FFP2 Mej Xeem - Tuam Tshoj tuam ntxhab, Hoobkas, cov khoom muag

Peb txoj kev nrhiav nyob mus ib txhis yog tus cwj pwm ntawm kev xav txog kev ua lag luam, saib cov kev cai, suav nrog kev tshawb fawb thiab kev xav ntawm qhov zoo ntawm qhov yooj yim, kev ntseeg thawj zaug thiab kev tswj hwm qib siab rau Ffp2 Mask, Pov Tawv Cov Khaub Ncaws , Npuag daim npog , Kev Siv Hluav Taws Xob Hluav Taws Xob ,Daim npog qhov rooj . Peb cov khoom tau lees paub dav thiab ntseeg tau los ntawm cov neeg siv khoom thiab tuaj yeem ua tau raws li cov kev xav tau ntawm kev lag luam thiab kev sib raug zoo. Cov khoom yuav muab xa mus rau thoob plaws lub ntiaj teb, xws li Europe, Amelikas, Australia, Ukraine, Victoria, Czech koom pheej, Argentina .Peb tau ua haujlwm rau ntau tshaj 10 xyoo. Peb mob siab rau cov khoom zoo thiab kev txhawb nqa rau cov neeg siv khoom. Tam sim no peb muaj 27 cov khoom siv hluav taws xob thiab tsim patents. Peb caw koj tuaj xyuas peb lub tuam txhab rau kev ncig xyuas tus kheej thiab kev qhia ua lag luam siab heev.

Lwm Yam Khoom