Oxides/Rare Earth Compounds
Nippon Yttrium Co., Ltd. (NYC) offers a wide variety of rare earth oxides and rare earth compounds, including yttrium oxide, which was first mass-produced and refined in Japan.
We propose the best products to meet the various requirements of our customers, including electronic materials, medical, and semiconductor applications.
Metal Products
NYC's metal products are manufactured under consistent quality control. Those metal products are used in a variety of industrial applications, including magnetic materials, magneto-optical recording materials, hydrogen storage materials and superconducting materials. We offer products in various shapes according to our customers’ needs and applications, such as blocks, chips, powders, foils and plates.
Rare Earth Salts/Ceramics
NYC produces rare earth salts such as chlorides, nitrates, acetates, and in addition to that, compounds such as fluorides and oxyfluorides. The various rare earth salts are widely used for ceramics and electronic materials. We are also able to offer products such as yttrium oxyfluoride, which draws growing interests in the semiconductor field, as well as optical materials and environmental resistant products to meet the needs of our customers.
Rare earth –
It is a key material
to human beings’ future.
As of April 1st, 2025, Nippon Yttrium Co.,Ltd. has become Rare Material Division of Mitsui Kinzoku.
There will be no changes to our support system, so we appreciate your continued relationship.
There will be no changes to our support system, so we appreciate your continued relationship.
