- SONG WON TRADING CO LTD
- Address:1162-4, Dugu-Dong, Geum Jeong-Gu,
- Dong Yeong Resin Industry .co
- Address:349-6 Dae-Jeo 2 Dong, Gang-Seo
- Gilgwang Greentech Co., Ltd.
- Address:6F Hanlim-Citybill,Wolmun-ri ,Paltan-myeon ,Hwaseong-si
- ENS Korea CO., LTD
- Address:523, CHANG WOO-DONG
- provision International Co.LTD China
- Address:Seokchon-dong seokchon Flower village B / D Rehovot 309
- Newzen
- Address:301, Orum. 1493-6 Geoje-Dong
- C&P Gro Business Corp
- Address:449-1, yealmiri, Shilchonup,
- JS Service
- Address:Jangeuntower No.404 Gwangdukdaero 187
- Cosmo Fine Chemicals Co., Ltd.
- Address:162-5,Songjeong-dong ,Heungdeok-gu, Cheongju-si
- Sung Ji Co., Ltd
- Address:Yeongwon B/D 316 Ho,11-6ka, Yongdungpodong, Yongdungpoku
- Godsend Korea
- Address:
- ACE INTERNATIONAL CORP
- Address:111-1, Bongrae Dong 1ga, Youngdo Gu
- Hansung Trading Inc
- Address:Songwharo 13, 126-101
- LEE Polymers co,.LTD
- Address:Jongno-gu Seoul,110-110
- Chemcross Inc
- Address:84-11 Namdaemun Ro 5 Ka, Yonsei Bldg 4th Chung-Ku, Seoul
- yungsan company
- Address:SungNam Myeon Sunwon ri 660-2
- Il Sung Crethane
- Address:540-9 ,An-dong ,Gimhae-si
- Nam Cheon Corp
- Address:Rm303, 906-21, Daechidong, Kangnam Ku.
- Plasko International
- Address:8-209, Industrial Supplies Center, Gwaebeop-Dong, Sasang-Gu
- Hanshin Industrial co. ltd.
- Address:1371, Jungwangdong, Shihwa-Developezone