Formula: SnO₂

Appearance: white to light gray powder

Chemical Compositions:

Name	Specification
SnO2 ,%,	96
heavy metal(as lead and stannic),%,≤	0.5
acid dissolvable impurity ,%,≤	0.1
causis weightlessness,%,≤	0.5
Fe,%,≤	0.01
sulfate,%,≤	no turbid after examination

Uses: use for making ceramics, enamelware and glasses industry.

Packing: In sealed iron drums 50kg net.