Mongolia
Prometric Customer Service Center
| Reception Hours | 月曜日 - 金曜日 9:00-17:00 （現地時間）※土・日、現地の祝日は除く |
|---|---|
| telephone number | Non-toll free number 77775582 |
| Reception Hours | Monday - Friday 9:00-17:00 (local time) *Excluding Saturdays, Sundays, and Japanese holidays |
|---|---|
| telephone number | Non-toll free number +1 443 7514759 |