- nakwon stationery co.,ltd
- Address:io2ho, hanwool1st apt storement, yuliangdong, shangdang gu
- IT-Chem
- Address:YangCheongRi
- Acabar Corporation
- Address:2F BOOIL BLDG, 494-95 YONGGANG-DONG, MAPO-GU
- POLYTECH & NET CO LTD
- Address:912 Hansol Central Park2, Burim-Dong
- ROOTS COMPANY CO LTD
- Address:# 201, 233-8 JAMSHILBON-DONG, SONGPA-GU,
- SungBo Industrial Ink Co., Ltd.
- Address:Shiwha Ind. Cmplx.1da402-1block
- Redgiant Inc.
- Address:RM.406~409, Korea Tech-On B/D, 715 Gasan-dong
- TN core
- Address:# 707, 50-3, Gasan-dong
- Jessica Lee
- Address:# 401, 154-21, Bangbae-3dong
- Shin Wha Industries, Inc.
- Address:# 408, 445-20 Wolpi-Dong
- Sam Duck E-Hwoa co.,ltd
- Address:650-12,seoknam -dong, Seo-gu
- Ganam Techtome Ltd.
- Address:RM 608, MIWON B/D, 43, YOUIDO-DONG, YONGDUNGPO-KU
- GL Trading Co.
- Address:# 663-4, Jeonpo-2dong, Busanjingu
- Hyup Seon Corporation
- Address:
- Puritech Co., Ltd.
- Address:
- INKTEC CO., LTD.
- Address:# 1124, Shingil-Dong, Danwon-Gu
- I & T co.,ltd
- Address:songnae Techno valley 501
- GINAKOREA
- Address:302 Daeyou-Building 382-4 Sinnae-dong JungNang
- Moorim Chemtech Co., Ltd
- Address:542-7 Gajwa-dong
- Cipher Electronics Co., Ltd.
- Address:B308# Woolim Lion's Valley 1st 18, Yangpyeong-dong 5-ga, Yeongdeungpo-gu