[Special Reminder]

This policy applies only to the products and services provided by Jiangsu Qingyu Chemical Technology Co., Ltd. and its affiliates (hereinafter referred to as “we” or “Qingyu Chemical”), including all extended features (hereinafter collectively referred to as “Qingyu Chemical Services”), such as Qingyu Chemical’s website, official accounts, video channels, and any new forms of products or services that may emerge with technological development. If any specific product or service we provide has a separate privacy policy or special provisions in its legal notice, that product’s privacy policy shall take precedence. Any content not covered by that product’s privacy policy or user service agreement shall be governed by this policy. Similarly, if our affiliates’ products or services use Qingyu Chemical Services but do not have an independent privacy policy, this privacy policy also applies to those products or services.

Please carefully read the Qingyu Chemical Privacy Policy (especially the bolded content) to understand how we handle your personal information. If you have any questions during the reading process, you may contact us using the contact information provided in the privacy policy.

Introduction

Welcome to the website of Jiangsu Qingyu Chemical Technology Co., Ltd. (“this website”)!
This website is provided and controlled by Jiangsu Qingyu Chemical Technology Co., Ltd. (“we”), whose registered address is No. 9-8, Chuangye Road, Yangzhou Chemical Industrial Park, Yizheng City, Jiangsu Province, People’s Republic of China.

We take user privacy and personal information protection very seriously. When you use our products and/or services, we may collect and use your relevant information. We aim to explain, through this Qingyu Chemical Privacy Policy (“this Privacy Policy”), how we collect, use, store, share, and transfer such information, and how you can access, update, delete, and protect it.

This Privacy Policy will help you understand:

1. What types of information we collect about you
2. How we use your information
3. How we share your information
4. Authorized processing
5. How we protect your information
6. How long we retain your information
7. Protection of minors’ personal information
8. Notifications and revisions
9. Third-party links
10. Contact information

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. Authorized processing
5. How we protect your information
6. How long we retain your information
7. Protection of minors’ personal information
8. Notifications and revisions
9. Third-party links
10. Contact information

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. For example, when you submit information via the “Contact Us” page, you are required to provide personal identification and contact details such as your name, email address, phone number, country, and city. You may also provide employment information such as your employer and job title. Additionally, we may obtain information about you from communications with us, including comments, questions, feedback, and other content you provide while using the website’s features.

Information we collect about you

While you use this website, we may automatically collect certain information, including:

• Technical and device information: We may collect technical information about you and your device, such as 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 activities on the website, including the duration of your visit, which sections you access, and what information you view.
• Cookies and similar technologies: This website may use cookies and other tracking technologies to store information provided by users. Cookies are data sent by the web server to the user’s browser and may include preferences, time spent on the site, and pages visited. We use this information to identify you and customize and improve your experience. Most browsers allow you to manage cookies settings, including notification or blocking, but please note that disabling cookies may limit certain website functionalities. Currently, this website does not respond to “Do Not Track” instructions.

Information we collect from third parties

We may obtain personal information from third-party platforms and service providers regarding your usage and access to the website, such as your country/region, device brand and model, browsing history, other services you accessed to reach our website, search records, and click history.

2. How we use your information

We may use your information for the following purposes:

• Responding to your questions or issues and providing appropriate services;
• Enforcing our terms and policies;
• Processing and responding to requests, inquiries, applications, complaints, and feedback;
• Providing support and responding to your requests, feedback, and inquiries;
• Monitoring, operating, maintaining, and managing the website;
• Addressing technical problems and malfunctions on the website;
• Ensuring the website operates effectively and efficiently;
• Detecting, preventing, or resolving security, fraud, or technical issues;
• Improving the functionality and performance of the website and related services;
• Managing our relationship with you;
• Operating our business and protecting our rights and interests;
• Using data for academic research;
• Using data in compliance with laws, regulations, or public interest, including public health emergencies.

We may also use your information to fulfill legal obligations and responsibilities, or for other purposes disclosed to you with your consent or as permitted by law.

3. How we share your information

We may share your information with:

• Service providers: Third parties providing services for website operation and maintenance, such as hosting, development, and cloud services.
• Affiliates: We may share your information with any company member, subsidiary, or affiliate to prevent illegal use and support users.
• Law enforcement and regulators: We may share your information when required by court orders, subpoenas, legal procedures, regulations, or to investigate, prevent, or address illegal activity, suspected fraud, or threats to personal safety.
• Sale or merger: We may disclose your information to a third party acquiring all or part of our assets or business, with legal obligations not to disclose or misuse your information.

Please note that voluntarily shared or publicly disclosed information may include your personal or sensitive personal information. Please share cautiously.

4. Authorized processing

We may authorize partners to process your personal information to provide products or services, sharing only what is necessary. If partners use your data for unauthorized purposes, they must obtain separate consent.

Our partners may include:

• Technical service providers supporting infrastructure, data analysis, and processing.
• Advertising and analytics partners, operating under laws and industry security standards.

5. How we protect your information

We implement physical, electronic, and administrative safeguards to protect your information. However, data transmission over the Internet is never completely secure, and all information transmitted is at your own risk.

6. How long we retain your information

We retain your information for the duration necessary to achieve the purposes outlined in this policy and in compliance with legal retention requirements, e.g., the PRC E-Commerce Law requires transaction data to be kept for at least three years. After the retention period, data will be deleted or anonymized. We also respect your rights to access, correct, delete, and withdraw consent for your personal information.

7. Protection of minors’ personal information

We take minors’ privacy seriously. If under 18, you must obtain parental or guardian consent before using our products or services. We do not intentionally collect minors’ information without consent and will use it only as legally permitted.

8. Notifications and revisions

We may revise this Privacy Policy at any time and will post notices of major changes on this website. Changes apply only to information collected after the revised policy takes effect. Revisions take effect immediately upon publication. Users are encouraged to review this policy regularly.

9. Third-Party Links

This Privacy Policy does not apply to any other websites or platforms unless otherwise stated. Please note that this website may include links to other websites, platforms, or products. The privacy policies and practices of those third-party websites, platforms, or products may differ from ours. These links are provided solely for your convenience and access to additional information. They do not imply any affiliation, sponsorship, or endorsement by us of the third-party sites. If you provide your information to or interact with any of these third parties, we are not responsible for the collection or processing of your information by them.

10. Contact Us

If you have any questions regarding this Privacy Policy, please contact us at 0514-89188932.

In general, we will respond within 15 days. If you are not satisfied with our response, especially if our handling of your personal information has harmed your legitimate rights, you may file a complaint with relevant authorities such as the Cyberspace Administration, telecommunications regulators, public security, or market supervision departments.

Appendix: Examples of Personal Information and Sensitive Personal Information (for illustrative purposes only; not limited to information collected by Qingyu Chemical’s website, official accounts, or video channels)

Personal Information: Any information recorded electronically or otherwise that relates to identified or identifiable natural persons, excluding anonymized information.

Sensitive Personal Information: Personal information that, if leaked or misused, could harm an individual’s dignity or personal/property safety. This includes biometric data, religious beliefs, specific identities, medical and health information, financial accounts, location tracking, and personal information of minors under 14 years old.

Device Information: Includes device identifiers (IMEI, IDFA, AndroidID, MAC, OAID, IMSI, and other device-related information), application information (app crash data, notification settings, installed apps, and other app-related info), device parameters and system information (device type, model, operating system, and hardware info), and network environment information (IP address, Wi-Fi info, base station info, and other network-related data).