone [1] Summary by Sections Assay Results - Initial rush rock grab assay results from the Apex Zone showed high-grade copper-silver and gold, including 348 grams-per-tonne (g/t) silver, 11.9% copper, and 104 g/t silver, 1.2 g/t gold, and 4.2% copper [2] - Of the 60 surface rock grab samples collected, 8 samples returned greater than 1 g/t gold, with a maximum of 2.26 g/t; 11 samples returned greater than 10 g/t silver, with a maximum of 348 g/t; and 38 samples returned greater than 0.1% copper, with a maximum of 11.85% [2] Sample Highlights - Apex Zone sample highlights included four additional samples returning 1.07 to 2.26 g/t gold, 33 to 83 g/t silver, and 0.90 to 3.3% copper [4] - The Mer Showing yielded a broad area of 100 x 50 meters with 12 samples returning between 0.14 to 1.02% copper, averaging 0.4% copper [4] - Historic Mer Eastern Trenches returned a bornite mineralized trench float sample yielding 3.1% copper and 12 g/t silver [4] Exploration Potential - Assays from the Apex Zone indicate it as a high-priority target for follow-up exploration and diamond drilling due to its high-grade base and precious metal signature, similar to the adjacent Alwin Mine [4] - Initial sampling in the Little OK Lake and Area D zones yielded multiple high-grade copper values, highlighting a 1.5 km trend across the southern Alwin Property [4] - The emerging MER Zone represents an attractive early-stage porphyry target that warrants modern diamond drill testing, confirming the presence of moderate copper grades over a broad area [4] Company Overview - GSP Resource Corp. is focused on mineral exploration and development in Southwestern British Columbia, owning 100% interest in the Alwin Mine Copper-Gold-Silver Property and the Mer Property, as well as the Olivine Mountain Property [11]