... 75/80gsm Each month production :5900 Item copy paper ,A4 paperMaterial100% wood pulpSizeA3, A4, Letter size(8.5x11),Legal size(8.5x14) ... , Ink-jet Printers, Fax MachinesA:100% pure wood pulp paper, paper dust can not afford to not become brittle, even opaque ... for double use, there are rural reduce costs;B:electrostatic copy paper featuresC:high temperature, high pressure Photocopying does not produce ...