車用の鋼材が大幅値上げ　強気の日鉄、トヨタは不信感 [蚤の市★]

車用の鋼材が大幅値上げ　強気の日鉄、トヨタは不信感 [蚤の市★]
https://asahi.5ch.net/test/read.cgi/newsplus/1629931748

last-modified: 2021-08-26 19:55:22