PP deli ntim yog tsim los rau kev siv pov tseg, tab sis feem ntau ntawm lawv tau rov siv tau.
PP # 5 yog hais txog polypropylene / Yas yog lub zog, durability, tshav kub thiab rov ua dua tshiab.
Txawm li cas los xij, yog tias muaj kev siv ER nquag lossis ntev lossis ntev dua, cov ntim yuav hnav lossis kos duab thiab yuav yog cov tshuaj lim.
Yog li yog tias xav tau ntau -}}}}}}}}}}}} Thov yuav lub taub ntim khoom uas ua tau raws li qhov yuav tsum tau siv dua li pp muaj.
