
Factory Price A4 Paper 80 GSM Multi-Purpose Office Copy Paper A4 Paper. Premium Material Composition: Made from 100% virgin wood pulp ensuring non-brittle and static-free performance. High Brightness & Whiteness: Offers 102%-104% whiteness and 92%-104% brightness for comfortable vision. Versatile Weight Options: Available in 70gsm, 75gsm, and 80gsm to suit various printing needs. Universal Size Compatibility: Supports A4, A3, A5, B4, B5, 8.5*11, and 8.5*14 sizes. Waterproof Customization: Waterproof feature is customizable according to specific requirements. Machine Friendly Design: Anti-jam, anti-curl, and smooth surface protects machine longevity. Multi-Purpose Application: Ideal for copying, printing, faxing, and double-sided document storage. Fast Sample Delivery: Sample preparation time is only 2-3 days for quick evaluation.