This Cookie Policy specifies the rules for storing and accessing information on the User's devices using Cookies, for the provision of services provided electronically by the Administrator, requested by the User.

1. The website does not automatically collect any information, except for information contained in cookie files.

2. Cookies (so-called "cookies") are IT data, in particular text files, which are stored on the Website User's end device and are intended for using the Website's websites. Cookies usually contain the name of the website from which they originate, their storage time on the end device and a unique number.

3. The entity that places cookies on the Website User's end device and accesses them is the Website operator, Avicella Kalina Chojnacka with its registered office at ul. Tadeusz Joteyki 13/4, Zip code: 02-317, Warsaw in Poland.

4. Cookies are used to:

• adjusting the content of the Website pages to the User's preferences and optimizing the use of websites; in particular, these files allow to recognize the device of the Website User and properly display the website, adapted to his individual needs

• creating statistics that help to understand how the Service Users use websites, which allows improving their structure and content;

• maintaining the Website User's session (after logging in), thanks to which the User does not have to re-enter his login and password on every subpage of the Website;

5. The Website uses two basic types of cookies: "session" and "persistent" cookies. Session cookies are temporary files that are stored on the User's end device until logging out, leaving the website or turning off the software (web browser). Persistent cookies are stored in the User's device for the time specified in the cookie file parameters or until they are deleted by the User.

6. The Website uses the following types of cookies:

• "necessary" cookies, enabling the use of services available on the Website, e.g. authentication cookies used for services that require authentication on the Website;

• cookies used to ensure security, e.g. used to detect fraud in the field of authentication on the Website;

• "performance" cookies, enabling the collection of information on the use of Website pages;

• "functional" cookies that enable "remembering" the settings selected by the User and personalization of the User's interface, eg in the scope of the selected language or region of the User's origin, font size, website appearance, etc .;

• "advertising" cookies, enabling the delivery of advertising content to users more tailored to their interests.

7. In many cases, software used for browsing websites (web browser) allows cookies to be stored in the User's device by default. Website Users can change their cookie settings at any time. These settings can be changed in particular in such a way as to block the automatic handling of cookies in the web browser's settings or to inform them of each entry in the device of the Website User. Detailed information about the possibilities and ways of handling cookies are available in the software (web browser) settings.

8. The Website Operator informs that restrictions on the use of cookies may affect some of the functionalities available on the Website.

9. Cookies placed on the Website User's end device may also be used by advertisers and partners cooperating with the Website operator.