This Policy applies solely to the products and services provided by Tongrui Industrial and its affiliates (hereinafter referred to as “we” or “Tongrui Industrial”), as well as their extended features (hereinafter referred to as “Tongrui Industrial Services”), including our website, official WeChat account, Video Channel, and any new forms of products and services provided to you as technology evolves. If a specific product or service we provide has a separate privacy policy or contains special provisions in a corresponding legal statement, the privacy policy for that product shall take precedence. For matters not covered by the privacy policy or user service agreement for that product or service, the provisions of this Policy shall prevail. If a product or service provided by one of our affiliates uses a product or service we provide but does not have a separate privacy policy, this Privacy Policy shall also apply to that portion of the product or service.

Please read this Privacy Policy carefully (especially the sections in bold) to ensure you understand our rules regarding the processing of your personal information. If you have any questions while reading, please contact us using the contact information provided in this Privacy Policy.

Introduction

Welcome to the Tongrui Industrial website (“this Website”)!

We place great importance on protecting our users’ privacy and personal information. When you use our products and/or services, we may collect and use your relevant information. Through this Privacy Policy (“this Policy”), we aim to explain how we collect, use, store, share, and transfer this information when you use our products and/or services, as well as the methods we provide for you to access, update, delete, and protect this information.

This Privacy Policy will help you understand the following:

1. What types of information we collect from you

2. How we use your information

3. How we share your information

4. Outsourced Processing

5. How we protect your information

6. How long we retain your information

7. Protection of Minors’ Personal Information

8. Notices and Revisions

9. Third-Party Links

10. Contact Us

Table of Contents

1. What Types of Information We Collect About You

2. How We Use Your Information

3. How We Share Your Information

4. Outsourced Processing

5. How We Protect Your Information

6. How Long We Retain Your Information

7. Protection of Minors’ Personal Information

8. Notices and Revisions

9. Third-Party Links

10. Contact Us

1. What Types of Information We Collect About You

When you use this website, we may collect the following categories of information about you:

Information you provide to us.

We may collect personal information that you provide to us. When you send us a message through the “Contact Us” page on this website, you are required to provide your personal identification and contact information, such as your name, email address, phone number, country, and city; You may also provide us with employment-related information, such as your employer and job title. We may also obtain information about you from your communications with us, such as your comments, questions, feedback, and other content you provide while using the features of this website.

Information We Collect About You.

While you use this website, we may automatically collect certain information about you. This information may include:

· Technical and device information. We may collect certain technical information about you and your device. This information may include, but is not limited to, your IP address, system time zone, system language, and other system or network identifiers.

· Operational and behavioral information. We automatically collect information generated when you visit this website and record your usage activity on this website, including the length of your visit, which parts of the website you accessed, and what information you viewed.

· Cookies and Similar Technologies. This website may use “cookies” and other tracking technologies to store information provided by users of this website. Cookies are small pieces of information sent by a web server to a user’s browser. Cookies may include information such as user preferences, time spent on the website, and pages visited. We use this information to identify you and to customize and improve your experience on this website. You can manage cookie settings on your device using the features built into most browsers. For example, you can set your browser to notify you when you receive cookies, or you can choose to block cookies through your browser; however, please note that not accepting cookies may limit your ability to use certain features of this website. Additionally, please note that this website is currently unable to respond to “Do Not Track” requests.

Information We Collect About You from Third Parties.

We may obtain personal information about your use of and access to this website from third-party platforms and our service providers, such as the country or region where your system is located, your device’s brand and model, browsing records, and browsing history—including other services you accessed to visit our website, search records, and click-through records.

2. How We Use Your Information

We may use your information in the following ways:

Based on our legitimate interests in providing this website, we may use your information for the following purposes:

· To review your comments or questions and provide you with appropriate services;

· To enforce our terms and policies;

· To process and respond to your requests, inquiries, applications, complaints, and feedback;

· To provide support and respond to your requests, feedback, and inquiries;

· To monitor, operate, maintain, and manage this website;

· To address and resolve technical issues and malfunctions on this website;

· To ensure the effective and efficient operation of this website;

· To detect, prevent, or otherwise resolve security, fraud, or technical issues;

· To improve and enhance the functionality and performance of this website and related services;

· To properly manage and administer our relationship with you;

· To manage our business; and to protect, enforce, or safeguard our rights and interests (including our rights and interests in cases of violations of our terms and conditions);

· Use for academic research purposes;

· Use for the public interest in accordance with laws and regulations, or in response to public health emergencies.

We may use your information to fulfill our legal obligations and responsibilities. We may also process your information for other purposes disclosed to you, provided we have obtained your consent or such processing is permitted by laws and regulations.

3. How We Share Your Information

We may share your information with the following third parties:

Service providers. We may share your information with third parties that provide services to us to operate and maintain this website, such as web hosting providers, development service providers, and cloud service providers.

Our affiliates. In connection with the provision of this website, we may share your information with any member of our company, subsidiary, or affiliate for purposes including preventing unauthorized use and providing user support.

Law enforcement and regulatory authorities. We may share your information with regulatory authorities, courts, third parties, and other entities in accordance with court orders, subpoenas, legitimate legal proceedings, regulatory requirements, or where disclosure is permitted or required by law—including situations where we reasonably believe it is necessary or appropriate to investigate, prevent, or take action regarding illegal activities, suspected fraud, or potential threats to the personal safety of any individual.

