... paper, PET release paper, PEK release film, PS backing paper, base paper, kraft paper, and various disposable paper products,such as ... ,200,000bags/day4) BV,SGS,ROSH,FSC5) high quality low price Product ECO-Friendly Stand up Food Bags with White Kraft Paper MaterialWhite ... advise info below due to the cost matters. 1) Size : wide*high*gusset 2)paper color, and gsm weight. brown or white ...