Chamex Copy Paper is a premium-grade multipurpose sheet, crafted from 100% virgin wood pulp and available in 70–80 gsm weights for A4, A3, letter, and legal sizes. With ultra-smooth surface and high brightness (up to 104% CIE), it ensures crisp, sharp prints, vibrant images, and excellent opacity—ideal for double-sided printing without show-through. https://globalpapermill-ltda.com/product/chamex-copy-paper/