Visa Information

All participants whose country has not signed the Mutual Visa Exemption Agreement with China require a visa. Applications should be made well in advance at your local Chinese Embassy, Consulate or Diplomatic Mission to ensure that enough time is allowed.
For most delegates, a simple "Travel Visa" Visa L will be sufficient and is easier to obtain than a Business Visa. Any delegates wishing to obtain a Business Visa Visa F are invited to provide their full name (exactly as on their passport), nationality, profession (e.g. metrologist), passport number, visit place, arrival date, departure date and fax number. The Organizing Committee will then send a fax which may be used to obtain the Business Visa (the fax is sufficient, an original is not necessary). A Business Visa is valid 30 days, though this may be extended if required.
Visa L :
Issued to an applicant who comes to China for tourist purposes, family visiting or other personal affairs.
Visa F:
Issued to an applicant who is invited to China on a visit, on a study or lecture, business tour, for scientific-technological and cultural exchanges, for short-term refresher course or for job-training, for a period of no more than six months. To apply for a Visa F, the invitation letter from the inviting unit or the visa notification letter/telegram from the authorized unit is required.
Questions? Invitation Letter?
AQSIQ can supply you with an invitation letter to facilitate obtaining a visa; please contact Ms. Xie Hongyan or Help Desk by the Host for such requests.