Jewellers Battling Soaring Costs As Rising Costs Hit Buying And Selling

However, any inclusion of lead or lead solder will give a British Assay workplace (the physique which provides U.K. jewelry its stamp of approval, the Hallmark) the proper to destroy the piece, however it is rather uncommon for the assay office to do so. The Gem and Jewellery Institute of Thailand urged Thai jewelry producers […]

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