Grey Paper Boards

We are offering grey paper boards. 1. For book cover, files clipper, packing boxes and back bag converting purpose 2. Thickness: 1.0mm,1.5mm,2.0mm,2.5mm,3.0mm,3.5mm,4.0mm 3. Colours: 2 side grey, top side white with back side grey, top side white with back side white 4. Size: both in sheets or in reels 5. Packing: each 100 sheets per label mark & palletized with shrink film.