Privacy Notice

Westlake Corporation is pleased about your visit to our website and your interest in our company.

The following notes provide a simple overview of what happens to your personal data when you visit this website. Personal data is any data that can
be used to identify you personally. For detailed information on the subject of data protection, please refer to our privacy notice listed below this text.

Further Privacy Information
is available on our Westlake Data Privacy page, which contains information for California Residents, Job Applicants
and Business Partners.

A.     Information about the controller and the data privacy team

Responsible for the website of Westlake Global Compounds (www.acimexico.biz) is:

Westlake
Corporation Inc.
2801 Post Oak Blvd., Suite 600
Houston,
Texas 77056
United States
e-mail: privacy@westlake.com

The following notes provide a simple overview of what happens to your personal data when you visit this website. Personal data is all data with which
you can be personally identified. For detailed information on the subject of data protection, please refer to our Privacy Notice listed below this text.

 

B.     Information about the processing of personal data

I.       Informational use of the website

In the case of the purely informational use of the website, the browser used on your end device will, for technical reasons, send certain information
to the server of our website, for example your IP address. We process this information to provide the content you have accessed on the site. To ensure the security of the IT infrastructure used for the provision of the website, this information is also stored temporarily in a so-called web server log file.

To provide the search functions of our website, data that you enter into our search functions is temporarily processed on our web server.

II.      Use of online contact forms

On the website, we offer you the opportunity to contact us via contact forms. We process the information provided by you in the contact forms to process your request. If necessary, we also store the information as evidence for the possible assertion, exercise or defense of legal claims or for the fulfilment of statutory, especially commercial and tax, storage requirements.

When using the contact forms
on the website, the browser used on your end device will, for technical reasons, send certain information to the server of our website, for example
your IP address. We process this information to provide the contact forms on the Web and to ensure the security of the IT infrastructure used to deliver the form.

 

III.   Hosting and Content Delivery Networks (CDN)

This website is hosted by an external service provider (host). Personal data collected on this website are stored on the servers of the host. These may
include, but are not limited to, IP addresses, contact requests, metadata and communications, contract information, contact information, names, web page access, and other data generated through a web site.

The host is used for the purpose of fulfilling the contract with our potential and existing customers and in the interest of secure, fast, and efficient
provision of our online services by a professional provider.

Our host will only process your data to the extent necessary to fulfil its performance obligations and to follow our instructions with respect to such
data.

We are using the following host:

Proalojamento, Portugal

IV.    Use of third-party plug-ins (for example, social media plug-ins or online map service plug-ins)

The website includes so-called third-party plug-ins that allow you to use third-party functionalities offered on the website. The plug-ins are integrated
on the website via a so-called “2-click solution”. With this solution, the respective plug-in is not activated directly when the website is
called, but only when you activate the activation button for the respective plug-in.

If you activate a third-party plug-in, you use a functionality offered by the provider of the respective plug-in on its own responsibility, which is only
optically embedded in the presentation of our website. When activating the respective plug-in, the provider of the respective plug-in may possibly receive personal data from you. In addition, when the plug-in is activated, the provider of the particular plug-in may use cookies or similar technologies. We have no knowledge of the specific purposes, content and storage duration as well as the need for consent of the cookies or similar technologies used by the provider of the plug-in. Specific information on this can be found in the additional information provided by the respective third-party provider (see below).

Below
you will find more detailed information:

1.     Information about third-party plug-ins used

Google Web Fonts

To ensure that fonts used on this website are uniform, this website uses so-called Web Fonts provided by Google. When you access a page on our website, your browser will load the required web fonts into your browser cache to correctly display text and fonts.

To do this, the browser you use will have to establish a connection with Google’s servers. As a result, Google will learn that your IP address was used to access this website. Westlake has a legitimate interest in a uniform presentation of the font on Westlake’s
website. If you have consented to the use of cookies on Westlake’s cookie banner, the data will be processed exclusively on this basis. Any such consent may be revoked at any time.

If your browser should not support Web Fonts, a standard font installed on your computer will be used.

For more information on Google Web Fonts, please follow this link: https://developers.google.com/fonts/faq and consult Google’s Data
Privacy Declaration under: https://policies.google.com/privacy?hl=en.

