Address : Najangems Co.,Ltd.
183 Soi Charoennakorn 20, charoennakorn Rd’, Banglumpoolang, Klongsarn , Bangkok 10600 Thailand

Tel : +662 860-1629
Fax : +662-860-1639
Email 1 : info@najangems.co.th
Email 2 : najangems@gmail.com
Web : najangems.co.th
Skype : sunajan169
Line : meesvat123