Category Archives: Sterling Silver
Arch Enterprises a Refiner-Refinery of PGM group metals. Arch has the capabilities to refine material with Palladium, Platinum, Rhodium, Ruthenium along with Gold and Silver. www.ArchEnterprises.com
Written on November 13, 2020, by Arch Enterprises, Inc.
Arch Enterprises uses proven techniques and skilled technicians to refine gold, silver, platinum, palladium, rhodium, iridium and ruthenium state side.
Written on June 18, 2020, by Arch Enterprises, Inc.
REFINER of Gold, Silver, Platinum, Palladium, Rhodium, Iridium and Ruthenium. Recycle of waste streams from Industrial and Manufacturing.
Written on June 17, 2020, by Arch Enterprises, Inc.
Recycle unwanted Karat Gold, Sterling Silver, Silver Oxide Batteries with Arch Enterprises. Direct with a Refiner. www.ArchEnterprises.com
Written on March 18, 2020, by Arch Enterprises, Inc.
Mix of Karat Gold, Gold coins, Sterling Silver Jewelry and a Silver bar. 
Karat Gold 
Sterling Silver Rings 
Silver Oxide Batteries 
