Hello We are Supplier of A4 paper 80 gsm, 70 gsm ,Specifications:Sheet Size:210mm x 297mm, International Size A4Quality: Imported 100% Virgin Wood PulpWhiteness = 102-104%,Natural WhiteCapability: High Speed Copying100ppm, LaserCapable,Inkjet Capable, Fax Capable.Thickness: 103-110 um Surface roughness TS ml/min: 75-175Surface roughness BS ml/min: 100-200Bending stiffness MD: >110 MnBending stiffness CD: >50 MnCIE whiteness: 148-152Regards Show More