5711 Mitsubishi Materials Corp.
Mitsubishi Group non-ferrous metal major.2nd place in sales in the nonferrous metals industry (1st place: Sumitomo Electric Industries, 3rd place: Sumitomo Metal Mining, 4th place: Furukawa Electric Industries, 5th place: UACJ, 6th place: Fujikura, 7th place: DOWAHD, 8th place: Mitsui Metal Mining, 9th place: Nippon Light Metal) HD 10th place: AREHD)