The manufacturer is certified with ISO9001:2008 International Quality Management System. The products (face masks) meet Europe Standard EN149:2001+A1:2009 with FFP1 NR/ FFP2 NR/ FFP3 NR grades, Australia standard AS/NZS1716:2003 and American standard NlOSH N95/ N99, FDA(510K), Japanese standard DS-2ï¼?The twin-valve mask, net surface mask, camo-war mask, anti-fire mask, multiple folded mask, anti-virus mask, as well as Hi-tech of foldable structure, whose advantage to enlarge inner space and no move when speaking, have registed for national copyright. The prices exist on the terms FCA Shanghai, China. Terms of payment: 50% of down payment before the production starts. During 24 hours shift of production we can manufacture up to 1200000 pcs of face masks. Prices depends on the masks' model and qty. 1,2 - 3,4 $. All items, PE bags and cartons must have marking according to the sketches, agreed by Parties.