Subheading 282510: Hydrazine and Hydroxylamine and their Inorganic Salts
Subheading 282520: Lithium Oxide and Hydroxide
Subheading 282530: Vanadium Oxides and Hydroxides
Subheading 282540: Nickel Oxides and Hydroxides
Subheading 282550: Copper Oxides and Hydroxides
Subheading 282560: Germanium Oxides and Zirconium Dioxide
Subheading 282570: Molybdenum Oxides and Hydroxides
Subheading 282580: Antimony Oxides
Subheading 282590: Inorganic Bases, Metal Oxides, Hydroxides and Peroxides; N.E. … etc.