||Gender, country, full name, organization, department, position, participant’s category, mailing address, contact information (phone number, mobile phone number, fax number), special dietary request, email address, password, attendance of social programs and optional programs, hotel reservation, tour reservation, credit card information, accompanying persons’ information, records of utilizing service, logs of access, cookies, IP address etc.
||Congress and event operation, customer service operation, sending newsletters
||Duration of service provided
|Full name, contact information (phone number, mobile phone number, fax number), email address, credit card information
||Credit card payment management