USER COMPAINES
category：orverseas
- SUMaterials
- Sumitomo Seika
- Sungshin Cement Co.,Ltd.
- TAE YOUNG EMC CO.,LTD
- Taegwang PLANT社
- Taekwang Fine Chemical Co. Ltd.
- Shin An Grow Co.
- POSCO Chemical
- SI ENT/東西食品(Bupyong･Plant)
- POSCO Gwangyang
- Silk Road Corporation
- POSCO 光陽工場
- Silkroad T&D/Tae-an工場
- Powuntec Inc.
- SK Chemical Urusan 工場
- SAMBO CORPORATION
- SAMPYO
- Samsung Corning Precision Glass
- Samsung Corning Precision Material
- Samsung Electro-Mechanics
- Samsung Fine Chemicals Co.,Ltd
- Samsung SDI
- SC Engneering～Sumitomo Seika
- Sejin Tech
- Seoul City浄水処理場
- SH Energy Chemical
- Kyung Ryun Eng Co.,LTD.
- Plumbfast
- L&F Material
- Lafarge Halla Cement
- LG Chem(Cheong-ju)
- LG Chemical
- LG Chemical ABS plant
- LG Chemical_Iksan plant
- LG DOW Polycarbonate
- LG MMA Corporation
- Lotte Chemical
- Lotte fine chemical
- Moorim ERI Biomaterials
- KUKDO CHEMICAL
