| 摘要 |
A self-contained, mobile assay facility built in a modified armored truck is completely equipped to melt and assay precious metals, particularly gold and silver. An induction furnace melts the metal that is then poured into an ingot. The ingot is weighed and analyzed using an XRF alloy analyzer and the percentage of gold and/or other metals recorded. The value of the gold at current market prices is calculated and the assay and the value of the ingot is printed and given to the seller. The seller may opt to receive the ingot and pay the assayer an assay fee. Alternately, the seller may ask to be paid cash, by bullion, wire transfer, or by an open hedge. Either a transfer or hedge is initiated and confirmed from the assay facility. The ingots may be safely stored or shipped directly from the mobile facility to a wholesaler for further processing.
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