Past Data
Past Data (JPY/kg)
April 2022
Copper | Zinc | N Company Brass Turnings | |
Apr 1 | 1,310 (-20) | 571 (-15) | 974 (-18) |
| Apr 6 | 1,340 (+20) | 582 (+21) | 1,000 (+26) |
| Apr 11 | 1,340 (±0) | 598 (+6) | 1,000 (±0) |
| Apr 12 | 1,320 (-20) | 598 (±0) | 990 (-10) |
| Apr 14 | 1,340 (+20) | 628 (+30) | 1,014 (+24) |
| Apr 19 | 1,360 (+20) | 628 (±0) | 1,026 (+12) |
| Apr 20 | 1,360 (±0) | 652 (+24) | 1,026 (±0) |
| Apr 22 | 1,370 (+10) | 652 (±0) | 1,042 (+16) |
| Apr 25 | 1,370 (±0) | 625 (-27) | 1,042 (±0) |
| Apr 26 | 1,320 (-50) | 625 (±0) | 1,001 (-41) |
March 2022
Copper | Zinc | N Company Brass Turnings | |
Mar 1 | 1,190 (-10) | 478 (+9) | 865 (-2) |
| Mar 3 | 1,240 (+50) | 478 (±0) | 895 (+30) |
| Mar 4 | 1,240 (±0) | 517 (+39) | 895 (±0) |
| Mar 7 | 1,270 (+30) | 517 (±0) | 929 (+34) |
| Mar 9 | 1,240 (-30) | 550 (+33) | 924 (-5) |
| Mar 10 | 1,240 (±0) | 502 (-48) | 924 (±0) |
| Mar 15 | 1,220 (-20) | 502 (±0) | 893 (-31) |
| Mar 17 | 1,250 (+30) | 502 (±0) | 911 (+11) |
| Mar 18 | 1,250 (±0) | 508 (+6) | 911 (±0) |
| Mar 22 | 1,280 (+30) | 508 (±0) | 931 (+20) |
| Mar 24 | 1,310 (+30) | 508 (±0) | 949 (+18) |
| Mar 28 | 1,310 (±0) | 586 (+78) | 949 (±0) |
| Mar 29 | 1,330 (+20) | 586 (±0) | 992 (+43) |
January 2022
Copper | Zinc | N Company Brass Turnings | |
Jan 5 | 1,180 (+40) | 469 (-9) | 856 (+20) |
| Jan 7 | 1,160 (-20) | 469 (±0) | 844 (-12) |
| Jan 11 | 1,160 (±0) | 460 (-6) | 844 (±0) |
| Jan 13 | 1,200 (+40) | 460 (±0) | 864 (+20) |
| Jan 14 | 1,200 (±0) | 466 (+6) | 864 (±0) |
| Jan 17 | 1,170 (-30) | 466 (±0) | 848 (-16) |
| Jan 21 | 1,200 (+30) | 475 (+9) | 870 (+22) |
| Jan 25 | 1,170 (-30) | 475 (±0) | 852 (-15) |
| Jan 26 | 1,170 (±0) | 466 (-9) | 852 (±0) |
| Jan 27 | 1,190 (+20) | 466 (±0) | 860 (+8) |
December 2021
Copper | Zinc | N Company Brass Turnings | |
Dec 1 | 1,130 (-50) | 424 (-33) | 808 (-43) |
| Dec 6 | 1,120 (-10) | 421 (-3) | 801 (-7) |
| Dec 9 | 1,140 (+20) | 436 (+15) | 819 (+18) |
| Dec 14 | 1,120 (-20) | 436 (±0) | 807 (-12) |
| Dec 15 | 1,120 (±0) | 430 (-6) | 807 (±0) |
| Dec 20 | 1,120 (±0) | 448 (+18) | 807 (±0) |
| Dec 22 | 1,140 (+20) | 448 (±0) | 824 (+17) |
| Dec 23 | 1,140 (±0) | 478 (+30) | 824 (±0) |
| Dec 24 | 1,140 (±0) | 478 (±0) | 836 (+12) |
November 2021
Copper | Zinc | N Company Brass Turnings | |
Nov 1 | 1,170 (-20) | 451 (+3) | 842 (-11) |
| Nov 5 | 1,150 (-20) | 427 (-24) | 820 (-22) |
| Nov 9 | 1,170 (+20) | 427 (±0) | 832 (+12) |
| Nov 10 | 1,170 (±0) | 424 (-3) | 832 (±0) |
| Nov 11 | 1,150 (-20) | 424 (±0) | 819 (-13) |
| Nov 15 | 1,170 (+20) | 424 (±0) | 831 (+12) |
| Nov 16 | 1,170 (±0) | 421 (-3) | 831 (±0) |
| Nov 17 | 1,150 (-20) | 421 (±0) | 818 (-13) |
| Nov 19 | 1,150 (±0) | 418 (-3) | 818 (±0) |
| Nov 24 | 1,180 (+30) | 418 (±0) | 835 (+17) |
| Nov 25 | 1,180 (±0) | 457 (+39) | 835 (±0) |
| Nov 26 | 1,180 (±0) | 457 (±0) | 851 (+16) |