Contact
Hong Kong Gemological Research and Authentication Centre Company Ltd. (HKGRACE)
Address:
Room 8, 2/F, Block A, Hong Kong Industrial Centre, 489-491 Castle Peak Road, Kowloon, Hong Kong SAR
Tel:
+852 2192 3703
Email:
Website:
Address:
Room 8, 2/F, Block A, Hong Kong Industrial Centre, 489-491 Castle Peak Road, Kowloon, Hong Kong SAR
Tel:
+852 2192 3703
Email:
Website: