SHS cu dithionite concentrate, sodium dithionite asiloah sodium dithionite (Na2S2O4) tiah auhmi zong a si. A rangmi asiloah a rang dengmangmi vutcam, hmuh khawhmi thurhnawmhnak um loin, rim a nam. Customs code 28311010 le 28321020 tangah tthen khawh a si.
Galvanizing process le sodium formate process a hmangmi thilri hna cu hmannak tampi ah aa thleng in hman khawh an si. Ramchung chawlehnak chungtel hna nih an chimmi cu denim (thilthuam) chawlehnak hmangtu hna nih zinc thilri pawl kha an duh deuh ko nain, an leidip a tlawm tuk caah le an fekmi a si caah, cu bantuk a hmangtu hna cu an tlawm i a cawtu tam deuh nih mah thilri pawl kha aa thleng lengmang in an hman. Cozah thawngthanhnak ning in, DGTR sinah kuat a si cang.
Thilpuan sernak ah, sodium dithionite cu vat le indigo rong thlennak caah hman a si, cun rong hlohnak caah synthetic fiber puan hna i ti kholhnak thianhnak caah hman a si.
A luancia kum khat lio ah khan, DGTR nih thil hlonhnak dohnak hlathlainak a rak thawk i atu cu ramchung chawlehnak rawhralnak remh khawhnak ding caah thil hlonhnak man le rawhralnak zat a niam deuhmi he aa tlukmi ADD lak ding in ruahnak a cheuh.
Agency nih Tuluk ram in a chuakmi asiloah ramdang kuatmi meikhu cu metric ton (MT) pakhat ah C$440 ngunkhuai pek ding in an chuahpi. Cun South Korea in aa thawkmi asiloah ramdang kuatmi SHS caah ton khat ah $300 ngunkhuai lak ding zong a chuahpi.
DGTR nih cun India cozah nih hi kong he pehtlai in thawngthanhnak a tuah ni in kum 5 chung ADD cu hman a si lai tiah a ti.