N95, 3 ply mask, cotton mask with layer, and fashionable mask .
Surgical Masks, 3 Ply Face Masks, N95 Respirators, KN95 Masks.
3ply medical face mask type 2r /astm level3
n95 respirator with earloops and headbands.
3 ply medical disposable masks, kn95, n95, masks.
N95 face mask, n95, respirator and surgical mask, 3 ply surgical face mask.
N95 mask, surgical mask, disposable mask, 5 layer mask.Testing, certification
Russia and non russia oil and gas (kazakhstan, qatar, netherlands) oil and gas products such as en590 10ppm, d6, jet fuel a1 & 54, lng, lco, ago, d2, espo, pet coke, sulphur, urea 46 granular/prilled and others,
in addtion, nitrile gloves, face mask, covid testing kits, and other ppe products to overseas including the usa & europe & other countries..