Amaxwebhu ahlaziywe kwiwebhusayithi ye-FDA's (US Food and Drug Administration) abonisa ukuba bebonke bangama-46 abavelisi bemaski e-China bafumene isigunyaziso sosetyenziso olungxamisekileyo (EUA).Ngaphandle kwe-3M yaseTshayina, i-Creative Concepts kunye namanye amashishini axhaswa ngemali kumazwe angaphandle, ezinye iinkampani zingabenzi kulo lonke elase-China, kuquka i-Guangdong, i-Shandong, i-Henan, i-Sichuan, ne-Jiangsu.Phakathi kwamashishini afumene ugunyaziso olungxamisekileyo, iimaski ezingama-26 zenziwe kusetyenziswa umgangatho waseTshayina we-KN95.

Ngaphambi koku, kukho iinkampani ezidwelisiweyo ezifumene i-CE okanye i-FDA isatifikethi.Phakathi kweenkampani ezidwelisiweyo ezibandakanyekayo kwi "mask concept" yi-Ogilvy Medical, i-BYD, i-Shouhang Hi-Tech, i-Dayang Group, i-Shouhang Hi-Tech, i-Superstar Technology, i-Hongda Industrial, i-Xinlun Technology, i-Soyute, njl.

Nge-13 ka-Epreli, u-Zheng Xiaocheng, ummeli we-Ogilvy Medical Securities, wathi imaski ye-Ogilvy Medical KN95 yamkelwe yi-US FDA EUA (Ugunyaziso lokuSebenzisa oluNgxamisekileyo).U-Souyute ngaphambili wathi i-subsidiary ephethwe ngokupheleleyo i-Dongguan Souyute Medical Products Company ifumene isaziso se-US Food and Drug Administration (FDA).Iimveliso zemaski kunye nempahla yokukhusela yonyango elahlayo eveliswe yinkampani yeemveliso zonyango ziye zahambelana ne-US FDA Ifuna ukugqitywa kobhaliso ngo-2020. (IiNdaba zeNgxowa-mali yaseChina)