1.Nws muaj cov cuab yeej antioxidant thiab tuaj yeem siv los ua kom ruaj khov rau roj hmab, xab npum, chlorinated hydrocarbons thiab nitrocellulose.
2.Nws yog cov khoom siv raw ntawm naj hoom thiab hluavtaws cob.
3.Nws yog siv los ua additives rau softeners, solvents, dyes thiab coatings.
4.Nws kuj yog siv los ua demulsifier muaj pes tsawg leeg rau roj teb thiab tsheb roj additive.