Tau ntau xyoo lawm, peb tau muab cov tshuab hluav taws xob ozone rau ntau tus neeg siv khoom paub zoo, piv txwv li, Coca-Cola, Ting Hisin International, Danone, Desjoyaux, pab 60% ntawm daim ntawv thov kev lag luam ozone hauv kev lag luam hauv tsev.
Post lub sij hawm: Jun-11-2013