Last Updated: March 2026

1. Introduction

Welcome to Mingchuang Network. This Privacy Policy explains how Mingchuang Network, developed and operated by Shenzhen Mingchuang Chemical Co., Ltd. ("Developer", "we", "us", or "our"), collects, uses, discloses, and safeguards your personal information when you visit our website https://www.mingchuang.surf or use our professional computer systems design, integrated systems, and technical consulting services. Mingchuang Network is committed to protecting your privacy and ensuring that your personal data is handled in a safe and responsible manner.

By accessing or using our services, you consent to the data practices described in this Privacy Policy. If you do not agree with the terms of this Privacy Policy, please do not access the site or use our services.

2. Information We Collect

We may collect several different types of information for various purposes to provide and improve our service to you. This includes:

• Personal Data: While using our Service, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you. Personally identifiable information may include, but is not limited to: Email address, First name and last name, Phone number, Address, State, Province, ZIP/Postal code, City, and Cookies and Usage Data.
• Usage Data: We may also collect information on how the Service is accessed and used. This Usage Data may include information such as your computer's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that you visit, the time and date of your visit, the time spent on those pages, unique device identifiers, and other diagnostic data.
• Tracking & Cookies Data: We use cookies and similar tracking technologies to track the activity on our Service and hold certain information. Cookies are files with a small amount of data which may include an anonymous unique identifier.

3. How We Use Your Information

Mingchuang Network uses the collected data for various purposes:

• To provide and maintain our professional and technical services;
• To notify you about changes to our service;
• To allow you to participate in interactive features of our Service when you choose to do so;
• To provide customer support and respond to your inquiries;
• To gather analysis or valuable information so that we can improve our Service;
• To monitor the usage of our Service;
• To detect, prevent and address technical issues;
• To fulfill any other purpose for which you provide it.

4. Information Sharing and Disclosure

We do not sell, trade, or rent your personal identification information to others. We may share your information in the following situations:

• With Service Providers: We may share your personal information with Service Providers to monitor and analyze the use of our Service, or to contact you.
• For Business Transfers: We may share or transfer your personal information in connection with, or during negotiations of, any merger, sale of company assets, financing, or acquisition of all or a portion of our business to another company.
• With Affiliates: We may share your information with our affiliates, in which case we will require those affiliates to honor this Privacy Policy.
• Law Enforcement: Under certain circumstances, Mingchuang Network may be required to disclose your Personal Data if required to do so by law or in response to valid requests by public authorities (e.g. a court or a government agency).

5. Data Security

The security of your data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security. We have implemented appropriate technical and organizational security measures designed to protect the security of any personal information we process.

6. Data Retention

Mingchuang Network will retain your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies. We will also retain Usage Data for internal analysis purposes.

7. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information, such as the right to access, update, or delete the information we have on you. If you wish to be informed what Personal Data we hold about you and if you want it to be removed from our systems, please contact us. You have the right to data portability, the right to withdraw consent, and the right to object to our processing of your data.

8. Children's Privacy

Our Service does not address anyone under the age of 18 ("Children"). We do not knowingly collect personally identifiable information from anyone under the age of 18. If you are a parent or guardian and you are aware that your Children has provided us with Personal Data, please contact us. If we become aware that we have collected Personal Data from children without verification of parental consent, we take steps to remove that information from our servers.

9. International Data Transfers

Your information, including Personal Data, may be transferred to — and maintained on — computers located outside of your state, province, country or other governmental jurisdiction where the data protection laws may differ from those from your jurisdiction. If you are located outside China and choose to provide information to us, please note that we transfer the data, including Personal Data, to China and process it there.

10. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page. We will let you know via email and/or a prominent notice on our Service, prior to the change becoming effective and update the "effective date" at the top of this Privacy Policy. You are advised to review this Privacy Policy periodically for any changes.

11. Contact Us

If you have any questions about this Privacy Policy or our data practices, please contact the developer, Mingchuang Network:

• Developer Name: Mingchuang Network
• Company: Shenzhen Mingchuang Chemical Co., Ltd.
• Email: contact@mingchuang.surf
• Phone: 13897020133
• Address: No.77 Shiwei Street, Minzhu Village, Minzhu Avenue, Shajing Street, Bao'an District, Shenzhen, 518000, China (CN)