Mr. Sumed Prasongpongchai, GIT Director, welcomed H.E. Ana Maria Prieto Abad, Ambassador of Colombia, and Mr. Andres Rincon-Barahona, Consul of Colombia, in occasion of visiting GIT to discuss on promoting the Colombian emerald market as Thailand is one of the world's gem and jewelry manufacturing and trading center, at ITF-Tower Building, Silom Road, on May 20^th, 2022.