- Korea Corp Co., Ltd.
- Address:131-1 Janggi-dong, Dalseo-gu
- Inter-Plas Inc.
- Address:1722-8,Songjeong-dong ,Gangseo-gu
- Dae Chang Metal Industry Co., Ltd.
- Address:Woosin Bldg. 5f, 646-15, Yeoksam-Dong Gangnam-Gu
- Myungsung Industry Co., Ltd
- Address:#947 JINJANG-DONG,Jinjang-dong ,Buk-gu
- Palex Co., Ltd
- Address:HEAD OFFICE: 511-51, Bangbae-2Dong, Seocho-Gu, Seoul-Korea
- Fawoo Engineering Co., Ltd.
- Address:
- Chiron Technology Co., Ltd
- Address:BI-204, KPU Univ. , Jungwang-dong
- AL PALLET
- Address:12-1 Oegacheon-ri, Wongok-myeon,
- REPACK21 CO LTD
- Address:
- Jung il wook
- Address:Yonggudaero 2469 40
- National Plastic
- Address:NO. 834 WEONSI-DONG,
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