Nyob rau xyoo 2009, GRTT tau ua tiav qhov teeb tsa ntawm 2000T txhua xyoo cov zis ceramic fiber pam vov kab rau ib qho ntawm cov neeg Lavxias.
Nyob zoo, tuaj sab laj nrog peb cov khoom!
Nyob rau xyoo 2009, GRTT tau ua tiav qhov teeb tsa ntawm 2000T txhua xyoo cov zis ceramic fiber pam vov kab rau ib qho ntawm cov neeg Lavxias.