Privacy Policy
Last Updated: January 28, 2026
Introduction
This Privacy Policy explains how Yuanzan Life collects, uses, stores, and protects your personal information. We are committed to protecting your privacy and being transparent about our data handling practices.
Data We Collect and Store
We use cookies and browser local storage to enhance your experience on our website. In accordance with GDPR requirements, we categorize data as follows:
1. Essential Cookies (No Consent Required)
These cookies are necessary for the basic functionality of the website and cannot be disabled:
- Cookie consent preferences - Records your cookie choices (Retention: 1 year)
- Language preference (NEXT_LOCALE cookie) - Remembers your selected language
- Cookie consent logs - We record your consent choices on our backend servers (including timestamp, IP address, browser information, consent categories) for GDPR compliance auditing (Retention: 1 year)
2. Functional Cookies (Requires Your Consent)
These cookies enhance your experience but are not essential, and will only be enabled with your consent:
- Search history - Remembers your recent search queries (maximum 10 items)
- Inquiry submission records - Tracks form submission status for certificate download access (valid for 3 days)
- Inquiry form information - When you submit an inquiry or consultation through our website forms, we collect the company name, name, country/region, phone number, email address, and inquiry details you provide. This information is used solely to respond to your inquiry and will not be used for other purposes or shared with third parties.
3. Analytics Cookies (Requires Your Consent)
These cookies help us understand how visitors use the website, and will only be enabled with your consent:
- Page visit statistics - Understand which pages are most popular
- User behavior analysis - Improve website user experience
- Performance monitoring - Identify and fix technical issues
We have not yet deployed analytics cookies. This option is reserved for future functionality.
4. Advertising Cookies (Requires Your Consent)
These cookies are used to show you relevant advertising content, and will only be enabled with your consent:
- Ad delivery - Display ads relevant to your interests
- Ad effectiveness tracking - Measure the effectiveness of advertising campaigns
- Cross-site tracking - Identify your browsing behavior across different websites
We have not yet deployed advertising cookies. This option is reserved for future functionality.
Your GDPR Rights
Under the EU General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA), you have the following rights regarding your personal data:
1. Right of Access
You have the right to know what data we have collected about you. Locally stored data can be viewed through browser developer tools (F12 > Application > Local Storage). To query cookie consent logs recorded on our backend servers, please contact us.
2. Right to Rectification
You have the right to request correction of inaccurate or incomplete personal data. You can update your preferences through the Cookie Settings dialog in the footer.
3. Right to Erasure (Right to be Forgotten)
You have the right to request deletion of your personal data. You can clear local storage through browser settings, or contact us to delete cookie consent logs on our backend servers.
4. Right to Restriction of Processing
You have the right to request restriction of processing your personal data. You can disable functional, analytics, and advertising cookies through the Cookie Settings dialog.
5. Right to Data Portability
You have the right to receive your personal data in a structured, commonly used, and machine-readable format. Please contact us to obtain a copy of your data.
6. Right to Object
You have the right to object to our processing of your personal data, especially for marketing purposes. You can reject non-essential cookies at any time through the Cookie Settings dialog.
7. Right to Withdraw Consent
You have the right to withdraw your consent at any time, without affecting the lawfulness of processing based on consent before its withdrawal. You can change your preferences at any time through the Cookie Settings dialog in the footer.
8. Right to Lodge a Complaint
If you believe we have violated GDPR, you have the right to lodge a complaint with a data protection supervisory authority. EU Data Protection Authorities list: https://edpb.europa.eu/about-edpb/board/members_en
How to Manage Your Data
Via Cookie Settings
Click 'Cookie Settings' in the footer to open the preferences dialog and update optional cookies at any time.
Via Browser Settings
Clear your browser's local storage through Settings > Privacy > Clear Browsing Data.
Via Developer Tools
Open browser developer tools (F12), go to Application > Local Storage, and manually delete items.
Data Retention Period
In accordance with the data protection principle of storage limitation, we only retain your personal data for the necessary period:
- Cookie consent records (local storage): Retained for 1 year, after which consent will be re-requested
- Cookie consent logs (backend servers): Retained for 1 year for GDPR compliance auditing, marked as expired but not automatically deleted after expiration
- Search history: Maximum 10 records retained, you can clear at any time
- Inquiry submission records: Valid for 3 days, then automatically expires
- Inquiry form information: Retained until inquiry processing is complete, you can request deletion at any time
Data Controller Information
We disclose the identity and contact details of the data controller:
Company Name: Yuanzan Life Science Technology Co., Ltd.
Registered Address: Shanghai, China
Contact Email: yzsm@yuanzan.com
Data Protection Officer: To contact our Data Protection Officer, please send an email to the above address with the subject 'Data Protection Inquiry'
Data Security and Privacy Commitment
We commit to: (1) Not selling your personal data; (2) Not sharing your data with third parties unless required by law or with your explicit consent; (3) Taking appropriate technical and organizational measures to protect your data security; (4) Using data only to improve website services and respond to your inquiries.
Legal Basis for Data Processing
The legal basis for processing your personal data is as follows:
- Essential Cookies: Based on legitimate interests and necessary for website operation
- Functional Cookies: Based on your consent
- Analytics Cookies: Based on your consent
- Advertising Cookies: Based on your consent
- Inquiry form information: Based on processing necessary for pre-contractual requests
Contact Us
If you have any questions about this Privacy Policy, or wish to exercise your GDPR rights (access, rectification, erasure, restriction, portability, objection), please contact us:
Email: yzsm@yuanzan.com yzsm@yuanzan.com
We will respond to your request within 30 days.