Sale or Merger. We may disclose your information to any third party that meets the following criteria:

· A third party acquiring or intending to acquire all or part of our assets or shares;

· A third party that is acquired in whole or in part by us;

· A third party with which we merge; or

· A third party that succeeds to all or part of our business,

In each of the above cases, such third party is legally obligated not to disclose or use your information without our authorization.

Please note that information you voluntarily share—or even publicly disclose—while using our services may involve your personal information or that of others, including sensitive personal information. Please consider this carefully before deciding to share such information.

4. Entrustment of Processing

We may entrust authorized partners with the processing of your personal information in order to provide you with corresponding products or services. However, we will only share your personal information for lawful, legitimate, necessary, specific, and explicit purposes, and will only share the personal information necessary to provide the products or services. If our partners use your personal information for purposes not authorized by us, they will seek your consent separately.

Our partners include the following types:

Technology service providers. We may provide your personal information to third parties that support our functions, including providers of infrastructure technology services, data analysis services, and data processing services.

Advertising and analytics service partners. In compliance with laws, regulations, and industry-standard security technologies, we entrust these partners to process information related to ad delivery, reach, and effectiveness.

When we entrust partners with the processing of personal information, we enter into data protection agreements with them, requiring them to process personal information in accordance with the terms of the agreement, this Privacy Policy, and relevant laws and regulations.

5. How We Protect Your Information

We implement security measures in accordance with this Privacy Policy and have physical, electronic, and administrative processes in place to protect and safeguard the information we process about you. However, data transmission over the Internet is never completely secure, and we cannot guarantee the absolute security of your information. Any transmission of your information to us is at your own risk.

6. How Long We Retain Your Information

While you are using the services on this website, your personal information will be retained for the period necessary to fulfill the purposes described in this Policy, subject to mandatory retention periods prescribed by law. For example, the E-Commerce Law of the People’s Republic of China requires that information regarding goods, services, and transactions be retained for no less than three years from the date of transaction completion. Once the retention period has expired, we will delete your personal information or anonymize it in accordance with applicable laws.

We may also retain your information when we have other legitimate purposes; for example, when we are required to retain personal information due to laws and regulations, mandatory requirements from administrative or judicial authorities, contracts, or similar obligations. We respect and place great importance on your rights regarding your personal information, including:

Right of Access. You have the right to request confirmation from us as to whether we are processing your personal information and to request a copy of your personal information.

Right to Rectification. If any of your personal information we have collected is incomplete or inaccurate, you may request that we correct or update it.

Right to Erasure. Under certain circumstances, you may request that we delete all or part of your personal information.

Withdrawal of Consent. If our processing of your personal information is based on your consent, you have the right to withdraw your consent at any time. However, if you withdraw your consent, you may not be able to use certain features of this website or our services.

You may contact us in accordance with Section 10 (Contact Us) of this Privacy Policy to exercise any of your rights. To protect your privacy, we may ask you to provide additional information to verify your identity before we process your request.

7. Protection of Minors’ Personal Information

We take the protection of minors’ personal information very seriously. If you are under 18 years of age, you must obtain your guardian’s consent before using our products and/or services. We protect minors’ personal information in accordance with relevant national laws and regulations.

We do not actively collect personal information directly from minors. In cases where we collect personal information from minors with the consent of their legal guardians, we will only use, share, transfer, or disclose such information when permitted by law, with the guardian’s consent, or when necessary to protect the minor.

8. Notices and Revisions

We reserve the right to revise this Privacy Policy from time to time at our sole discretion. We will notify you of any material changes to this Privacy Policy through a notice posted on this website; such changes will apply only to information collected after the revised Privacy Policy takes effect. Any revisions to this Privacy Policy will take effect immediately upon publication. We encourage you to review this Privacy Policy periodically to stay informed about changes to this Privacy Policy and how we protect your personal information.

9. Third-Party Links

This Privacy Policy does not apply to any other websites or platforms, unless otherwise specified in the context. Please note that this website may include links to other websites, platforms, or products whose privacy policies and practices differ from ours. These links are provided solely for your convenience and to provide additional information; they do not imply any affiliation or sponsorship relationship with third-party websites, nor do they constitute our endorsement of the information on such third-party websites. If you provide your information to any of these third parties or interact with these third-party websites, we are not responsible for how they collect and process your information.

10. Contact Us

If you have any questions regarding this Privacy Policy, please contact us through the contact information provided on our official website.

Generally, we will respond within 15 days. If you are dissatisfied with our response—particularly if our processing of personal information has infringed upon your lawful rights and interests—you may also file a complaint or report the matter with the Cyberspace Administration, telecommunications authorities, public security authorities, or industrial and commercial regulatory authorities.

Appendix: Examples of Personal Information and Sensitive Personal Information (These are not examples of personal information collected by our website, official WeChat account, or Video Channel; they are provided solely for illustrative purposes)

Personal Information: Any information recorded electronically or by other means that relates to an identified or identifiable natural person, excluding information that has been anonymized.

Sensitive Personal Information: Personal information that, if leaked or used unlawfully, is likely to result in the infringement of a natural person’s dignity or endanger their personal or property safety. This includes information such as biometric data, religious beliefs, specific identities, medical and health information, financial accounts, location history, as well as personal information of minors under the age of fourteen.

Device Information: Includes device identifiers (IMEI, IDFA, Android ID, MAC, OAID, IMSI, and other device-related information); application information (app crash reports, notification toggle status, list of installed apps, and other app-related information); device parameters and system information (device type, device model, operating system, and hardware-related information); and device network environment information (IP address, Wi-Fi information, cell tower information, and other network-related information).