Cookie Policy

A cookie is a small file that is stored when you visit a page in the browser of your computer or mobile device, and that allows you to store and retrieve certain information about your navigation, or recognize you to facilitate access to certain services.

Some are technically essential, such as those used so that when you go shopping or access your email you do not need to be entering your username and password at every step. They are called “technical cookies”, and are only used while you are on the web. If these are deactivated, you may not be able to correctly access all the contents and services of this website, or your browsing may be a little more uncomfortable if you access some space where it is necessary to recognize it.

Other so-called “analytical cookies” may allow you to compile statistics on your browsing, allowing you to know your interests so that we can offer you a service that is more oriented to your preferences and needs. Deactivating these cookies does not harm the functionality of the site, but you may not receive commercial or advertising content specifically targeted to you.

This page does not make use of so-called “analytical cookies”, either its own or those of third parties.

What cookies are used in ECO BIERZO COMPOSITE, S.L.?



  • PHPSESSID: essential session cookie, used to configure automatic and temporary session variables, inherent to the programming used in the page. Also to recognize you if you access a private area to access personal information, an administration area, or login to make a purchase or services that require user authentication.
  • cc_cookie_accept, cc_cookie_decline: permanent cookies to remember whether or not the user authorizes the use of cookies on the web.


  • This page does NOT use cookies of an analytical nature.



  • NID, PREF, khcookie: Session and Google ownership. They are the cookies that allow us to insert a GoogleMaps map to display content on it. These cookies belong to their respective providers and are therefore governed by their respective cookie policies.


  • __utma, __utmb, __utmc, and __utmz: Persistent and owned by Google. These are the Google Analytics cookies, which allow us to know how many visitors we have, how they have reached Stac, S.L., whether they use a mobile or a computer, the source of the traffic, distinguish new visits and returns, etc.. If you wish, there are tools available for your browser, so that GoogleAnalytics cannot collect your information:
  • This website DOES NOT use any kind of analytical cookie for advertising or commercial purposes.

If any advertising or commercial communication is shown on the page, it is fixed, rotational, or random, with the same criteria for all visitors regardless of their identification or personal navigation.


How do I disable or configure my browser’s cookies?

Remember that in some cases if you disable them, your navigation of many sites can be difficult, such as managing content, check mail, or make an online purchase.

This process differs depending on which web browser you use on your computer or mobile device, but most have tools that allow you to configure whether you want cookies to be automatically deleted when you close the application, or permanently disabled. For this reason, for your convenience, we provide some links below in which you can find out how to configure the most common browsers:

Chrome –

Safari –

Firefox –

Opera –

Explorer –