- Bosung Sangsa
- Files & holders made of paper or polypropylene (PP) and maximum 10 color codes consisting of numeral letters& characters are printed at the edge of front & back sides of each individual item,File Folder.
- Address:626-9 Gamjeong-dong, Gimpo-si, Gyunggi-do, Republi
- YUHAN INC
- Photo Album, Vinyl Paper, Files, PVC Sheet,PHOTO ALBUM.
- Address:1339-1 Seochodong
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