Navigator the World’s best selling premium office paper is produced in Portugal by grupo Portucel Soporcel, one of Europe’s leading paper manufacturers.\r\n\r\nNavigator is produced using the best raw materials (Eucalyptus Globulus pulp), all raw material used in the production comes from responsibly managed forests.\r\n\r\nNavigator is manufactured on some of the most up-to-date machines operating today, by people who take pride in making the finest quality paper.\r\n\r\nGrammage\t75\t80\t90\r\nThickness um\t103\t110\t115\r\nRoughness ml/mm\t220\t120\t120\r\nWhiteness CIE\t169\t169\t169\r\nOpacity\t93\t95\t96\r\n