Kan thil siamte hi a hmangtute hriat hlawh leh rintlak tak a ni a, Supply ODM Depressant D451To Replace Sodium Sulfide in Mines tan economic leh social mamawh danglam zel chu a phuhruk thei a, Kan lawm hle a, customer thar leh a hmaa kan lo lawm a, nakin lawka pawl inlaichinna tur thlirlawkna tur leh hlawhtlinna inzawmkhawmna tur min biak turin kan lo hmuak a ni!.. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..
Kan thil siamte hi a hmangtute hriat hlawh leh rintlak tak a ni a, economic leh social mamawh danglam zel chu a phuhruk thei a, , Kan company hian department engemaw zat a din a, chung zingah chuan production department, sales department, quality control department leh sevice center,etc. customer mamawh phuhruk turin product quality tha tak tihhlawhtlin nan chauh, kan thil siam zawng zawng hi kan thawn chhuah hmain khauh taka enfiah vek a ni. Customer lam atanga zawhna awm chu kan ngaihtuah fo thin,nangni chak vangin,kan chak!













Part III: Sodium Sulfide hlauhawmna hriatchhuahna
3.1 Hlauhawmna chi hrang hrang: Corrosive, toxic, leh kang thei.
3.2 Exposure kawng: Inhalation, ingestion, vun leh mit inhnaih.
3.3 Sodium Sulfide hriselna atana hlauhawm: He thil hi chaw kawng chhungah a chhe thei a, hydrogen sulfide a chhuak thei a, chu chu ei a nih chuan hydrogen sulfide poisoning a thlen thei a ni. Vun leh mit tichhe thei a ni.