A4 copy paper (210mm*297mm) 80GSM, 75GSM, 70GSM Brightness is 94-96%, 98-100%, 102-104%, 108% 1800-2000mt Per Month A4 copy paper ItemCopy PaperMaterial100% Wood PulpSizeA4, A3, Letter size(8.5x11), Legal size(8.5x14)COPY PAPERBase Weight80gsm, 75gsm, 70gsmWhiteness94-96%, 98-100%, 102-104%, 108%Packing500 sheets/ream, 5reams/carton(box)Load Qty(20ft)A4 A3Letter SizeLegal Size80gsm7800 reams3900 ...