Privacy notice

Last updated: August 2026

This notice describes how Back & Rosta Ltd. (“we”, “us”) processes personal data when you visit our public websites (including bluenion.com / related Back&Rosta sites) or contact us through those sites. It is intended for transparency under the EU GDPR and similar laws. It is not legal advice.

1. Controller

Back & Rosta Ltd. (佰路得信息技术（上海）有限公司 and affiliated Back&Rosta entities, as applicable to the site you visit).

Privacy requests: info@bluenion.com or via our contact page.

2. What we collect on this website

  • Contact / enquiry forms: name, email, phone, organisation, message content, and technical metadata (time, IP where logged).
  • Analytics (optional): if you accept analytics cookies, Google Analytics 4 may receive online identifiers, approximate location, device/browser data, and page usage. EU/EEA/UK visitors are asked for consent before analytics storage is enabled.
  • Essential technical data: logs needed to operate and secure the site (e.g. IP, user agent) for a limited period.

3. Purposes and legal bases

  • Responding to enquiries and providing requested information — typically contract / pre-contractual steps or legitimate interests.
  • Operating and securing the website — legitimate interests.
  • Optional audience measurement (GA4) — consent where required (you may reject or withdraw).

4. Recipients / processors

Hosting and IT providers that run this site; Google (Analytics) when analytics consent is given; email/infrastructure providers used to deliver messages. We do not sell your personal data.

5. Retention

Form messages and related CRM records are kept only as long as needed for the enquiry and our business relationship, subject to organisational retention rules and applicable law. Analytics data follows Google’s and our configured retention settings.

6. Your rights

Depending on your location, you may have rights to access, rectify, erase, restrict, object, or receive a portable copy of personal data we hold about you, and to withdraw consent where processing is based on consent. You may also lodge a complaint with a supervisory authority.

To exercise rights related to data collected via this website, email info@bluenion.com. We may need to verify your identity before responding.

7. Cookies and analytics choice

Essential cookies may be required for the site to function. Non-essential analytics cookies for EU/EEA/UK visitors are controlled by our consent banner. You can clear site data in your browser to reset that choice.

8. Changes

We may update this notice from time to time. The “Last updated” date above reflects the latest revision published on this page.