Ricco Hk Trade

Peroxoborates (perborates), Borates peroxoborates (perborates), Inorganic chemicals organic or inorganic compounds of precious metals of rare-earth metals of radioactive elements or of isotopes, CHEMICAL, Fluorine bromine, Fluorine chlorine bromine and iodine, Inorganic oxygen comps. of non-metals (excl. of 2811.21& 2811.22) n.e.s, Other inorganic acids and other inorganic oxygen compounds of non-metals, Alkali/alkaline-earth metals other than sodium & calcium, Alkali or alkaline-earth metals rare-earth metals scandium and yttrium whether or not intermixed or interalloyed mercury