| 设施 | 类型 | 国家 | t CO₂e/年 |
|---|---|---|---|
| Nippon East Japan Works (Kimitsu) steel plant | 钢铁厂 | 日本 | 12,921,079 |
| Nippon Kyushu Works (Oita Area, Oita) steel plant | 钢铁厂 | 日本 | 11,600,217 |
| Nippon East Japan Works (Kashima) steel plant | 钢铁厂 | 日本 | 9,268,493 |
| Nippon Nagoya steel plant | 钢铁厂 | 日本 | 6,948,397 |
| Nippon Kyushu Works (Yawata Area, Tobata) steel plant | 钢铁厂 | 日本 | 4,653,899 |
| Nippon Kansai Works (Wakayama Area, Wakayama) steel plant | 钢铁厂 | 日本 | 4,074,166 |
| Nippon Setouchi Works (Hirohata Area) steel plant | 钢铁厂 | 日本 | 3,541,361 |
| North Nippon Muroran Works steel plant | 钢铁厂 | 日本 | 2,191,669 |
| Nippon Setouchi Works (Kure Area) steel plant | 钢铁厂 | 日本 | — |
所有权、容量和CO₂：Climate TRACE v6 — 设施级产能与 CO₂e 排放 (CC BY 4.0)。
