3ply disposable non-sterile medical mask, CE certificate: $0.08/piece N95 respirator with Niosh certificate, Suzhou Sanical FOB price: $2.2/piece non-medical FFP2/KN95 mask/respirator with TUV/SGS CE EN149 certificate: $0.95/piece, medicalFFP2/KN95 mask/respirator with EN13485, CE & SGS testing report: $1.4/piece, 3ply disposable sterile surgical mask, EN 14683 & TUV/SGS CE certificate: $0.13/piece Delivery 500K in 3-5 days and 5 million in 7-9 days Pay 30% in advance, 70% against shipment or Letter of Credit with 5% extra cost charged.