How to know if a KN95 supplier has got FDA EUA?

If a Chinese supplier gets the FDA EUA, then its KN95 could be imported and used in USA Healcare sections.

How to know if the Chinese supplier has got the FDA EUA?

First, Click the FDA link below

https://www.fda.gov/medical-devices/emergency-situations-medical-devices/emergency-use-authorizations#covid19ppe

Click "Personal Protective Equipment EUAs", see image below.

Find "Non-NIOSH-Approved Disposable Filtering Facepiece Respirators Manufactured in China", and click and download the "Appendix A". See image below.

All the Chinese suppliers who got the FDA EUA are listed on this appendix.