- COSMOENG
- Address:Bokgu
- Life Materials
- Address:3F Dajooshopping, 49-55 Nogosan-dong, Mapo-gu
- Kyung Bo Sealtech Co., Ltd
- Address:779-1,Wonsi-dong ,Danwon-gu, Ansan-si
- SnK
- Address:B-1105, Woolim Blue9 BLD. 240-21, Yeomchang-Dong
- Sungmun Electronics Co., Ltd.
- Address:301-302,Techno Park 3dan-ji, #365-1, Samjeong-dong ,Ojeong-gu, Bucheon-si
- ILJIN PRECISION CO. (IJPCO)
- Address:199-35, Gogokri, Ssanrhim Myern
- PRIME CORPORATION
- Address:847-4 SEOJUNG-DONG
- HS POWER CO LTD
- Address:566-16, Suyu-Dong, Kangbuk-Gu
- Oh Sung Electricsmachinaru Co., Ltd.
- Address:918-1,Igok-dong ,Dalseo-gu
- Hyundai MOBIS
- Address:679-4 ING Bldg. , Yeoksam1-dong
- Alibaba.com Admin
- Address:99# Huaxing Rd.
- Seki Precison Co.
- Address:615-28,Janghang-dong ,Ilsan-gu, Goyang-si
- Lb Semicon
- Address:1027-1,Yulbuk-ri ,Cheongbuk-myeon ,Pyeongtaek-si
- YoungSung International Service
- Address:#201 Dongdo Bldg.,62-12, Bangyi-dong, Songpa-ku
- NTREX,Inc.
- Address:Keumchungu, Gasandong
- Finebox
- Address:636-62 Gurodong, Gurogu
- Sensor System Technology
- Address:Rm5010, Ansan Digital Park Singil-Dong 1123, Danwon-Gu
- ECOSENSE CO., LTD
- Address:811
- Dongbu LED Co.,ltd.
- Address:
- hwayoung enterprise
- Address:100-22, onsudong, gurogu