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Guardian Vault Holdings Refinery refines Gold using Wet Chemistry Acid Parting method. This method has been proven by Metallurgical Engineers to be one of the best and most economically efficient method to use especially in America, considering the average purity of Gold mined across the country and also the time it takes to refine a given quantity of gold. This method employs acids in dissolving the Dore Gold grains and subsequently uses a Unique Precipitant to precipitate the Pure Gold out of solution into the form of Powder. This technique uses a minimum of 8 hours to refine a given quantity of Dore Gold Grain and produces Refined Products of not less than 999.50 fineness.
We refine gold bars in 1kg, 5kg, 10kg, and other weights for Europe, Asia, and the Americas by smelting
We have a smelting and assaying facility, as well as personnel who execute sampling and testing activities
We use GSA-inspected and certified devices to deliver industry-standard refinery, smelting