- JUNGJIN INTERNATIONAL CO.,LTD.
- Address:Milbridge Hall 9F, Yeoksamdong 832-22
- Unus Jewelry Co., Ltd.
- Address:Sangjangdong
- WOOBO INTERNATIONAL CO., LTD.
- Address:5th. , F. S. Bldg. , 190-2 Nam Chang-Dong,
- Navia Jewelry co.,ltd.
- Address:# 202, Seojin B / D, 1695-2, Seocho-dong, Seocho-gu
- Sam Po Ind Co., Ltd.
- Address:493,Gasan-dong ,Geumcheon-gu
- Global Brooch Manufacturer
- Address:Seoung Su Dong 123
- HEMERAS Jewelry Inc
- Address:# 80 2f Samho B / D, 3ga Namdaemoon-Ro
- cloisonnekorea
- Address:101-304 Samjong Green Core 282 Yumchang-dong, Gangseo-gu
- Sam Sung Jewelry Co,. Ltd
- Address:Samsung B / D, 953-4 Bong Chun Dong, Kwna Ak Gu
- mano-mano
- Address:403-1105, Jugong Apt. , Toegyewon-myeon
- AllOneTrade
- Address:246-47 Jangwi2dong
- Hyunsei Corporation
- Address:3F,Ogeum-dong ,Songpa-gu
- HWANEE TRADING COMPANY
- Address:2fl, Sung Ji Bldg, 19-2 Garak-Dong
- SM Jewelry
- Address:Namdaemoon
- pmcorp
- Address:Samyong Villa A dong
- MIJIN CORPORATION
- Address:MijinB / D, 3FL, 180-28, Samjeon-dong
- PINKPIG TRADING COMPANY
- Address:Imdea Bl, 467-6 Dukpoong-Dong
- Shinhan Jewel Tech Co.,Inc
- Address:Shinhan Bldg. 175-6,Garak 2-dong ,Songpa-gu
- Hanbo Jewelry
- Address:2nd Fl.,Daese Bldg.,Sinsa-dong ,Gangnam-gu
- SELENE CO LTD
- Address:2nd floor, Yuseong Building 409, Seongnae-3dong