Cookie Policy
Shanghai Dingwujin Chemical Co., Ltd.
This Cookie Policy applies to the official website of Shanghai Dingwujin Chemical Co., Ltd., including all web pages, subdomains and online service portals operated by the Company. This policy elaborates on the definition of Cookies, the types of Cookies used on this website, the collection and processing methods of user data, as well as users' rights to manage Cookie settings. Formulated in accordance with international Internet compliance standards, GDPR requirements and global B2B enterprise website specifications, this policy complies with the brand operation standards of the international chemical industry.
1. What Are Cookies
Cookies are small text files stored on your computer, mobile device or browser when you visit our website. Cookies are widely adopted by global enterprises to optimize website access experience, analyze traffic data, maintain user session status, and ensure stable website operation and personalized services. Cookies will not damage your devices, steal private information or spread viruses.
2. Types of Cookies We Use
Shanghai Dingwujin Chemical Co., Ltd. uses Cookies in strict accordance with international standardized management specifications, and only adopts compliant and necessary Cookie technologies, which are divided into the following four categories:
Necessary Cookies
These Cookies are essential for the normal operation of the website and cannot be disabled. They are mainly used to guarantee core basic functions including secure website access, page navigation, identity authentication and session stability. Disabling such Cookies will render the core functional modules of the website unavailable. No personal sensitive data of users will be collected through necessary Cookies.
Functional Cookies
Functional Cookies record your website access preferences, including language settings, region selection, browsing habits and page display modes. They enable the website to provide personalized, consistent and customized services that suit your preferences on your next visit, improving the accessibility and usability of our B2B service platform.
Analytical and Statistical Cookies
We adopt standardized analytical Cookies to anonymously collect website traffic data, visitor sources, page access frequency and user browsing behaviors. All data is processed anonymously for statistical purposes only, and is exclusively used for website operation optimization, service upgrading, market demand analysis and user experience improvement. We will not associate statistical data with users' personal identity information.
Marketing Cookies (Optional)
Marketing Cookies are used to deliver targeted industry information, chemical product updates, service updates and professional industry content for global B2B buyers. These Cookies are optional. You may choose to disable them, which will not affect your full access to all content and functions of this website.
3. Third-Party Cookie Authorization
To optimize global user access experience and improve international service capabilities, our website may access compliant and credible third-party service tools, including global website analytics tools, social media plugins and network acceleration services. These third-party platforms may generate independent Cookies, which are governed by the privacy policies and Cookie policies of the respective third parties.
The Company will strictly screen qualified and formal international third-party service providers and prohibit all non-compliant data collection activities. The Company shall not be liable for any data security risks arising from users' voluntary access to third-party links, which shall be borne by the corresponding third-party platforms.
4. User Rights for Cookie Management
You have the full right to independently manage Cookies. You may enable, disable or clear Cookies on this website at any time via your browser settings. All mainstream browsers support one-click management and automatic clearance of Cookies.
Please note that disabling part or all Cookies may cause website malfunctions, delayed page loading or inconsistent page display effects, but will not affect your basic right to browse public content on this website.
5. Data Security and Privacy Protection
All user data generated by Cookies is processed in strict compliance with international privacy protection laws and regulations. Shanghai Dingwujin Chemical Co., Ltd. will never sell, lease, disclose or transfer user browsing data and Cookie information to irrelevant third parties for commercial purposes. We adopt encrypted storage and standardized data management systems to fully ensure the security and compliance of all user access data.
6. Policy Updates and Notification
The Company reserves the right to revise and update this Cookie Policy from time to time in accordance with international compliance rules, website function upgrades and adjustments to industry standards. The updated policy will be published on the legal clause page of the official website, and the revised contents shall take effect immediately upon release. Your continued access to and use of this website constitutes your acceptance of the latest terms of this Cookie Policy.
7. Contact Us
If you have any questions, suggestions or objections regarding our Cookie settings and data processing practices, please contact our compliance team via the official email: dwjchem@dwjchem.com
Shanghai Dingwujin Chemical Co., Ltd.
Last Updated: 2026