... cost:Free sample 3),MOQ:1000pcs 4),Name:paper file folder file folder with elastic band1),Size:A3,A42),Sample cost ... sample3),MOQ:1000pcs4),Name:paper file folderPaper file folder; paper cardboard file folder; A3 paper file folderPaper File Folder Paper weight:300g,400g, ... on the QTY) Experience: More than 5 years in paper file folder production area. Competition: Good Quality and competitive price, ...