-
Nthuav cov chaw muag khoom
Nyob rau xyoo 2010, Goldensign tso PVC coextrusion ua npuas ncauj board.
-
Nthuav cov chaw muag khoom
Nyob rau xyoo 2008, Goldensign tsim kom muaj kev sib haum xeeb los tsim thiab muab cov ntaub ntawv PVC ua npuas ncauj, thiab peb cov khoom raug xa tawm mus rau ntau tshaj 60 lub teb chaws thiab thaj chaw hauv ntiaj teb.
-
Nthuav cov chaw muag khoom
Nyob rau xyoo 2006, Goldensign pib thoob ntiaj teb kev muag khoom ntawm PVC panels.
-
Tsim
los ntawm xyoo 2004, Goldensign yog cov kws tshaj lij PVC board chaw tsim khoom thiab xa tawm rau txee hauv Suav teb.