Flawless Company Limited

919/244-247, 19th Floor, Jewelry Trade Center Suite 1908-1911, Silmon Road, Bangark,
Bangkok,

B.M.G. Corporation Limited

1055/563 Rck Tower 29th Floor Silom Road, Bang Rak,,
Bangkok,

All Gems Jewelry Co. Limited

98/136 Soi Ramkhamhaeng 94 Kwang Saphansung,
Bangkok,

Baan Ploy Diffusion Sapphire

G floor, 297 Wanglee Building Unit B, Surawong road, Bang Rak,
Bangkok,

Gayatri Diamonds CO. LTD

322/33 Bangkok Gems & Jewelry Tower 16th Floor Room No.A Surawongse Road Siphraya Bangrak,,
Bangkok,

Bangkok Ploi Thai

8th Floor, 1249/68 Gems Tower Charoenkrungrd, Suriyawong, Bang Rak,
Bangkok,

Beautiful Color Stone Company Limited

28th Floor, 919/358 Jewellery Trade Center Silom Road Bangrak,
Bangkok,

Best & Blue Gems Company Limited

21/33-34 Chatthanimit Muang Chanthaburi,
Mueang,

J.K. Manufacturing

Behind Vaghesvari Selection Near Patravadi Chowk,
Surendranagar,

Lotus International Thai Company Limited

50/35, Thanon Pan Silom,
Bangkok,