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Rhineland-Palatinate

【Idar-Oberste】Special Certificate Obtained: Krieger Company from Idar-Oberstein is a Pioneer in Rhineland-Palatinate

February 23, 2022 by JemInfo_JewelryGem

Editor’s NoteThis article highlights a local jewelry company’s achievement in becoming the first in its state to earn a demanding international…

Categories Diamond Jewelry, Jewelry News, Supply Chain & Mining, Sustainability & Ethics Tags Corporate Responsibility, Ethical Sourcing, gemstone certification, Hans D. Krieger KG, Idar-Oberstein, Jewelry Industry, Luxury Goods, Responsible Jewellery Council, Rhineland-Palatinate, RJC certification, Supply Chain Compliance, Sustainability Standards
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