O faʻamaumauga faʻafouina i luga o le upega tafaʻilagi a le FDA (US Food and Drug Administration) o loʻo faʻaalia ai le aofaʻi o le 46 tagata gaosi matapulepule i Saina ua maua le faʻatagaina o faʻalavelave faʻafuaseʻi (EUA).Vagana ai le 3M Saina, Creative Concepts ma isi pisinisi faʻatupeina mai fafo, o isi kamupani o loʻo gaosia i Saina atoa, e aofia ai Guangdong, Shandong, Henan, Sichuan, ma Jiangsu.I totonu o atinaʻe ua maua faʻatagaga faʻafuaseʻi, 26 matapulepule na gaosia e faʻaaoga ai le tulaga Saina KN95.

Aʻo leʻi oʻo i lenei mea, o loʻo i ai kamupani lisi na maua le CE poʻo le FDA faʻamaonia.I totonu o kamupani lisiina o loʻo aʻafia i le "mask concept" o Ogilvy Medical, BYD, Shouhang Hi-Tech, Dayang Group, Shouhang Hi-Tech, Superstar Technology, Hongda Industrial, Xinlun Technology, Soyute, ma isi.

I le aso 13 o Aperila, na taʻua ai e Zheng Xiaocheng, o se sui o Ogilvy Medical Securities, o le Ogilvy Medical KN95 mask na faʻamaonia e le US FDA EUA (Emergency Use Authorization).Na taʻua muamua e Souyute o le kamupani atoa a Dongguan Souyute Medical Products Company ua maua le faʻaaliga a le US Food and Drug Administration (FDA).O oloa matapulepule ma lavalava puipuia faʻafomaʻi faʻaaogaina na gaosia e le kamupani oloa faʻafomaʻi ua tusa ai ma le US FDA Manaʻomia le maeʻa o le resitalaina i le 2020. (China Fund News)