This website uses cookies. Cookies are small, simple text files that are placed on your computer, tablet or mobile phone, for example, when you visit our website. There are different types of cookies, which are roughly divided between functional and non-functional cookies (read more about the different types of cookies below). Cookies track information about your visit to the website, allowing cookies to improve the user experience.

Which cookies does Dupon use?

Below you will find a list of cookies that are placed by the Dupon website, their functionality and storage period:

Functional and analytical cookies are necessary to use this website, or to collect anonymised statistics from the users of our website. Functional cookies, for example, ensure that your user name and language preferences are safely remembered. By clicking on "OK" in the cookie banner or by continuing to use this website, you agree to the placing of all cookies described below. Functional and analytical cookies fall outside the cookie law and cannot be deactivated.

Name and purpose of the Cookie

Retention period

This cookie is used to temporarily store some data while filling in certain forms.

Deleted when you close your browser.

Name and purpose of the Cookie

Retention period

Used by Google DoubleClick to record and report the actions of the website user after viewing or clicking on any of the advertiser's ads for the purpose of measuring the effectiveness of an ad and to present targeted ads to the user.

2 years

How can you disable or delete cookies?

The easiest way to delete your cookies is through your browser. Below you will find a list of the most commonly used browsers and a link to how you can delete your cookies in that browser. Please note that when you change the cookie settings, some features and services on our and other websites may not function correctly if cookies are disabled in your browser.

Google Chrome
Mozilla Firefox
Internet Explorer 7 en 8
Internet Explorer 9

Questions or requests?

If you have any questions about your privacy and our privacy or cookie statement, you can ask them via the service form on our website or by contacting us by phone at +31 (0)40-8482836.

On request, you have the opportunity to view your personal data, to have them corrected or deleted. You can send an e-mail to