Kn95 Psyamic Blass; Cov ntsej muag pov tseg cov khoom pov tseg tau lav tau zoo ntawm qhov zoo:
- Kn95, CE daim ntawv pov thawj, FDA ntawv pov thawj.
- Cov Khoom Siv Kho Mob Siv: CE Daim Ntawv Pov Thawj
Ua haujlwm ua ke ua kom lub ntiaj teb zoo dua!
Lub sij hawm ncua: Mar-27-2020