Review USA: platinum refining http://www.review-usa.org/ Recent bookmarks posted to Review USA 60 Advanced Chemical Company - Precious Metals Refining and Electroplating Processes http://www.review-usa.org/history/441961-advanced-chemical-co/ Full-service precious metals refinery specializing in the refining gold, silver, platinum, palladium and rhodiumleader. ikm Tue, 18 Dec 2007 13:43:11 +0000 Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array Array