- KOREA ECO-system
- Address:439-3 Songnae-Dong Sosa-Goo
- Kalton Chemical Co.,Ltd
- Address:1042-1 Youngsu-ri,Yongsu-ri ,Jeonggwan-myeon ,Gijang-gun
- Shinshin trading co.ltd
- Address:
- zexia
- Address:Gayangdong, Gangseo-gu
- hayanoil
- Address:20 u-dong haeundae-gu
- ATMS Korea
- Address:Cheun Eui Techno Park 201-307
- E-wafer
- Address:3st Floor, Doksan 3-dong 890-9
- ARK SHIPPING CO.,LTD
- Address:57-9, SEOSOMUN-DONG, CHUNG-GU
- G&I CO.,LTD.
- Address:Sungji Starwid, 954-6, Gwanyang-dong, Dongan-gu,
- Tennor
- Address:Junghwa Bd 305, 132-19 Chungdam-Dong, Kangnam-Gu
- WELL WISHER TRADING
- Address:hanghang ro 3ga
- Saewoon Sys-Tech
- Address:108, Neo tool shop, 14-7, Paryong-dong
- dm trade
- Address:Yongheon5dong
- Gana Battery Co
- Address:32-302, 604-1, Guro 2 Dong
- KPL Corporation
- Address:2979 Hagun-ri
- SemiSolarTech Co.,Ltd
- Address:Daewoo Techno Park 187-7, Dodang-Dong,
- donghwa prime
- Address:Sawoo Dong
- Lotte Interational Co.,Ltd
- Address:6th floor, Aurora World 997-2
- Sunwell
- Address:sangil dong
- Petro-One Co.,Ltd.
- Address:Wolsan-ri,Yanghwa-ri ,Nam-myeon ,Yeongi-gun