Derfer Chemical is the manufacturer of chemical raw materials, with 13 years experience of offering caustic soda, sodium hydroxide, titanium dioxide, chromium oxide green,
carbon black,
aluminum sulfate, calcium chloride, lithopone, zinc oxide, iron oxide, formic acid, sodium formate, acetic acid, oxalic acid, SHMP, STPP, SLES, etc, with good quality and reasonable price.
If you are interested in our products, Please contact us for the further information.