Khai Phu Company Ltd is based in Viet Nam and lists surgical face masks, medical face masks, and hospital pillow cases on Global Trade Plaza. The surgical face masks are available in 3-ply and 4-ply constructions with PP and melt-blown layers, sized at 175 x 95 mm, and offered in white or blue. They are described as fluid resistant to 160 mmHg, hypoallergenic, with a bacterial filtration efficiency above 99%, and compliant with ASTM Level 1, Level 2, and Level 3 standards. Buyers can send an enquiry through Global Trade Plaza.