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Conduct "NDQA"Mark Sampling selection
DFHK / NDQA / News / Conduct "NDQA"Mark Sampling selection 
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| Conduct "NDQA"Mark Sampling selection, 2014-08-28 | ||
| Conduct "NDQA"Mark Sampling selection The Sampling team of the "Natural Diamond Quality Assurance" Mark Task Force accompanied by DFHK staff conducted the sampling selection at the participated outlets. | ||
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