| Name | Otaru Service Station | ||
| Address | 8-2 Minato-machi, Otaru-shi, Hokkaido 047-0007 | ||
| Tel | +81-134-32-5711 | Fax | +81-134-32-5713 |
| Type of packing/products | Ordinary Portland cement | High-Early-Strength Portland Cement | Portland Blast-Furnace Slag Cement B type |
| Bulk | ✔ | ✔ | |
| Bag | ✔ | ✔ | |
| Flexible container |