... by authority Bureau Veritas 2. Printing service for hardcover, softcover book; children book, catalog, magazine, paper bag, paper box, calendar, folder ... etc.7. Customized require and OEM is welcome. Item: Kids comic book printing Minimum Order Quantity: 500 Piece/Pieces .Package: ... A5, A3, etc.Paper Material: gloss/matte art paper, cardboard, special paper, etc.Paper weight: From 80gsm to 300gsm, etc ...