TYR company for the various research schools, companies and organizations sell high-purity rare earth oxide reagent, rare earth metal reagent, rare earth nano-materials, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, holmium, thulium, yttrium, lutetium, scandium, ytterbium, purity 99%, 99.5%, 99.9%, 99.99%, 99.999%, from 50G to a large number of concessions available.