Cookies policy

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As per the provisions of article 22 of Law 34/2002, of 11 July, on Information Society Services and E-Commerce (LSSI-CE) this Website hereby notifies Users, in this section, of the cookies used and the cookies policy.

General information

  • Address: C. Mecànica 8 - P.I. Santa Rita | 08755 CASTELLBISBAL (Barcelona)
  • Email:
  • Activity: Supply of activated carbon in bulk



You can contact CHIEMIVALL, SL regarding any issues associated with this cookies policy at the following email address:


What are cookies?

Cookies are files downloaded to and stored on the User’s computer to access specific websites, to store and access information on the browsing habits of that machine. Cookies are essential to the functioning of the Internet and have advantages in providing interactive services, facilitating browsing and usability of, hereinafter the “Website”. Remember, cookies can’t damage your computer equipment and by accepting them, you are helping us identify and address errors. Your browser may also have the option to be more specific about which types of cookies you want to accept and which ones you don’t. Specifically, you can normally accept some of the following options:

  • Block all cookies from certain domains.
  • Block third-party cookies.
  • Accept non-persistent cookies (those erased when you close the browser).
  • Allow the server to create cookies for a different domain.

This link takes you to the cookies guide published by the Spanish Data Protection Agency (AGPD). (in Spanish).

Plus, as an Internet user, you may remove all the information stored regarding your browsing habits, and the profile generated based on your habits, for free, directly at


Type of cookies

Session cookies: These are only saved and valid temporarily. These cookies do not save any information on your computer hard drive permanently.

Browsing cookies: The main purpose of these cookies is to avoid showing Users recommendations not in line with their interests / and offer them personalised, targeted sales offers.

These cookies are based on temporary monitoring of the User’s browsing. Users may block this type of cookies before browsing other pages on the Website.

Statistics cookies: These provide the following information:
Date and time you last visited the Website.
The contents you chose to access last time you visited the Website.

To compile usage statistics for this Website, we use statistical tools with a scope limited to the purposes described in the previous paragraph, in order to find out how often our visitors return to the site and the contents they are most interested in. This way, we can concentrate our efforts on improving the most commonly visited areas and make it easier for users to find what they’re looking for.

Analysis cookies: These allow those in charge of the cookies to monitor and analyse Users’ behaviour on the site they are linked to in order to monitor and compile statistical information regarding activity, to ensure Users get the best possible service. They collect information regarding how Users browse the site, which sections they use most, the products they look at, the time of day, language, etc. The information collected by this type of cookies is used to measure activity on Website and to create anonymous browsing profiles for Users in order to implement improvements by analysing the data on how users use the service.

  • Google Analytics: This Website uses analysis services, specifically Google Analytics, to help analyse how users use the Website and improve its usability, but under no circumstances is data associated that can identify users. Google Analytics is a web analysis service provided by Google, Inc. A list of the types of cookies Google uses is available here. More information:

Third-party cookies: This Website may use information from your visit for assessments and statistical calculations of anonymous data, as well as to ensure continuity of service or to improve the site. Said information will not be used for any other purpose.

This Website uses the remarketing function, for which we collect information on your browsing habits to offer you advertisements regarding our products and/or services you showed interest in. Likewise, we may show you advertising on our products and/or services when you visit other sites that belong to the Google display network and/or similar networks.

Additionally, on certain occasions we may show you content on our page from third parties, for example, YouTube videos. These third parties may install cookies that are beyond our control.

Cookies for external social media: Used to allow Users to interact with the content on various social platforms (Facebook, YouTube, Twitter, LinkedIn, Instagram, etc.) and generated only for users of said social media platforms. The conditions of use for these cookies and the information collected are governed by the privacy policy of the corresponding social media platform.


What type of cookies do we use?


General summary of the cookies used on the web:


GPSPersistent30 minutesThis cookie is set by Youtube and registers a unique ID for tracking users based on their geographical location.
_gidPersistent1 dayThis cookie is installed by Google Analytics. The cookie is used to store information about how visitors use a website and helps create an analytical report of how the website is performing. The data collected, including the number of visitors, the source where they come from and the pages, is displayed anonymously.
_gtagSession1 minuteGoogle uses this cookie to distinguish users.
_gaPersistent2 yearsThis cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, camapign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assigns a randoly generated number to identify unique visitors.
viewed_cookie_policyPersistent11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
_icl_visitor_lang_jsSession1 dayPresent the website in the user's language.
wpml_browser_redirect_testSessionThis cookie set by the WPM plugin redirects the user to the selected web language.
test_cookiePersistent11 monthsThis cookie is set by The purpose of the cookie is to determine if the users' browser supports cookies.
cookielawinfo-checkbox-necessaryPersistent11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-non-necessaryPersistent11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Non Necessary".
NIDPersistent6 monthsThe NID cookie contains a unique ID Google uses to remember your preferences and other information, such as your preferred language (e.g. English), how many search results you wish to have shown per page (e.g. 10 or 20), and whether or not you wish to have Google's SafeSearch filter turned on.
VISITOR_INFO1_LIVEPersistent5 monthsThis cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.
IDEPersistent2 yearsUsed by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.


Notwithstanding the above, you can set your browser to notify you when cookies are installed so you can block them. However, blocking cookies may affect the proper functioning of certain sections of the Website.

Please check your browser’s instructions and user manuals for more information: 

  • If you use Microsoft Internet Explorer, go to Tools, then Internet Options and then Privacy.
  • If you use Firefox for Mac, go to Preferences, then Privacy and then Show Cookies; for Firefox for Windows, go to Tools, then Options, then Privacy and select Use personalised settings for history.
  • If you use Safari, go to Preferences and then Privacy. If you use Google Chrome, go to Tools, then Options (Preferences on Mac), then Advanced and then choose Content settings in the Privacy section and tick Cookies in the Content settings box.

The information obtained from the cookies is used by the owner of the website and third-party recommenders the site owner has hired to show users advertising related to their preferences.

Finally, we hereby notify users that they may revoke the consent granted to use cookies at any time by changing their browser settings, as explained above.

More information on cookies.

More information on cookies is available in the regulation published by the Spanish Data Protection Agency in its “Guía sobre el uso de las cookies“ (in Spanish) or online at

Acceptance of Cookies policy

Accepting this cookies policy means you have been clearly and fully notified of the use of data storage and recovery devices (cookies) and that CHIEMIVALL, SL has your consent to use said devices, as established in article 22 of Law 34/2002, of 11 July, on Information Society Services and E-Commerce (LSSI-CE).


Contact us and we will solve your questions.