Hi We are from Vietnam and I am looking for materials for medical face mask as following: 1/ Melt blown/Filter layer: 20gsm, width 17.5 cm: 6,000 kg 2/ Noise clamp : PE /PE with zinc: PE 3.0,, or 1 core noes clamp 3.0 - 4.0mm: 2,000 kg 3/ Elastic ear loop: round type, 2.5 - 3.0 - 3.5mm: 1,500 kg. Looking for your best price and support. Many thanks!! Rdgs, Hang Nguyen Show More