Feem ntau yog siv rau hauv cov ntawv ntim khoom, PP ntawv, nplaum PP (vinyl, polyvinyl chloride), daim duab duab, daim ntawv kos duab engineering, tsheb nplaum PVC (polycarbonate), cov ntawv tsis muaj dej tsis zoo, PU cov ntaub ntawv sib xyaw, thiab lwm yam.