Metaplanet
3350
Mitsui O.S.K. Lines
9104
Oriental Land
4661
4
Toyota Motor
7203
5
Tokyo Metro
9023
Nihon Seiko Co Ltd is engaged in the manufacture and sale of antimony products and metallic powder products in Japan. Its products include antimony trioxide, special treatment antimony trioxide, antimony metal sodium antimonite and antimony trisulfide.