Privacy Policy

This Privacy Policy applies to the website Yunsen Wang (“Site”), operated by Yunsen Intelligence (“we”, “us”, “our”). Yunsen Wang is a B2B vertical search platform for packaging machinery and related industrial equipment. This policy explains how we collect, use, store, share and protect your personal data, and describes your rights under applicable privacy laws including the GDPR for EEA/UK users and CCPA for California residents. By accessing and using our Site, you acknowledge that you have read and agree to this Privacy Policy. 1. Data Controller Controller: Yunsen Intelligence Contact Email: [10023263188@qq.com] Address: [Dalian, Liaoning, China] 2. Personal Data We Collect We collect two categories of information: (1) Information you voluntarily submit - Name, company name, job title - Email address, phone number - Inquiry content, quotation requests, messages sent via “Click to Inquire” - Supplier profile information if you register as a seller (2) Automatically collected technical data - IP address, approximate geographic region - Browser type, device type, operating system - Pages viewed, search keywords, referral source, access time and duration - Cookies and similar tracking technologies (see our separate Cookie Policy) We do NOT collect sensitive personal data such as racial origin, health data, political beliefs. 3. Purposes and Lawful Basis for Processing We process your personal data only for the purposes below: - To operate and provide our B2B platform service (Lawful basis: Contract / Legitimate Interest) - To respond to your inquiries, quotation requests and connect buyers with qualified machinery suppliers (Lawful basis: Contract) - To maintain site security, detect abuse and fraud (Lawful basis: Legitimate Interest) - To analyze website traffic, improve search functions and user experience (Lawful basis: Legitimate Interest) - To send relevant industrial product information and trade show notices, only if you opt-in (Lawful basis: Consent) You may withdraw your consent for marketing emails at any time by clicking the unsubscribe link. 4. Sharing of Personal Data We will NOT sell, rent or trade your personal information to third parties for commercial purposes. We may share your data only with: - Authorized suppliers you explicitly inquire with through our platform - Trusted service providers who help run the website: hosting, analytics, email delivery, security services. These processors are bound by confidentiality agreements and may only process data per our instructions. - Government authorities, if required by law or court order. Aggregated, anonymized statistical data may be shared publicly and cannot identify any individual. 5. Cookies Our site uses necessary cookies for basic function. Non‑essential analytics/marketing cookies require your consent. Please review our Cookie Policy: [link to cookie page] 6. Data Retention - Inquiry & contact data: kept for [24 months] after the last communication, then deleted or anonymized, unless legal retention applies. - Supplier account data: retained while your account remains active. - Analytics logs: retained for [12 months]. We keep data no longer than necessary for the stated purpose. 7. International Data Transfers Our servers and data systems are located in China. If you are accessing from the EU, UK, USA or other regions, your personal data will be transferred outside your home jurisdiction. We apply reasonable safeguards to protect transferred personal data. 8. Your Rights If you are an EEA or UK resident under GDPR, you have the right to: - Request access to the personal data we hold about you - Request correction of inaccurate information - Request erasure (“right to be forgotten”) - Restrict processing - Data portability - Object to processing based on legitimate interests - Withdraw consent where processing relies on consent - Lodge a complaint with your local data protection authority To exercise these rights, send an email to [contact email]. We will respond within 30 calendar days. 9. California Residents (CCPA Supplement) California residents have the right to know what personal information we collect, delete personal information, and opt out of sale of personal information. We do NOT sell your personal data. 10. Security We use industry-standard technical and organizational measures including HTTPS encryption, access control and regular security maintenance to protect your data. No online transmission is 100% secure. 11. Children’s Privacy Our platform is for industrial B2B users. We do not knowingly collect information from anyone under 16 years old. 12. Changes to This Policy We may update this Privacy Policy. Changes take effect once posted on this page with a revised “Last Updated” date. Continued site use after updates means acceptance. 13. Contact For privacy questions or data rights requests, contact us at: Email: [your email]