01-10
Tshawb nrhiav TEYU cov tshuab ua kom txias uas muaj qhov tseeb siab, ntsiag to heev uas tsim los rau cov chaw soj nstuam, chav huv, cov khoom siv kho mob, thiab cov khoom siv semiconductor. Ua ib lub chaw tsim khoom ua kom txias thiab cov chaw muag khoom ua kom txias, TEYU muab cov kev daws teeb meem tswj qhov kub thiab txias txhim khu kev qha.