Double A A4 copy paper

We are suppliers of best quality A4 copy paper 80gsm75gsm,70gsm and looking for serious buyers in need of our papers with us for more details.Quality : Imported 100% Virgin Wood PulpWhiteness : 102-104%, natural white,Capability : High speed copying 100ppm, laser capable, inkjet capable,fax capable.Thickness : 103-110 um,Surface roughness TS ml/min: 75-175,Surface roughness BS ml/min: 100-200,Bending stiffness MD: >110 MnBending stiffness CD: >50 Mn,CIE whiteness: 148-152 or 152-165,