| Main phone number | +81-3-3279-0671 |
| Accounting rep. | +81-3-3279-0482 |
| Sales Dept. | +81-48-665-2107 |
| Business Support Section. | +81-48-665-2032 |
| Accounting Group. | +81-48-610-2118 |
| HR And General Affairs Group. | +81-48-665-2121 |
| Sales Dept. | +81-6-6266-1535 |
| Main phone number | +81-48-665-2005 |
| Chemical Compliance And Communications Dept. | +81-48-665-2050 |
| Main phone number | +81-48-533-4600 |
| Quality Assurance Dept. | +81-48-533-2406 |
| TEL | +81-265-79-8041 |
| FAX | +81-265-79-8132 |
| TEL | +81-59-345-4468 |