Sodium hydrosulfite atana hman tur Fibers tha tak tak
sodium hydrosulfite hi puan fiber hrang hrang atan a tha a, chuvangin a hmingah “Rongalite” tih a ni. High-temperature bleaching emaw stain removal emaw atana hman a nih chuan fabric fibers te hian temperature sang tak pawh a chhe lo thei tur a ni.
Certification lam hawi chuan sodium hydrosulfite hian ZDHC Level 3 certification a paltlang mai bakah ISO 9001, 14001, leh 45001 ang chi system certification hrang hrang a paltlang tawh a, quality, environment humhalhna, leh safety standard kimchang tak a tihlawhtling tawh a ni.tiin a sawi