- Gemjewel
- loose wholesale rare gemstones, gems stones semi-precious blue, yellow pink star sapphires, ruby rubies.
- Address:Silom Road Bangkok 10500 Thailand
- harshil gems
- Rubies,Sapphire.
- Address:47 / 3 Charoen Krung Road, Bangrak
- PHA-A-TIT PRECIOUS CO;LTD
- rubies, sapphires, emeralds, semi precious stones.
- Address:MAHAESAK, BANGKOK, Thailand
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