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Precious Metals Refining Services

Security and respect for your valuables are cornerstones of our refinery services. In most cases, we can process your lot within 24 hours and pay by check, wire, or trade for bullion from all major mints around the world. DiaTisa reliably and efficiently processes raw gold and other precious metal ore.


Analysis Methods

Security and respect for your valuables are cornerstones of our refinery services. In most cases, we can process your lot within 24 hours and pay by check, wire, or trade for bullion from all major mints around the world. DiaTisa reliably and efficiently processes raw gold and other precious metal ore.


Settlement Options

Review our available payment methods


Mining Concession Evaluation

Gold, Silver, Platinum, and Palladium are recognized as sought-after elements in international trade and are the most exploited precious metals in gobal mining operations today. Global mining production is currently growing at a rate never seen before. The global market for minerals and precious metals has surged, and the quantities extracted have multiplied exponentially.

Parts & Equipment

We can provide your company with reliable construction equipment and carry a wide variety of top-quality machines and spare parts from worldwide equipment leaders built to handle your most daunting job site challenges.