Description

 It can be used as formic acid, oxalic acid, sodium hydrosulfite, leather tanning agent etc.

 The products include aluminum sulfate *5.8%/*7%,calcium  chloride *4%/*4%,sodium hexametaphosphate *8%,sodium metabisulphite *4%,carbon blackN**0/N**0/N**0/N**0,Zinc Oxide *9%/*9.5%/*9.7%,Oxalic Acid *9.6%,formic Acid *5%/*0%,Neopentyl glycol,pentaerythritol *5%/*8%,red iron oxide,yellow iron oxide,carboxy methy lcellulose CMC,lithopone *8%/*0%,Titanium Dioxide Rutile/Anataseand so on.