Cookie Statement

PURPOSE AND CONTENT

Our website uses a number of cookies and therefore we are obliged to inform our visitors about some of the cookies that Braskem uses and to get your consent. By using our website, you consent to the use and storage of cookies on your device. However, you can also view our website without analytical and third-party cookies. Most browsers accept cookies automatically. You can prevent cookies from being saved on your end device by setting your browser to not accept cookies. You can delete cookies stored on your end device at any time. Below, we explain what are cookies, which cookies we use and why.

COOKIES

A cookie is, in general, a small amount of data sent by a web server to the user's browser and stored on the hard drive of the user's computer, that is, they are small files that record and store in your computer the details of your activity when visiting a website. All pages on the Braskem website where users can use their login or which can be customized for users who use cookies.

Cookies help to analyse web traffic and allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences. Certain cookies may contain personal data – for example, if you click to “remember me” when logging in, a cookie may store your username.

BRASKEM`S USE OF COOKIES

The Braskem website also uses cookies. The use of cookies to store and sometimes track information about the user is part of the personalization of the offer and the provision of services on the Braskem website. The purpose of the cookies on our website is solely to make your visit as pleasant as possible and to provide Braskem information about how our website is being used so that we can optimize it for any visitors such as yourself. Braskem does not sell any advertising space, so you will not find any cookies from advertisers.

In general, cookies are used to:

(1) Identify the user for Braskem and access his account information (stored on Braskem's computers), to provide the user with a more personalized service. This cookie is triggered when you register, under "Connect", and is modified when you "Disconnect" from the site.

(2) Dimension and qualify the website's audience. Each browser that accesses the site receives a unique cookie, which is used to determine the extent of repeat use, use by a registered user versus use by an unregistered user and to help target ads based on user interests and behavior.

We categorize cookies as following:

Strictly necessary cookies (type 1)

These cookies are essential for websites and for their features to work properly. Without these cookies certain services may be disabled.

Functional cookies (type 2)

These cookies also improve ease of use. For example, they remember selections or remove the need to log in every time. Currently Braskem does not make use of functional cookies at our website.

Analytical cookies (type 3)

These cookies collect information about how you use the website and enable us to map visitor and search behaviour and to adjust our services in accordance with the findings. This allows us to further improve our services to you as a visitor. We use analytical cookies such as Google Analytics.

Third-party cookies (type 4)

These cookies are installed by third parties, e.g. social networks. Their main purpose is to integrate social media content on our site, such as social plugins.

BRASKEMS COOKIES

Below we list and detail our cookies currently used on the website:

The user also has options regarding the acceptance of cookies. By modifying the preferences in your browser, the user has the option to accept all cookies, to be notified when a cookie is triggered, or to reject any and all cookies. If the user chooses to reject all cookies, he will not be able to use Braskem's services that require registration as a condition for participation.

PURPOSE OF BRASKEM COOKIES

The customization of services targeted by the site includes interactive communications, online shopping and many other types of services, most of which are free. With certain information about the user, Braskem can provide advertisements and content more relevant to the interests and profile of the user, and consequently better services. When the services offered are free, this condition is expressly mentioned in the respective offer.

Braskem conducts internal surveys of the demographics, interests and behavior of our users, based on the information provided in the registry, or from the log files of the website server.

When personal information is requested from the user on the website, such information is used solely and exclusively by Braskem, unless otherwise specified in the cookie. If data is being collected and/or maintained by any company other than Braskem, Braskem undertakes to notify the user before the data is collected or transferred, in the cookie. If the user does not want his data to be shared, he can choose not to allow the transfer, not using the specific service, respective.

Banner advertisers on the website, hosted websites or any third parties that use links on the Braskem website may insert cookies to collect information about the user. Such practices are the sole responsibility of the websites in question, and the personal data collected by them will comply with each other's own privacy policy, and the user of the website should exempt Braskem from any implication with regard to his consent in relation to the cookies used by these sites. In this line, if, for example, the user makes a purchase through the classifieds of the website, the information provided by the user, such as his credit card number and contact information, is sent by the user directly to the advertisers, without transit through computers at Braskem's service.

Braskem does not sell or rent information about users to anyone, it only grants access to them, free of charge, to its effective or potential partners, who, in this way, do not acquire any ownership over such data. Even in relation to data disclosed free of charge, to its partners, the user will always have the option of not allowing the transfer when expressing acceptance or not of the cookies. If the user wants his data not to be shared, he can choose not to use a particular service.

THIRD PARTY REQUESTS

As well as cookies, there are also third-party requests. These are not cookies, so nothing ends up on your computer. Nonetheless, you send information by means of a kind of digital fingerprint. Every computer has its own unique configuration and you automatically leave this information – about your operating system or browser, for example - when you visit a website.