| Name | Oita Plant | ||
| Address | 2-1 Gonomoto-machi, Tsukumi-shi, Oita 879-2471 | ||
| Tel | +81-972-82-3111 | Fax | +81-972-82-2835 |
| Type of packing/products | Ordinary Portland cement | High-Early-Strength Portland Cement | Portland Blast-Furnace Slag Cement B type | Moderate-Heat Portland Cement | Cement-Based solidifying agent GEOSET |
| Bulk | ✔ | ✔ | ✔ | ✔ | ✔ |
| Bag | ✔ | ✔ | |||
| Flexible container | ✔ | ✔ |