- Hucen
- Address:448, Daeryung Techno 3rd, Kasan-dong, Geumcheon-gu
- Green korea Trading.,Ltd
- Address:
- GAON MARKETING CO., LTD.
- Address:Rm201. Seogu Bd, 244-3,
- NEFS CO., LTD
- Address:38-24, Samseong-dong, Gangnam-gu
- Meltek Co., Ltd
- Address:Namdong-gu
- ECOO
- Address:63-5 Sannam-Dong
- KYUNG WON CO.,LTD
- Address:395-18, Sangsin-Ri, Junchun-Eum
- Parnell Inc
- Address:265-13, NONHYUN-DONG, GANGNAM-GU,
- Fine Industries Co., Ltd.
- Address:77B/3L, Namdong Industrial Complex, 647-2, Gojan-dong, Namdong-gu
- OKEANOS
- Address:
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