Commodity Code

uranium oxide

http://resource.geosciml.org/classifier/cgi/commodity-code/uranium-oxide

definition Uranium dioxide or uranium(IV) oxide (UO2), also known as urania or uranous oxide, is an oxide of uranium, and is a black, radioactive, crystalline powder that naturally occurs in the mineral uraninite. It is used in nuclear fuel rods in nuclear reactors. A mixture of uranium and plutonium dioxides is used as MOX fuel. Prior to 1960 it was used as yellow and black color in ceramic glazes and glass. more like this
notation
02.04.05.10 more like this
U3O8 more like this
source http://en.wikipedia.org/wiki/Uranium_dioxide more like this
type
Resource
Concept
broader chemical oxide product
narrower uranium oxide
in scheme commodity code
is primary topic of uranium oxide