Kab lus no muab cov ncauj lus kom ntxaws txog ntau yam ntaub ntawv siv hauv cov khob pov tseg, xws li Polystyrene (PS), Polyethylene Terephthalate (PET), High Impact Polystyrene (HIPS), Polypropylene (PP), thiab Polylactic Acid (PLA). Peb tshawb nrhiav lawv cov yam ntxwv, kev siv cov xwm txheej sib txawv, thiab lawv qhov cuam tshuam rau ib puag ncig. Raws li thoob ntiaj teb cov pa phem yas ua rau hnyav dua, kev nkag siab cov ntaub ntawv no pab ua kom paub ntau ntxiv thiab kev xaiv ib puag ncig.
