- Korea SYSTEM's TECH Inc
- SignPAD,Signature pad,Signature recognition program,PDF direct input,Digital pen,Touch screen,LCD, Polarizing Film.
- Address:51-37, Wonhyoro 3-ga, Yongsan-gu
- humanenc
- Membrane switch,Poly dome,Metal Dome,Inlay,Touch film,Inlay switch,POLY DOME MEMBRANE SWITCH,Membrane switch.
- Address:299-38, Doksang-Dong, Kumcheon-Ku
- Samsung Plastics Co., Ltd.
- General Bags,Seed Tape,Hi-seion & PVA Film,Hanger Bags,LDPE, PP, Plastic Shopping(Sack) Bag,Soft touch shopping bags.
- Address:212-1,Guro-dong ,Guro-gu
- PCF Indus Ltd.
- ITO Film,OCA Film,Touch Screen,TPU Key-Pad.
- Address:# 275-10, Gupabal,
1