Privacy Policy

Effective date: 7 November 2026

This website is operated by Jingzhun Biotechnology (Hangzhou) Co., Ltd. (USCC 91330105MAERRPBD9B, address: Room 869, No. 532 Shiqiao Road, Shiqiao Sub-district, Gongshu District, Hangzhou, Zhejiang, P.R. China; "we"). This policy explains what personal information we collect through this website, how we use and protect it, cross-border transfers of personal information, and the rights you have under applicable law.

1. Information we collect

2. Purposes and legal bases

3. Recipients and cross-border transfers

Recipients: this website and its online forms are hosted on the platform of an offshore service provider (Netlify, Inc., United States); information you submit via the form is received, transmitted and stored by that platform.

Cross-border transfer: for visitors in China, this arrangement constitutes a cross-border provision of personal information. We hereby inform you that the recipient is located in the United States and that its level of personal-information protection may differ from that in China; We do not transfer personal information abroad beyond what is necessary to perform a contract; for this website's form, the cross-border transfer relies on your separate consent — by ticking the consent box when submitting the form, you give your separate consent to this cross-border transfer. For visitors from the EU/EEA, the corresponding cross-border transfers rely on appropriate safeguards under Chapter V GDPR.

4. Storage location and retention

Your personal information is stored on the offshore hosting platform described above. Retention period: as long as necessary to achieve the purposes in Section 2 (reference period: 24 months from collection); upon expiry or at your request, we delete or anonymize it.

5. Your rights

6. Security

We take reasonable technical and organizational measures such as access control and least-privilege authorization to prevent unauthorized access, disclosure, alteration or loss of your personal information. In the event of a personal information breach, we will fulfil our notification and reporting obligations as required by law.

7. Policy updates

Material changes to this policy will be published on this page with an updated effective date.

8. Contact

For privacy matters, contact: info@kangshengyanxuan.com.

Entity note: the operator of this website is Jingzhun Biotechnology (Hangzhou) Co., Ltd.; the legal entity holding the EU regulatory status of the 165 devices listed on this website is Kangsheng Information Technology (Hangzhou) Co., Ltd. (SRN: CN-MF-000053775).