Precious Gem Testing Laboratories (pvt) Ltd
No 320/7 Galle Road 2nd Floor 2/1 Lane in-between HNB & Noritake Colombo 3
0112577580
MoreScintillation Gems Export (Pvt) Ltd
World Trade Center Shop No 31 Level 4 East Lower Block Encheion Colombo 01
0774471112
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