-
PVC Resin
PVC Resin yog ib qho ntawm cov khoom siv cov khoom siv organic tseem ceeb. Tshuaj lom neeg cov qauv txheej txheem: (CH2-CHCL) n, nws cov khoom muaj lub cev zoo thiab tshuaj lom neeg thiab muaj hluav taws xob txhua hnub, hluav taws xob, hluav taws xob, hluav taws xob thiab lwm cov chaw.
