Effective Date: November 7, 2025
Last Updated: November 7, 2025

At Hangzhou Lanran Technology Co., Ltd. (“Lanran Tech,” “we,” “our,” or “us”), we value your privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, use, and protect your data when you visit www.lanrantech.com
— the official website of Lanran Tech, a global leader in ion exchange membranes, bipolar membrane electrodialysis (BMED) systems, and sustainable water treatment and carbon capture technologies.

1. Information We Collect

We may collect the following types of information:

Personal Information: name, company, email, phone number, job title, and country/region when you fill out inquiry or contact forms.

Technical Data: IP address, browser type, operating system, and page interaction data for improving user experience.

Cookies and Analytics Data: used to enhance website performance and measure engagement (see our Cookie Policy
).

2. How We Use Your Information

Your information may be used to:

Respond to inquiries or service requests.

Provide technical support for BMED, ED, and ion exchange membrane systems.

Send updates about Lanran Tech’s innovations and project cases.

Improve website performance and marketing communication.

3. Data Protection

We apply strong security measures — both physical and digital — to prevent unauthorized access, disclosure, or alteration of your personal information.

4. Data Sharing

We do not sell or rent user information. Data may be shared only with:

Authorized service providers assisting in website operations or analytics.

Regulatory authorities, if required by law.

5. Your Rights

You can request to access, update, or delete your personal data by contacting info@lanrantech.com
.
You may also opt out of marketing communications at any time.

6. International Data Transfers

Lanran Tech operates globally. Your data may be transferred across countries, but we ensure compliance with applicable privacy and data protection standards.

7. Policy Updates

We may periodically update this policy. Revisions will be posted with updated effective dates.