As of: September 2026

1. Controller

The controller responsible for data processing on this website within the meaning of the EU General Data Protection Regulation (GDPR) is:

Dr. Zhaolu Diao
Thymianweg 2
73733 Esslingen am Neckar
Germany
Phone: +49 (0) 176 5764 0541
Email: diao@nanoar-tech.com

2. Overview

This website does not use analytics or tracking tools, does not use advertising or marketing cookies, and does not load content from third-party providers such as external fonts, videos or maps. Personal data is only processed to the extent necessary to provide the website and to answer enquiries.

3. Hosting

This website is hosted by ALL-INKL.COM - Neue Medien Münnich, Hauptstraße 68, 02742 Friedersdorf, Germany. The hosting provider processes personal data on our behalf, exclusively on servers in Germany. We have concluded a data processing agreement with the provider pursuant to Art. 28 GDPR. The legal basis is Art. 6 (1) (f) GDPR. Our legitimate interest lies in the secure and reliable provision of this website.

4. Server log files

When you visit this website, the server automatically records information that your browser transmits. This includes:

• the IP address of the requesting device,
• date and time of the request,
• the page or file requested,
• the referring website (referrer URL),
• browser type and version, and operating system.

This data is required to deliver the website and to ensure its security and stability. It is not merged with other data sources and is deleted once it is no longer needed for these purposes. The legal basis is Art. 6 (1) (f) GDPR.

5. SSL/TLS encryption

For security reasons, this website uses SSL/TLS encryption. You can recognise an encrypted connection by "https://" in the address bar of your browser.

6. Cookies

This website does not use cookies for analytics or marketing. The content management system may set technically necessary cookies, such as a session cookie, that are required for the website to function. These are stored on the basis of § 25 (2) TDDDG and Art. 6 (1) (f) GDPR and are deleted at the end of the session at the latest.

7. Contact by email or phone

If you contact us by email or phone, we process the data you provide (for example your name, email address, phone number and the content of your enquiry) in order to answer your enquiry. The legal basis is Art. 6 (1) (b) GDPR where your enquiry relates to a contract or pre-contractual measures, and Art. 6 (1) (f) GDPR otherwise. Our legitimate interest lies in answering enquiries addressed to us. We delete the data once your enquiry has been dealt with, unless statutory retention obligations apply.

8. Your rights

You have the right to:

• obtain information about the personal data we hold about you (Art. 15 GDPR),
• have incorrect data rectified (Art. 16 GDPR),
• have your data erased (Art. 17 GDPR),
• have the processing of your data restricted (Art. 18 GDPR),
• receive your data in a portable format (Art. 20 GDPR).

Right to object: Where we process your data on the basis of Art. 6 (1) (f) GDPR, you have the right to object to this processing at any time on grounds relating to your particular situation (Art. 21 GDPR).

To exercise your rights, please contact us using the details given in section 1.

9. Right to lodge a complaint

You have the right to lodge a complaint with a data protection supervisory authority. The authority responsible for us is:

Der Landesbeauftragte für den Datenschutz und die Informationsfreiheit Baden-Württemberg
Lautenschlagerstraße 20
70173 Stuttgart
Germany
www.baden-wuerttemberg.datenschutz.de

10. Changes to this privacy policy

We will update this privacy policy whenever the website or the underlying legal requirements change.