1. Copy paper with 100% virgin wood pulp,high quality,competitive price. 2. Size : A0,A1,A2,A3,A4,B1,B2,B3,B4,letter size,legal size or as your require. 3. Basic Weight: 70gsm,75gsm,80gsm. 4. Material : 100% virgin wood pulp. 5. Package: 500 sheets per ream , 5 reams per carton. 6. Nice appearance-white and clean. 7. Nice touch-smooth and bulky. 8. No see through-print both sides,no jam in photocopy machine. 9. Been developed for:Photocopy machine,laser printers,ink-jet printers,fax machines. Itemcopy paperMaterial100% virgin wood pulpSizeA0 A1 A2 A3 A4 B1 B2 B3 B4 or as your requireBase Weight80gsm, 75gsm, 70gsmWhiteness102%-104% 110%Packing500 sheets per ream, 5 reams per carton(box)Load Qty(20ft)GSMA4A3 8.5x118.5x1480gsm8000 reams4000 reams8200 reams6300 reams75gsm8200 reams4100 reams8500 reams6500 reams70gsm8400 reams4200 reams8800 reams6700 reamsKey performanceNo jam in photocopy machineNo double feedStay flat after copyingLeave no dust in the copy-machineNice appearance-white and cleanNice touch-smooth and bulkyNo see through-print both sidesBeen developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machine