... a professional manufacturer of gift Paper Bag, Paper bag printing ,shopping Paper bag ,Art paper bag ,promotion paper bag and etc We mfc various kinds of PAPER BAG with 10 years OEM ... ,300gsm,350gsm)Grey cardboard(250gsm,300gsm,350gsm,400gsm)White paper(250gsm,300gsm,350gsm,400gsm)Art paper(128gsm,157gsm,200gsm,250gsm,300gsm)Double-side ...