Hoan Kiem Ha Noi, Ha Noi
Our company is VIETNAM NATIONAL CHEMICAL GROUP (Vinachem), was establised in 2009, specialized in rare earth and chemical. Wish to cooperate with you.
Rare Earth, Pr6O11, Dy2O3, DyF3, Praseodymium Oxide, Cerium Oxide, Dysprosium Oxide