Akwụkwọ emelitere na weebụsaịtị FDA (Nchịkọta nri na ọgwụ US) na-egosi na ngụkọta nke ndị na-emepụta ihe mkpuchi 46 na China enwetala ikike iji ihe mberede (EUA).Ewezuga 3M China, Creative Concepts na ụlọ ọrụ ndị ọzọ na-enweta ego si mba ọzọ, ụlọ ọrụ ndị ọzọ bụ ndị nrụpụta China niile, gụnyere Guangdong, Shandong, Henan, Sichuan, na Jiangsu.N'ime ụlọ ọrụ ndị natara ikike mberede, ejirila ọkọlọtọ China KN95 mepụta ihe mkpuchi 26.

Tupu nke a, enweela ụlọ ọrụ edepụtara nwetara asambodo CE ma ọ bụ FDA.N'ime ụlọ ọrụ ndị edepụtara aha na "echiche nkpuchi" bụ Ogilvy Medical, BYD, Shouhang Hi-Tech, Dayang Group, Shouhang Hi-Tech, Superstar Technology, Hongda Industrial, Xinlun Technology, Soyute, wdg.

Na Eprel 13, Zheng Xiaocheng, onye nnọchi anya Ogilvy Medical Securities, kwuru na ihe mkpuchi Ogilvy Medical KN95 bụ US FDA EUA (ikike iji ihe mberede).Souyute kwuru na mbụ na ụlọ ọrụ enyemaka nke Dongguan Souyute Medical Products Company enwetala ọkwa nke US Food and Drug Administration (FDA).Ngwaahịa mkpuchi na akwa mkpuchi ahụike nke ụlọ ọrụ ngwaahịa ahụike mepụtara bụ nke US FDA chọrọ ka emechara ndebanye aha na 2020. (China Fund News)