GQD

Oxides; alloys of rare earth metals, namely, dysprosium iron alloy, dysprosium gallium alloy, neodymium iron boron alloy, samarium cobalt alloy, yttrium aluminium alloy, terbium dysprosium alloy, terbium iron alloy, cerium iron alloy; synthetic and natural oxides in the form of powders, liquids, pastes and granules, namely, terbium oxide, yttrium zirconium oxide, samarium oxide, praseodymium oxide, yttrium europium oxide, lanthanum oxide, yttrium oxide, lutecium oxide; yttrium fluoride; praseodymium fluoride; cerium fluoride; terbium fluoride; dysprosium fluoride