Insightful report by Global Witness on Valcambi and Kaloti.
Useful links:
https://www.globalwitness.org/en/campaigns/conflict-minerals/beneath-shine-tale-two-gold-refiners
https://www.valcambi.com
http://www.kalotipm.com
P.J.Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises, Gem Markets, Watches, Gem History, Books, Comics, Cryptocurrency, Designs, Films, Flowers, Wine, Tea, Coffee, Chocolate, Graphic Novels, New Business Models, Technology, Artificial Intelligence, Robotics, Energy, Education, Environment, Music, Art, Commodities, Travel, Photography, Antiques, Random Thoughts, and Things He Like.
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Showing posts with label Gold Refining. Show all posts
Showing posts with label Gold Refining. Show all posts
Saturday, July 18, 2020
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