INTRODUCTION
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Sponsor
Gem and Jade Association Shanghai
Co-sponsor
Jewellry Process Association Shanghai
Support
Yshai Rosental Diamonds (Y.R.D) Shanghai
Contract for job
Shi Kun Jewellry CO.,LTD. Shanghai
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Expo NO.:dia001
Participant:Shanghai Gemking Technology
Outline:Everything being carefully operated,a brand-new feeling of consultancy and the professional technical management---“21gem.com” ……
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Detail >>>
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Expo NO.:dia006
Participant:Dalumi Diamond Manufacturers
Outline:Dalumi Diamond Manufacturers, a DTC sightholder since 1993, is today one of the top quality names in the world of diamonds. ……
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Detail >>>
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