Privacy Policy

1. Introduction

Welcome to LIIPER DATA. This Privacy Policy explains how Digital Lattice (Chengdu) Technology Co., Ltd. (“we,” “us,” or “our”) collects, uses, discloses, and protects your information when you use our website at data.liiper.net.

LIIPER DATA is a professional research data solutions provider specializing in standardized datasets and customized data collection services for academic scholars worldwide. We are committed to protecting your privacy and handling your information transparently.

2. Information We Collect

2.1 Information You Provide Directly

When you contact us or request our services, we may collect:

• Contact Information: Name, email address, phone number, institutional affiliation
• Communication Data: Messages, inquiries, and correspondence you send to us
• Project Requirements: Details about your data needs, research objectives, and technical specifications

2.2 Information Automatically Collected

We automatically collect minimal technical information when you visit our website:

• Technical Data: IP address, browser type, device information, operating system
• Usage Data: Pages visited, time spent on site, referring website
• Log Information: Access times, error logs for system maintenance

2.3 Information We Do NOT Collect

• We do not collect personal information unless you voluntarily provide it
• We do not use cookies, web beacons, or similar tracking technologies
• We do not collect sensitive personal data (race, religion, health information)
• We do not track your location or browsing behavior
• We do not integrate with social media platforms

3. How We Use Your Information

We use the information we collect for the following purposes:

• Service Delivery: To respond to your inquiries, provide quotations, and deliver data services
• Communication: To communicate with you about your projects, orders, and service updates
• Quality Improvement: To improve our services, website functionality, and customer experience
• Legal Compliance: To comply with applicable laws, regulations, and legal processes
• Security: To maintain the security and integrity of our website and services

4. Data Sharing and Disclosure

We may share your information only in these limited circumstances:

• Service Providers: We may share information with trusted service providers who assist in website hosting and technical operations, subject to strict confidentiality agreements
• Legal Requirements: We may disclose information when required by law, court order, or government regulation
• Business Transfers: In the event of a merger, acquisition, or sale of assets, your information may be transferred to the acquiring entity
• With Your Consent: We may share information with third parties when you explicitly consent to such sharing

5. Data Security

We implement appropriate technical and organizational security measures to protect your personal information from unauthorized access, disclosure, alteration, or destruction:

• Encryption: All data transmission is encrypted using HTTPS/SSL protocols
• Access Controls: Limited access to personal information on a need-to-know basis
• Secure Storage: Personal data is stored on secure servers with industry-standard protection
• Regular Monitoring: Ongoing security monitoring and updates to protect against vulnerabilities

However, please note that no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.

6. Data Retention

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this policy:

• Contact Inquiries: Up to 3 years after the last communication
• Project Data: For the duration of the project and up to 5 years thereafter for record-keeping
• Legal Requirements: As required by applicable laws and regulations

After the retention period, we will securely delete or anonymize your personal information.

7. Your Rights and Choices

You have the following rights regarding your personal information:

• Access: Request access to the personal information we hold about you
• Correction: Request correction of inaccurate or incomplete information
• Deletion: Request deletion of your personal information, subject to legal requirements
• Objection: Object to the processing of your personal information
• Data Portability: Request a copy of your data in a structured, machine-readable format

To exercise these rights, please contact us at:

8. International Data Transfers

Our services are based in China. If you are accessing our website from outside China, please be aware that your information may be transferred to, stored, and processed in China or other countries where we or our service providers operate.

We take appropriate measures to ensure that your personal information receives adequate protection in accordance with applicable data protection laws.

9. Third-Party Links

Our website may contain links to third-party websites (such as Liiper Taible at Taible.tech). We are not responsible for the privacy practices or content of these external sites. We encourage you to review the privacy policies of any third-party websites you visit.

10. Children's Privacy

Our services are intended for professional and academic use and are not directed to individuals under the age of 18. We do not knowingly collect personal information from children. If we become aware that we have collected personal information from a child under 18, we will take steps to delete such information promptly.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. When we make material changes, we will:

• Update the “Last Updated” date at the top of this policy
• Post the updated policy on our website
• Notify you by email if you have provided your contact information (for significant changes)

12. Contact Us

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