GIT joined the event of 19th ICA Congress 2019 at Grand Ballroom Shangrila Bangkok Hotel on 12- 15 October 2019 to promote International Chanthaburi Gems and Jewelry Festival 2019 which will be occurred at City of Gems, Chanthaburi during 4th – 8th December 2019. This is the 3rd time for Thailand to be hosted of ICA Congress which entrepreneurs of gems and jewelry industry from around the world attended this meeting.