Cov Fibers tsim nyog rau sodium hydrosulfite
sodium hydrosulfite yog qhov tsim nyog rau ntau yam textile fibers, yog li nws lub npe "Rongalite." Thaum siv rau kev ua kom dawb kub lossis tshem tawm cov xim, cov ntaub fibers yuav tsum muaj peev xwm tiv taus qhov kub siab yam tsis muaj kev puas tsuaj.
Hais txog daim ntawv pov thawj, sodium hydrosulfite tsis yog tsuas yog dhau daim ntawv pov thawj ZDHC Qib 3 xwb, tab sis kuj tseem muaj ntau daim ntawv pov thawj xws li ISO 9001, 14001, thiab 45001, ua tiav cov qauv zoo, kev tiv thaiv ib puag ncig, thiab kev nyab xeeb.​