Effective Date: October 1, 2025

Last Updated: October 12, 2026

This Privacy Policy (“Policy”) explains how Shenzhen Yayan Energy Technology Co., Ltd. (“Company,” “we,” “us,” or “our”), operating the website at https://www.linkdreamcn.com/ (the “Site”), collects, uses, stores, shares, and protects personal information obtained from users of the Site. By accessing or using the Site, you acknowledge that you have read, understood, and agree to the practices described in this Policy. If you do not agree with this Policy, please do not use the Site.

1. Information We Collect

We may collect the following categories of personal information:

1.1 Information You Provide Voluntarily

Contact Information: Name, email address, phone number, and company name when you fill out contact forms, request information, or communicate with us.

Account Information: Username, password, and profile details when you register for an account or use our services.

Transaction Information: Payment details, billing address, and order history when you make a purchase or engage in a business transaction.

Communication Content: Messages, feedback, or inquiries you send to us via email or other channels.

1.2 Information Collected Automatically

Device Information: IP address, browser type and version, operating system, device type, and unique device identifiers.

Usage Data: Pages visited, time spent on the Site, referring URLs, clickstream data, and other browsing behavior.

Cookies and Similar Technologies: We use cookies, web beacons, and similar tracking technologies to enhance your experience, analyze Site traffic, and deliver targeted content. For more information, please refer to Section 6 (Cookies).

We do not knowingly collect sensitive personal information such as racial or ethnic origin, political opinions, religious beliefs, health data, or biometric data, unless required by law or with your explicit consent.

2. How We Use Your Information

We use the personal information we collect for the following purposes:

To provide, operate, and maintain the Site and our services;

To process transactions, fulfill orders, and send related confirmations and invoices;

To respond to your inquiries, requests, and customer support needs;

To send administrative information such as updates, security alerts, and policy changes;

To personalize your experience and deliver content and product offerings relevant to your interests;

To conduct analytics, research, and improve the functionality and performance of the Site;

To detect, prevent, and address technical issues, fraud, or security incidents;

To comply with legal obligations and enforce our terms and conditions.

Under the GDPR, our legal bases for processing personal data include: (a) your consent; (b) performance of a contract; (c) compliance with legal obligations; and (d) our legitimate business interests.

3. How We Share Your Information

We do not sell your personal information. We may share your information in the following circumstances:

Service Providers: We may share your information with third-party vendors who perform services on our behalf, such as payment processing, data analytics, email delivery, and hosting services. These providers are contractually obligated to protect your information and use it only for the purposes for which it was disclosed.

Business Transfers: In the event of a merger, acquisition, reorganization, or sale of assets, your information may be transferred as part of the transaction. We will notify you of any such change in ownership or control.

Legal Requirements: We may disclose your information if required to do so by law or in response to valid requests from public authorities (e.g., a court or government agency).

With Your Consent: We may share your information with third parties when you have given us explicit consent to do so.

4. Your Privacy Rights

Depending on your jurisdiction, you may have the following rights regarding your personal information:

4.1 Rights Under the GDPR (for EU/EEA Residents)

Right of Access: You have the right to request a copy of the personal data we hold about you.

Right to Rectification: You have the right to request correction of inaccurate or incomplete personal data.

Right to Erasure (“Right to Be Forgotten”): You have the right to request deletion of your personal data under certain circumstances.

Right to Restrict Processing: You have the right to request that we limit the processing of your personal data.

Right to Data Portability: You have the right to receive your personal data in a structured, commonly used, and machine-readable format.

Right to Object: You have the right to object to our processing of your personal data based on legitimate interests or for direct marketing purposes.

4.2 Rights Under the CCPA/CPRA (for California Residents)

Right to Know: You have the right to request disclosure of the categories and specific pieces of personal information we have collected about you, the sources of that information, our business purposes for collecting it, and the categories of third parties with whom we share it.

Right to Delete: You have the right to request deletion of personal information we have collected from you, subject to certain exceptions.

Right to Opt-Out: You have the right to opt out of the sale or sharing of your personal information. To exercise this right, please contact us at service@link-dream.com.

Right to Non-Discrimination: We will not discriminate against you for exercising any of your privacy rights.

4.3 How to Exercise Your Rights

To exercise any of the above rights, please contact us at service@link-dream.com. We will respond to your request within the timeframes required by applicable law (typically 30 days under the GDPR and 45 days under the CCPA). We may need to verify your identity before processing your request.

5. Data Retention

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this Policy, unless a longer retention period is required or permitted by law. When we no longer need your personal information, we will securely delete or anonymize it.

6. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to collect and store information about your interactions with the Site. Cookies are small text files placed on your device that help us remember your preferences, analyze how the Site is used, and deliver relevant content. You can control or disable cookies through your browser settings; however, disabling cookies may affect certain features of the Site.

7. Data Security

We implement appropriate technical and organizational measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction. These measures include encryption, firewalls, secure socket layer (SSL) technology, and access controls. However, no method of transmission over the Internet or method of electronic storage is 100% secure, and we cannot guarantee absolute security.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have data protection laws that differ from those in your jurisdiction. When we transfer personal data from the European Economic Area (EEA) or the United Kingdom, we ensure appropriate safeguards are in place, such as standard contractual clauses approved by the European Commission or other lawful transfer mechanisms.

9. Children’s Privacy

The Site is not intended for children under the age of 16. We do not knowingly collect personal information from children under 16. If we become aware that we have collected personal information from a child under 16, we will take reasonable steps to delete such information. If you believe we have inadvertently collected information from a child, please contact us immediately.

10. Do Not Track Signals

Some browsers include a “Do Not Track” (DNT) feature that signals to websites that you do not wish to be tracked. The Site does not currently respond to DNT signals. We may update this practice in the future in accordance with applicable law.

11. Third-Party Links

The Site may contain links to third-party websites, services, or applications. This Policy does not apply to those third-party platforms, and we are not responsible for their privacy practices. We encourage you to review the privacy policies of any third-party websites you visit.

12. Changes to This Privacy Policy

We reserve the right to update or modify this Policy at any time. Any changes will be posted on this page with an updated “Last Updated” date. Your continued use of the Site after any changes constitutes your acceptance of the revised Policy. We encourage you to review this Policy periodically.

13. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at:

Shenzhen Yayan Energy Technology Co., Ltd.

902 Jinhe Building, No.8 Xinhe Street, Ma'antang Community, Bantian Street, Longgang District, Shenzhen, Guangdong Province

Email: service@link-dream.com

Website: https://www.linkdreamcn.com/

For data protection inquiries, you may also contact our Data Protection Officer, Dingxiang Liu, at service@link-dream.com.