日付	電気銅(円/kg)	銅スクラップ(円/kg)
R6/7/10	1,620	1,476
R6/7/9	1,620	1,476
R6/7/8	1,620	1,476
R6/7/5	1,620	1,476
R6/7/4	1,570	1,434
R6/7/3	1,570	1,434
R6/7/2	1,570	1,434
R6/7/1	1,570	1,434
R6/6/28	1,570	1,434
R6/6/27	1,570	1,434