- Green Chem Inc.
- Address:Kwanyang-Dong, Dongan-Ku
- Kolon Plastics, INC.
- Address:1-23, Kolon Tower, Byouryang-Dong
- Khan P&S
- Address:Gyeongsangnam-do 642-971, Rep. of KOREA, Changwon, Gyeongsangnam-Do, Korea
- Muil Chemical Co.,Ltd
- Address:26-5 (Dai O B / D 1103)
- IRe Chemical Ltd.
- Address:Nobel B / D 2Fl. 891-44 Deachi4-Dong Gangnam-Ku
- Dae Lim Placon Co., Ltd
- Address:358-20,Galsan-dong ,Dalseo-gu
- U-One Com-Tech Corp.
- Address:Gangdong-Gu
- LITEM
- Address:1140-4, Jung-dong
- Dong Kook Trading Co.,Ltd
- Address:8F, Mokdong BizTower, 29-23, 2Ga, Yangpyeong-dong, Yeongdeungpo-gu
- KIPSCO CO., LTD
- Address:Dosan-Daero 157
- PLASTIC LL CO LTD
- Address:205-8 Nonhyeon-Dong, Kangnam-Gu, Gangnam - Gangnam, Seoul, South Korea
- N.E.M masterbatch.co,Ltd
- Address:1-806 Ace Hightech City, # 54-66 Mullaedong-3ga, Yeongdeungpo-Gu
- Haesan polymer
- Address:Yeoksam-dong
- n&b
- Address:140-1 JUNGDONG SUSUNGGU
- KwanCheonKim Co., Ltd.
- Address:126-2 Jinjuk-ri, Cheongso-myeon
- Hansuk Petrochemical Co.,Ltd
- Address:161-9,Deok-ri,Bongdam-eup ,Hwaseong-si