Privacy Policy

Quark Dairy Intelligence Institute ("we", "us", or "our") respects and protects your privacy. This policy explains how we collect, use, and safeguard your personal information when you visit quarkdairy.cn (the "Website").

1. Information We Collect

When you submit an inquiry form or contact us through the Website, we may collect: your name, company, email, phone number, country, product interest, application scenario, estimated annual volume, your message, and any photo attachments you choose to upload.

2. Purpose of Use

We use the information solely to: respond to your inquiry, send quotations and samples, provide technical support, fulfill contractual obligations, and — only with your consent — send product updates. We do not share your information with any third party unless required by law.

3. Data Storage & Security

Your data is stored on compliant domestic cloud services with encrypted transmission (HTTPS). We retain your data only for the minimum period necessary to fulfill the purposes above.

4. Your Rights

You have the right to access, correct, or request deletion of your personal information held by us at any time. To exercise these rights, please contact us at info@quarkdairy.cn.

5. Cookie Usage

The Website uses only essential functional cookies to remember your language preference. We do not use any third-party tracking or advertising cookies.

6. Policy Updates

This policy may be updated from time to time. Material changes will be prominently announced on the Website. Continued use of the Website constitutes acceptance of the updated policy.

7. Contact Us

For any questions about this policy, please contact: Quark Dairy Intelligence Institute (Shanghai) Co., Ltd., Email info@quarkdairy.cn.