- SAWNICS Inc.
- Address:460 Cheonheung-ri, seonggeo-eup,
- Sun-A International Co., Ltd.
- Address:102-1103, Kangbyun Charmant, 628-16, Deungchon-Don, Kangseo-Gu
- Korea Jcc Co., Ltd.
- Address:57-1,Songjeong-ri ,Bugi-myeon ,Cheongwon-gun
- Alibaba.com Admin
- Address:99# Huaxing Rd.
- INFOCHIPS
- Address:8F, Taeyang Bldg. , 826-34, Yeoksam-dong, Kangnam-gu
- YongJin Elecomm Co.,Ltd
- Address:# 147, Nae-Dong, Ojeong-Gu
- Kusan Ki Jeon Co., Ltd
- Address:Rm 806 Kum-Kang Bldg 421,Cheolsan-dong ,Gwangmyeong-si
- Canare Corporation Of Korea
- Address:Canare B/D.,Gayang-dong ,Gangseo-gu
- Core Electric co Ltd
- Address:
- Rara Electronic Corp.
- Address:666-19 Kojan-Dong, Namdong-Ku
- Actipass R & M Co., Ltd.
- Address:366, KWIRAE-RI, JUNG NAM-MYUM
- KPCR Co., Ltd.
- Address:
- ASCA Tech Co., LTD.
- Address:1085-2, 3 Kyesan-Dong, Kyeyang-Gu
- MPDEVICE CO LTD
- Address:45B-1L, # 435 Nohnhyun-dong, Namdong-ku
- Utx Co., Ltd
- Address:371-28,Gasan-dong ,Geumcheon-gu
- Unison Acoustics Co., Ltd.
- Address:Rm 802, Unit 201 192 Bucheon Techno Park, Yackdae-Dong, Wonmi-Ku
- FIBER & NETWORKING CO LTD
- Address:959-75, Daechon-dong
- RaRa Coperation
- Address:
- MI-SEOJIN
- Address:3F, 98Saneop-ro, Gwonseon-gu
- SCIENCESTAR CO.,LTD
- Address:164-2, Gwonnong-Dong, Jongno-Gu,