- BICE INTERNATIONAL
- Address:16-45 Nonhyun-Dong, Kangnam-Gu
- Choi & Co.
- Address:Sengnae-dong
- GN Co.
- Address:7F Hyundai Plaza, Jungsan-Dong, IIsandong-Gu
- gemfactory
- Address:7115-15, Taepyeong-dong, sujeong-gu
- JUNGJIN INTERNATIONAL CO.,LTD.
- Address:Milbridge Hall 9F, Yeoksamdong 832-22
- Taesung Body Jewelry
- Address:543-5, Sungne-1dong, Kangdong-Ku
- Samia cooperation
- Address:Olympic Rd. 38
- Taesung Titanium body jewerly
- Address:543-5, Sungne-1dong, Kangdong-ku
- mymemoria
- Address:9FL, ARIRANG TOWWER, 1467-80
- Jin Jewelry
- Address:Boeun Bldg 3F 26-11 Macheon-dong, Songpa-gu
- HONG SUNG MINING CO.,LTD
- Address:yangjae-dong
- Unus Jewelry Co., Ltd.
- Address:Sangjangdong
- WOOBO INTERNATIONAL CO., LTD.
- Address:5th. , F. S. Bldg. , 190-2 Nam Chang-Dong,
- Welcome English
- Address:349-4 101ho
- Jewelry & Accessory
- Address:325-4 chung-dam dong
- sunandwind
- Address:bonchondong
- Homano
- Address:4th Floor, 527-30, Inchang-dong
- HIMMCOM NEPAL PVT.LTD
- Address:jawalakhel-13
- NONSANCHAIN
- Address:2F., 545, SeongNae-dong
- Oriental Gems Corp.
- Address:23,Bongik-dong ,Jongno-gu