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Jewellery Design and Manufacturing | GJRTI Sri Lanka
02:37
GJRTI Training Courses - 2019 with NVQ Level Certificate | GJRTI
09:06
Casting and Electro Plating at GJRTI | Courses Available with Government Certificate
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Gem Cutting and Polishing at GJRTI
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About
GJRTI is the only government institute involved in training and research activities relating to Gem / Jewellery industry.
GJRTI conduct all courses relating to Gem / Jewellery and most courses are conducted only totally free.
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