This disclosure explains what cookies are and the types of cookies used on these websites.

What are cookies?

A “cookie” is a text file that websites send to a visitor’s computer or other device connected to the Internet to uniquely identify the visitor’s browser or to store information or settings in the browser.

Does SEM use cookies on its websites?

Yes. We use cookies on our websites to improve the web and provide services and functions. You can restrict or disable the use of cookies through your web browser; however, without cookies, you may not be able to use all the features of the websites.

What types of cookies are used on the SEM websites?

Strictly necessary cookies. These cookies are essential to carry out a transaction or request initiated by you. For example, manage your login status during the session.

Analytical Cookies

These cookies allow us to collect data related to your use of the website, including the content that you click while browsing the website, in order to improve the performance and design of the website. These cookies can be provided by our external analytical tools provider, but are only used for purposes related to our websites.

How do I deactivate or delete cookies?

Each type of web browser offers ways to restrict and eliminate cookies. For more information on how to manage cookies, visit your browser’s documentation. Here you can find a way to disable for the most common browsers:

For Microsoft Internet Explorer 8.0 and 9.0

Choose the ‘Tools’ menu (or alternatively the Cog icon in Internet Explorer 9.0) and then ‘Internet Options’. Click on the ‘Privacy’ tab. Move the slider to choose your preferred configuration.

To obtain more specialized cookie settings, click on “Advanced”, click the “Overwrite cookie handling” button and modify the settings to suit your requirements.

For Microsoft Internet Explorer 7.0

Choose the ‘Tools’ menu and then ‘Internet Options’. Click on the ‘Privacy’ tab. Move the slider to choose your preferred configuration.

The default setting is medium and the menu allows you to select the level of “filtering” based on (a) the source of the cookie and (b) if the source has a privacy policy.

For more specialized cookie configurations, click on ‘Advanced’.

For Mozilla Firefox

Choose the ‘Tools’ menu and then ‘Options’. Click on the ‘Privacy’ icon. In the ‘History’ section, select the option ‘Use custom settings for the history’ in the drop-down menu and then choose the cookie settings you prefer.

Google Chrome / Chromium

Click on the Key icon in the browser toolbar. Select ‘Settings’. Click on ‘Show advanced settings’ at the bottom of the page. In the ‘Privacy’ section, click on the ‘Content settings’ button. In the Cookies section, choose your preferred configuration.


Choose the ‘Safari’ menu option and select ‘Preferences’. Click on the ‘Privacy’ menu item and choose your preferred configuration.


In order to improve the performance of the website, SEM reserves the right, at any time and without prior notification to the user, to modify or temporarily suspend the presentation, configuration, technical specifications and services of the website, unilaterally. It also reserves the right to modify at any time these conditions of use as well as any other particular conditions.

Exclusion of responsibility

SEM is not responsible for any typographical, formal or numerical errors that the website may contain, nor for the accuracy of the information contained therein.


The hyperlinks contained on the website can be directed to third-party websites. SEM does not assume any responsibility for the content, information or services that may appear or be provided on these sites, which will be exclusively informative, and in no case imply any relationship between SEM and to the persons or entities holding such content or owners of the sites where they are located.

Utilizamos cookies propias y de terceros para mejorar nuestros servicios. Si continúas navegando, consideramos que aceptas su uso. Puedes cambiar la configuración u obtener más información en nuestra política política de cookies

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