75834331
Oct 29, 1999
Aug 16, 2005
DIAMOND PROCESSING, NAMELY LASER ENGRAVING OF DIAMONDS AND GEMSTONES FOR OTHERS; CUTTING AND POLISHING DIAMONDS FOR OTHERS; DIAMOND REFINING AND DEEP DIAMOND BOILING PROCESSING SERVICES, NAMELY, EXPOSING DIAMONDS TO SOLVENTS, CONCENTRATED CAUSTICS AND ACIDS UNDER HIGH TEMPERATURE AND PRESSURES
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