TGJTA ร่วมแสดงความยินดีและได้รับเกียรติร่วมพิธีเปิดสำนักงาน GIA-Gemological Institute of America ณ อาคารสามย่านมิตรทาวน์ ชั้น19
Welcome Mr. Msafiri L Mbibo, Deputy Permanent Secretary Ministry Of Minerals, The United Republic of Tanzania and Tanzania delegation to exchange ways of cooperation between Thailand - Tanzania
TGJTA ,GJPCT and NGOA signed MOU on cooperation the promotion of tradind and invests in the gems and jewelry industries of both countries.
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