Dear Sir/Madam, This is KERENLEYDEN from DO. I'm looking for products with the following specifications: hello, we are requieremients to buy 20ft container copy paper with american size as below: 1. Paper size 216 mm x 330 mm and 75gsm -5600 reams 2. Letter paper 216 x 279 mm and 75gsm-2400 reams Item Whiteness Roughness Thickness Opacity Brightness A grade CIE 167 140 ml/min 110um 95% 104%-102% B grade CIE 167 140 ml/min 110um 97% 100%-98% performance :No jam in photocopy machine 99.9% No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides for Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines if ur factory produce copy paper and match our requierments, please contact with us. thanks and hope can receive ur feedback soon. el-rongchanggroup Soledad EL RONGCHANG GROUP Show More