Privacy Policy

1. Who we are

This website is operated by Qingdao Chronon Digital Co., Ltd. ("we", "us"), the company behind the MiniPM product. For privacy questions, contact sales@e-43.com.

2. Information we collect

Information you provide. When you submit an inquiry or demo request, or contact us by email, WhatsApp, or Facebook Messenger, we collect the details you share — typically your name, work email, company, team size, country/time zone, and the content of your message.

Information collected automatically. Like most websites, our hosting provider processes standard technical data such as IP address, browser type, and pages visited, for security and performance purposes.

Advertising and analytics tools. When advertising tools are active (for example the Meta Pixel used for our Facebook/Instagram campaigns), they may set cookies and collect event data such as pages viewed and actions taken, to measure campaign performance and show relevant ads on Meta platforms.

3. How we use information

• To respond to your inquiries and arrange demos, POCs, or quotes
• To provide, operate, and improve our website
• To measure the effectiveness of our marketing and advertising
• To comply with legal obligations

4. Sharing

We do not sell your personal information. We share information only with service providers that help us operate: website hosting and delivery (Cloudflare), form submission processing, and advertising/analytics platforms (Meta Platforms) when campaigns are active. These providers process data on our instructions and under their own terms.

5. Cookies

This site uses minimal cookies. Functional cookies may be set by service providers, and — when advertising tools are enabled — marketing/measurement cookies may be set by Meta. You can restrict cookies in your browser settings; the site will continue to work.

6. International transfers

We operate internationally. Information may be processed in countries other than yours, including by our service providers. Where required, we take reasonable steps to ensure appropriate safeguards.

7. Retention

We keep inquiry information for as long as needed to serve the business relationship, and standard technical logs for the retention periods of our service providers. You may request earlier deletion (see "Your rights").

8. Your rights

Depending on your jurisdiction, you may have the right to access, correct, delete, or restrict the processing of your personal information, or to object to marketing. To exercise these rights, contact us at sales@e-43.com. We will respond within a reasonable timeframe and as required by applicable law.

9. Security

We use industry-standard measures — encrypted transport (HTTPS), access controls, and reputable infrastructure providers — to protect information. No method of transmission or storage is completely secure, but we work to keep risk low.

10. Changes to this policy

We may update this policy from time to time. The effective date above reflects the current version. Material changes will be reflected on this page.

11. Contact

Questions about this policy or your data: sales@e-43.com — Qingdao Chronon Digital Co., Ltd.