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Hong Kong Jade & Stone Laboratory
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Hong Kong Jade & Stone Laboratory Ltd.
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Description
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Description
  • Hong Kong Jade & Stone Laboratory Ltd. (HKJSL) carries out testings on gemstones and jade.
  • An approved certificate would be sent to public after testings.
  • With professional equipment to test Jade A and Jade B.
  • Ideal for customers and jewellery traders for genuine jade and gemstones.

Hong Kong Jade & Stone Laboratory

Hong Kong Jade & Stone Laboratory

Hong Kong

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