Metchem's quality management documentation system underwent evaluation by an independent auditor, who confirmed that all processes and procedures are clearly delineated, showcasing a comprehensive understanding of the system's obligations for the following activities: metallurgical and analytical services on minerals utilizing various methodologies, including the preparation and screening of minerals; 4E-PGM fire assay analysis with a gravimetric finish; individual element prill dissolution for 4E elements (Platinum, Palladium, Rhodium, and Gold) with ICP finish; wet titration methods for chrome, iron, and manganese; and comprehensive element analysis via ICP for ores and metals. Additionally, qualitative analysis is conducted using XRF, alongside quantitative sulfur analysis using XRF.