O le gaosiga atoa toe faʻaaogaina mo PET faʻaumatia e aofia ai vaega e lua o le vaega muamua o loʻo tuʻimomomoina, fufuluina ma faʻamago laina gaosiga faʻatasi ai ma oloa faʻauʻu e mama PET flakes ma o le vaega lona lua o le pelletizing extrusion mo faʻamaʻi mama ma ana oloa mulimuli o PET pellet.