Registration process will be managed by Company for International Meetings Ltd. (CIM Ltd.) in advance and on spot at the CIM Registration desk next to the reception desk in Marieta Palace Hotel.

Registration fees

Regular fee

Early bird (01.05.2019 – 31.07.2019) Late/ On-site registration (after 1st of August)
150 EUR 200 EUR
Register Now
Student fee*

Early bird (01.05.2019 – 31.07.2019) Late/ On-site registration (after 1st of August)
80 EUR 120 EUR
Register Now
Plenary speaker

Early bird (01.05.2019 – 31.07.2019) Late/ On-site registration (after 1st of August)
Register Now
Keynote speaker

Early bird (01.05.2019 – 31.07.2019) Late/ On-site registration (after 1st of August)
Register Now

*Students are required to enclose a copy of a document from the university.
**For administration reasons all Bulgarian participants are required to register in Bulgarian. Please choose „БЪЛГАРСКИ“ from the top right corner in the registration platform.

General Registration Information

The conference fee for regular participants and students covers access to all conference sessions, admission to the conference, conference materials, book of abstracts, certificate of attendance, welcome reception, coffee breaks. Conference dinner has to be paid separately.

The conference fee does not include individual costs for travel, accommodation and personal insurance.

Authors of accepted papers should complete their registration by 30 June 2019 and pay their registration fee not later than 20 August 2019.

Accompanying persons are welcomed to the conference. You will be asked for any extra services for them - either as a registration package or separately calculated. Additional to the registration package they can pay for Conference Dinner, Excursions, etc.

All registration fees are given in Euro and include VAT.

Registration fee must be paid by credit card during the online registration or by bank transfer until the respective deadline specified, otherwise the next higher registration fee will automatically be applied.

Automatic reply will validate your successful application.

E-mail reply will be received after registration in a proper manner of time, alongside a confirmation letter and invoice for the payment.

In case you have any questions and/or need assistance with the registration, please feel free to contact CIM Ltd. at or

CANCELLATION POLICY for registration fees

Before 1 August 2019 – 100% refund, less 30 euro administrative fee.

Between 1 August and 20 August 2019 – 50% refund, less 30 euro administrative fee.

No refunds will be given after 20 August 2019 or to accepted authors.

In case of non-arrival, the registration fee will not be refunded.

The conference dinner fee will not be refunded.


Your registration will be confirmed only after receiving your payment.

All payment, cancellation and amendment fees are payable to CIM Ltd.

The payment can be made by:

A. Bank transfer

Currency exchange charges and bank collection fees are the responsibility of the sender.

Please, send the copy of the payment document to CIM and indicate clearly your name and Bio-antioxidants 2019 on the bank documents.

B. Online by credit card

MasterCard, MasterCard Electronic, Maestro, Visa, Visa Electron, V PAY cards will be accepted for online payment.

When paying by credit card, the payment is processed at the time of registration and/or booking.

C. Offline by credit card - requested by e-mail.

For credit card payments, please download Credit Card Authorization Form, properly complete the required fields and fax the form to CIM at: + 359 2 980 60 74 or e-mail it at:


All participants will receive invoices for the services that they have paid for. They will be issued in the name of the participant. In case your organization or company makes a bank transfer to cover your expenses, then respectfully the invoice will be in its name. If you have any special requirements, please contact us at or or fill in the respective Information for Invoice field, after the Summary.

Company for International Meetings Ltd. will handle your personal data with attention and will not provide them to third parties without your confirmation.