- Korea Fine Chemical Co., LTD
- Address:# 1530-1, songjeong-dong
- Npk Co., Ltd.
- Address:159-5 Jeongja-dong,Jeongja-dong ,Bundang-gu, Seongnam-si
- Hwaseung Exwill
- Address:jangchen 7floor. Yeon ju gu, Yeon san dong
- NURIS TECHNOLOGY
- Address:
- Seoul Fine Tech
- Address:Rm303,Yeoksam-dong ,Gangnam-gu
- PANDO RUBBER BELTS
- Address:Yangpyeong, Yeongdeungpo-gu,
- JDC TECH CO LTD
- Address:370-12 Daemyeong-Ri Daegot-Myeon
- SM BELTING
- Address:Dawang Industry Park
- GDR TRADING
- Address:
- Daehun Inc.
- Address:162-4,Choryang-dong ,Dong-gu
- Changsung Silicone Corporation
- Address:
- EN WISE
- Address:105-1605 World Meridian Jungdong Gihunggu
- YOUIL INDUSTRIES CORPORATION
- Address:
- KYUNG-IN RECYCLING IND.CO
- Address:19-77 Haengdang-dong, Seongdong-gu, Seoul, South Korea
- Don won Corporation
- Address:1217-1, Dogok ri, Poseung eup
- Polytech
- Address:Jincheon Eup
- Plastic & People
- Address:81-6,Ogeum-dong ,Songpa-gu
- Han Sun T&E Co., Ltd.
- Address:3th fl, Seil Bldg., .385-50, Hapjeong-dong, Mapo-gu
- NINEBIZ NCS CO.,LTD
- Address:408, Daesan B / D Donggyodong
- Green Chem Inc.
- Address:Kwanyang-Dong, Dongan-Ku