C.     Information about the use of cookies

I.       General information about cookies

Cookies are small text files containing information that can be placed
on the user’s device when visiting a website via the browser. When the website
is called up again with the same device, the cookie and the information stored
therein can be retrieved.

        First- and Third-Party-cookies – Depending on where a cookie comes from, so-called first-party and third-party cookies can be distinguished:

First-Party-cookies	Cookies set and called by the operator of the website as controller or by a processor assigned to it.
Third-Party-cookies	Cookies set and accessed by other controllers, other than the operator of the website, who are not acting as processors on behalf of the operator of the website.

 

Transient and persistent cookies – Depending on the validity
period, so-called transient and persistent cookies can also be distinguished:

Transient cookies (session-cookies)	Cookies that are automatically deleted when you close your browser.
Persistent cookies	Cookies that remain stored on your device after closing the browser for a certain period of time.

 

Consent-free and consent-requiring cookies – Depending on their function and purpose, the use of certain cookies may require the consent of the user. In this respect, cookies can be differentiated according to whether their consent requires the consent of the user:

Consent-free cookies	Cookies whose sole purpose is to carry out the transmission of a message via an electronic communications network.
	Cookies that are strictly necessary for the provider of an information society service that was explicitly requested by the subscriber or user to be able to provide this service (“essential cookies”)
Consent-requiring cookies	Cookies for all purposes other than those mentioned above.

 

II.     Management of the cookies used on this website

You can manage the use of cookies via Westlake’s cookie banner (choose the icon on our website) or in the settings of your browser. Different browsers
offer different ways to configure the cookie settings in the browser.

Absolutely necessary cookies cannot be deactivated via the cookie management function of this website. You can always deactivate these cookies in
your browser at any time. However, we would like to point out that some features of the Website may not work or may not work properly if you generally disable cookies.

D.      Information about your rights

As the data subject, you have the following rights in relation to the processing of your personal data:

I.       Right to information

The right to information about your personal data processed by us and certain other information (such as those given in this Privacy Notice).

II.     Right to rectification

If your personal information is incorrect or incomplete, you have a right to rectification.

III.    Right to deletion

You can request the deletion of your personal data, unless there is a retention obligation. The right to deletion is not an unqualified right. We may, for example, continue to process your personal information if such processing is necessary to comply with our statutory obligations or to assert, exercise or defend legal claims.

IV.      Right to restriction of processing

This right includes limitation of use or manner of use. This right is limited to specific cases and exists in particular if: (a) the data is incorrect; (b) the processing is unlawful and you reject the deletion; (c) we no longer need the data, but you need the information to assert, exercise or defend your rights. If processing is restricted, we may continue to store but not use the data. We keep a list of those persons who have exercised the right to limit processing in order to ensure this restriction.

V.           Right to data portability

This right implies that, if technically possible, we transmit your personal data in a structured, common and machine-readable format for your own
purposes;

VI.         Right to objection

You may object to the processing of your personal data if it is processed based on legitimate interests.

You have the right to object at any time, on grounds relating to your particular situation, object to the processing of personal data concerning you which is carried out on the basis of legitimate interest; this also applies to profiling based on these provisions.

VII.       Right to revoke consent

If the processing is based on a consent, you have the right to withdraw your consent at any time. The revocation of consent does not affect the legality of the processing carried out based on the consent until the revocation. We will inform you of this before submitting your consent.

VIII.     Right to complain

As the data subject, you have the right to lodge a complaint with us under privacy@westlake.com

 

E.      Further Information

I.             Forwarding to other Westlake websites

Forwarding to other Westlake websites

We have included links to the websites of third parties. When you click on these links, data is transmitted to the operator of these websites. This Privacy
Notice does not regulate the collection, transfer or handling of personal data by third parties. Please check the Privacy Notice of the responsible party.

II.        Use of site by children

The Website contains information that may be of interest to children, but Westlake does not seek through the Website to gather personal information
from or about persons under the age of 17. We are committed to complying with applicable laws and requirements, such as the United States’ Children’s Online Privacy Protection Act (COPPA)

F.      Status and Modification of this Privacy Notice

This Privacy Notice is effective February 2026

 

Due to technical advances and / or due to changed legal and / or regulatory requirements, it may be necessary to adapt this privacy Notice.