Specifications Sheet Size:210mm x 297mm, International Size A4 Quality:100% Virgin Wood Pulp A4 paper (A4 copy paper; MULTI-PURPOSE PAPER;photograph paper) Provincial famous brand, famous product of similar products 1, electrostatic copy paper features: a, AKD neutral sizing material, non-corrosive b, packing soft, do not wear copier parts Copy Paper 1. GSM :70 75 80 GSM in weight 2. Size : A4, 8.5'*11' , 8.5'*13'/14, A3 3. Brightness: 94%-96, 98%-100%, 102%-104% We are a professional manufacturer of Office Copy Paper. Our company also offer O.E.M (Original Equipment Manufacturer) market place for Buyer . (Import ) They are two quality : 1. Mixed wood pulp( featuring ordinary quality , and ordinary brightness ) 2. 100% wood pulp ( featuring super quality , and super brightness) And as for the super quality , they are two quality which depend on the brightness , 1. 98%-102% brightness ( super quality , and super brightness), 2.106%-108% brightness ( high super quality , and high super brightness),