【中国】2019 Auction Records for Opal Rough Stones: Historical Price Trends and Highest Records
Editor’s NoteThis article provides a brief overview of the historical auction records for opal rough stones, highlighting their emergence in the…
rough stones
【Colombo, Sri】Sri Lanka Changes Gem Border Tax to Regain Lost International Hub
Editor’s NoteThis article highlights a significant policy shift in Sri Lanka’s gem industry, where authorities are adjusting the VAT application…