KUB HEEV
Peb siv zog ua tus tsim khoom zoo tshaj plaws
Kev nplua nuj ntawm kev lag luam metallurgical
INVITATION
Hauv 26 xyoo dhau los peb tsom mus rau kev tsim cov log tsheb ruaj khov, 26 xyoo tom ntej peb yuav ua haujlwm tsis tu ncua ntawm cov log tsheb, tab sis peb xav kom muaj koj thiab koj cov neeg ua haujlwm, peb ua tsaug caw koj tuaj koom peb thiab txhim kho tegether nrog peb.
