- Thitiphan Lakthanasunthorn
- Address:9 Soi Suksawad 1 Yak 10
- SGSmart
- Address:Ratchadapisek
- amber supply co.
- Address:580137 soi pho pan yeak 7 asoke dindang rd
- Saladesign
- Address:Rama4 Rd
- Alpha Craf Works Co.,Ltd.
- Address:
- Venus Gems
- Address:2076, Indra Shopping Center 1st Floor, Rajprarop Road
- Trendart.tv co.ltd
- Address:Suksawad
- Rinrada Gems
- Address:62 / 1 M. 3
- Virgin Jewelry Ltd., Part.
- Address:180 / 62 Kallapapruek Rd.
- Jewelena Co.,Ltd.
- Address:Nares Road, Siphraya
- 5616MicronsGold
- Address:
- E-thaifashion
- Address:792 Mangkorn Rd., Sampantawong
- Season International Co;Ltd
- Address:53 / 109-110 Soi V. K. (Ekkachai 89 / 5) Moo. 6, Ekkachai Road, Bangbon
- Wp Silver
- Address:24 / 65 Itsarapharp Rd. Bangkokyai, Bangkok, Thailand
- Pacific Silver Co., Ltd.
- Address:Bangrak
- Y & J GEMS CO LTD
- Address:19 / 1 Moo 9 Sridan Soi 3, Srinakarin Rd
- Amorn Gems International Co., Ltd.
- Address:Mahesak Soi 2, Silom road
- PK World Silver Trading Co., Ltd.
- Address:112 / 48 Phetchkasem 31 / 4 Road,
- Advance Manufacturer
- Address:366 Moo 4 Chalongkrung Road, Export Processing Zone 3,
- WANDON INDUSTRY (THAILAND) CO.,LTD
- Address:8 / 5 moo 2 puchao samingprai road samrong-tai