Courses by National Gem and Jewellery Authority / Courses in Sri LankaGem and Jewellery Training Course 2018 – National Gem and Jewellery Authority October 7, 2018 Closing Date – 2018-October-26 Advertisement Sinhala Edition Preview Download Advertisement (Sinhala Edition) Instructions to Candidates Contact Numbers : 011-2329352 / 011-2390650 Email – [email protected] Source – Dinamina (2018.10.05)
