Tag Archives: Platinum
Platinum Markings & Hallmarks for Selling
Written on March 14, 2012 at 10:01 am, by Arch Enterprises
Kathryn from Danbury, CT asks “What does “Plat Furo” stamp on a platinum mean?” There are many different hallmarks and markings from different countries and time periods. Learn some of the most common platinum markings.
Arch is Now Officially Accepting Industrial Chemical Catalysts for PGM Refining
Written on February 3, 2012 at 2:15 pm, by Arch Enterprises
Arch Enterprises offers platinum group metal (PGM) refining solutions for industries that have the need to recover platinum from industrial chemical catalysts.
Sell and Refine Platinum Mesh | Precious Metal Refining Blog
Written on April 18, 2011 at 10:45 am, by Arch Enterprises
Robert from Alma, Michigan has platinum mesh used in testing / measurement equipment and wants to know about the return and platinum refining process from Arch Enterprises.
Refine Platinum from EP Catheter Tips
Written on February 15, 2011 at 11:21 am, by Arch Enterprises
Judy from Nashville, Tennessee inquires about how the refining process works with her platinum EP catheter tips. Arch Enterprises is a precious metal refiner that will guide you through the steps.
Where to Sell Platinum Wedding Rings | Precious Metal Refining Blog
Written on September 23, 2010 at 8:36 am, by Arch Enterprises
Arch Enterprises refines platinum jewelry. Richard from Atlanta, Georgia asks about two platinum wedding rings to sell.