Japan's September aluminium stocks rise 1.8% m/m, Marubeni says (updated)
Adds table Oct 17 (Reuters) - Aluminium stocks at three major Japanese ports AL-STK-JPPRT rose to 341,300 metric tons by the end of September, an increase of 1.8% from the previous month, Marubeni Corp 8002.T said on Friday. Marubeni collects data from the ports of Yokohama, Nagoya and Osaka. Here is a table showing aluminium stocks at major ports (in metric tons):
| September 2025 | August 2025 | September 2024 | |
| Yokohama | 144,700 | 146,100 | 153,200 |
| Nagoya | 176,900 | 170,300 | 140,100 |
| Osaka | 19,700 | 18,900 | 19,800 |
| TOTAL | 341,300 | 335,300 | 313,100 |