Privacy Policy

1. Controller

The controller responsible for the processing of personal data on this website is:

SHIINSAN GmbH
Friedberger Anlage 1–3
60314 Frankfurt am Main
Germany

Represented by the Managing Directors Chengcheng Wang, Li Lixin and Arthur Wirtzfeld.

2. Hosting

This website is hosted by the following service provider:

Vautron Rechenzentrum AG
Obermünsterstraße 9
93047 Regensburg
Germany

When this website is accessed, the hosting provider processes technical access data required to provide the website and to ensure its security and stability.

The processing is based on Article 6(1)(f) GDPR. Our legitimate interest lies in the secure, stable and error-free operation of our website.

3. Server Log Files

Each time this website is accessed, technical information is automatically stored in server log files. In particular, the following data may be processed:

IP address of the accessing device,
date and time of access,
page or file accessed,
type of server request,
HTTP status code,
amount of data transferred,
previously visited page (referrer),
browser type, browser version and operating system.

This data is not combined with other data sources and is not used to create user profiles.

The processing is based on Article 6(1)(f) GDPR. It serves to provide the website technically, analyse errors and protect the website against misuse and attacks.

The log files are rotated daily and deleted no later than eight days after collection, unless longer retention is required to investigate a specific security incident.

4. Contact by Email

If you contact us by email, we process the data you provide in order to respond to your enquiry and any follow-up questions.

If your enquiry relates to the initiation or performance of a contractual relationship, the processing is based on Article 6(1)(b) GDPR. In all other cases, it is based on Article 6(1)(f) GDPR. Our legitimate interest lies in the appropriate handling of business enquiries.

The data will be deleted when it is no longer required to process the enquiry. Statutory retention obligations and further storage for the establishment, exercise or defence of legal claims remain unaffected.

Please note that standard email communication cannot always be fully protected against access by third parties.

5. Cookies and External Services

This website does not use analytics, marketing or tracking services. No social media plugins, externally embedded fonts or comparable services are used.

According to the current technical configuration, this website does not place cookies on your device.

6. External Links

This website contains links to the separate websites of YICHI and STAGE152. A connection to the respective website is established only when you follow such a link.

The respective website operator is responsible for the data processing carried out there in accordance with the privacy policy published on that website.

7. Encrypted Transmission

This website is provided using an encrypted SSL or TLS connection. This protects data transmitted between your browser and our server against access by third parties in accordance with the current state of technology.

8. Your Data Protection Rights

Subject to the applicable legal requirements, you have the following rights in particular:

right of access pursuant to Article 15 GDPR,
right to rectification pursuant to Article 16 GDPR,
right to erasure pursuant to Article 17 GDPR,
right to restriction of processing pursuant to Article 18 GDPR,
right to data portability pursuant to Article 20 GDPR,
right to object pursuant to Article 21 GDPR.

To exercise your rights, you may contact us at info@shiinsan.com.

Pursuant to Article 77 GDPR, you also have the right to lodge a complaint with a data protection supervisory authority. The Hessian Commissioner for Data Protection and Freedom of Information is the supervisory authority responsible in particular for SHIINSAN GmbH.

9. No Automated Decision-Making

No automated decision-making, including profiling, takes place in connection with this website.

Last updated: September 2026
This English translation is provided for information purposes. In the event of any discrepancies, the German version shall prevail.