xov xwm

Hydroxyethyl methyl cellulose (HEMC) yog dav siv nyob rau hauv dej-raws li latex coatings, kev tsim kho thiab cov ntaub ntawv hauv tsev, luam ntawv inks, roj drilling, thiab lwm yam.

HEMC


Post lub sij hawm: Aug-08-2022