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Thank you for contacting Hio.

Hio's consultant will contact you as soon as possible, please keep your phone on. If you have urgent matters, you can text or call the Hotline number. (+84) 969 623 400

Hio has received your appointment information.

You will receive a call from a Hio consultant within 30 minutes (from 8am to 10pm) after making an appointment. Please keep your phone on during this time. Outside of the above time frame, Hio will try to contact you as soon as possible. Thank you for your interest in Hio's services.