1.Nws yog siv rau hauv PVC copolymers, nitrocellulose, ethyl fiber ntau thiab hluavtaws roj hmab, tshwj xeeb tshaj yog rau cov kab mob khaub thuas resistant thiab cables, tawv tawv, zaj duab xis, phaj, ntawv thiab lwm yam khoom.Nws feem ntau siv ua ke nrog phthalate plasticizers.
2.Nws yog siv los ua cov yas yas qis rau ntau yam ntawm cov roj hmab hluavtaws, uas tsis muaj kev cuam tshuam rau roj hmab vulcanization.
3.Nws kuj yog siv los ua roj nplua nyeem rau lub dav hlau tshuab.
