Miller process the gold is removed and processed in the manner required for sale or use. The resulting gold is 99.95% pure, but of lower purity than gold produced by the other common refining method, the Wohlwill process, which produces gold to 99.999% purity. The Wohlwill process is commonly used for producing high-purity gold, such as in electronics work and the manufacture of some silicates, where exacting standards of purity are required. When highest purity gold is not required, refiners often utilize the Miller process due to its relative ease, quicker turnaround times, and because it does not tie up the large
Refine M6 updating the grilles, placing the Refine M6 more inline with the other JAC Refine products. Refine M6 The Refine M6 is a minivan produced by Chinese auto maker JAC under the Refine sub-brand since 2013. Despite its dimensions being smaller than the Refine M4, it is the most premium Refine MPV, sitting above the Refine M3, Refine M4, and Refine M5 making it the flagship of the Refine brand. According to the official website, pricing for the Refine M4 ranges from 239,500 to 349,500 yuan, positioning the Refine M6 above the Refine M5. The design of the Refine M6 is