Who we are
Tianjun Zheng (“Company”, “I”, “we”, or “us”) respects your privacy and is committed to protecting your personal data in accordance with the General Data Protection Regulation (GDPR) and applicable French data protection laws (CNIL).
This Privacy Policy explains how personal data is collected, used and protected when you visit www.tianjunzheng.miningrich.com.
By using this Website, you agree to the terms of this Privacy Policy.
Data Controller
The data controller responsible for processing your personal data is:
Tianjun Zheng
Email: tianjun.zheng.design@gmail.com
Personal Data Collected
We may collect the following personal data when you interact with the Website:
Name, Email address, Phone number (if provided), Company name, Message content (via contact forms or direct communication)
In addition, technical data may be collected automatically:
IP address, Browser and device type and Pages visited and time spent on the Website
Purpose of Data Processing
Your personal data is collected and processed for the following purposes: Sending newsletters or updates (only with your consent), responding to contact requests and inquiries, managing professional communications, improving website performance and user experience and analyzing audience and traffic statistics
Legal Basis for Processing
In accordance with the GDPR, personal data is processed based on: Contractual necessity, when required to provide services you request; Your consent, when you voluntarily submit information; Legitimate interest, for Website security, analytics and professional communication.
Cookies
The Website uses cookies to ensure proper functionality and improve user experience. Cookies may be used to:
- Analyze Website traffic
- Measure performance and audience statistics
You can manage or disable cookies through your browser settings at any time. Disabling cookies may limit certain Website features.
Analytics Tools
This Website may use third-party analytics services (such as Google Analytics) to collect anonymized usage data. These tools help understand how visitors interact with the Website. Google Analytics may collect IP addresses and usage data in compliance with GDPR settings (IP anonymization enabled where applicable).
You may opt out by adjusting your browser or Google preferences.
Data Retention
Personal data is retained only for the duration necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required by law.
Data Sharing
Your personal data is never sold.
Data may be shared only with trusted service providers (such as Website hosting or analytics services) strictly for operational purposes and in compliance with GDPR requirements.
Your Rights (GDPR)
In accordance with the GDPR, you have the right to:
- Access your personal data
- Request correction or deletion
- Object to or restrict processing
- Request data portability
- Withdraw consent at any time
To exercise these rights, please contact us at:
Tianjun.zheng.design@gmail.com You also have the right to lodge a complaint with the French Data Protection Authority (CNIL).
Security
We implement appropriate technical and organizational measures to protect your personal data. However, no online transmission or storage system is completely secure.
Children’s Privacy
This Website is not intended for children under the age of 13. No personal data is knowingly collected from minors.
Third-Party Links
The Website may contain links to external websites. We are not responsible for the privacy practices of third-party sites.
Changes to This Privacy Policy
This Privacy Policy may be updated at any time. The latest version will always be available on this page. Last updated: 28/12/2025
Contact
For any questions regarding this Privacy Policy or your personal data: Email: tianjun.zheng.design@gmail.com