Last updated: January 1, 2026
1. Introduction
Guangzhou Yuzhuang Packaging Materials Co., Ltd. (“we”, “our” or “the Company”) is committed to protecting the privacy of your personal data. This Privacy Policy explains how we collect, use, store and protect your information when you use our website or contact us.
2. Data We Collect
We may collect the following types of information:
- Identification data: full name, job title, company
- Contact data: email, phone number, WhatsApp
- Business data: type of product of interest, volume, target market
- Navigation data: IP address, browser type, pages visited, access time
- Communication data: messages sent through the contact form
3. How We Use Your Data
We use your personal data to:
- Respond to quotation requests and inquiries
- Provide commercial and technical support
- Send business proposals and business-related communications
- Improve our website and services
- Comply with legal and regulatory obligations
- Send newsletters and updates (only with your consent)
4. Legal Basis for Processing
The processing of your personal data is based on:
- Consent: when you voluntarily provide data through forms
- Legitimate interest: to improve our services and communicate relevant opportunities
- Legal obligation: to comply with applicable regulatory requirements
5. Data Sharing
We do not sell, rent, or share your personal data with third parties, except:
- When necessary to provide services requested by you
- To comply with legal obligations
- With service providers acting on our behalf (data processors)
- In case of business reorganization or merger
6. International Data Transfers
As a company based in China with global customers, your data may be transferred outside your country of origin. We ensure that all international data transfers are carried out in compliance with applicable data protection laws, including the LGPD (Brazil) and the GDPR (Europe).
7. Data Security
We implement appropriate technical and organizational measures to protect your personal data against unauthorized access, alteration, disclosure, or destruction. This includes:
- SSL/TLS encryption for data transmission
- Restricted access to personal data by authorized employees
- Firewall and network security systems
- Regular security audits
8. Retention Period
We retain your personal data only for as long as necessary to fulfill the purposes for which they were collected, or as required by law. Quotation data is retained for up to 3 years. Active customer data is retained for the duration of the business relationship.
9. Your Rights
You have the following rights regarding your personal data:
- Access: request a copy of the data we hold about you
- Rectification: request correction of inaccurate or outdated data
- Erasure: request deletion of your data (subject to legal obligations)
- Restriction: request limitation of processing of your data
- Portability: receive your data in a structured format
- Objection: object to the processing of your data for specific purposes
- Withdrawal of consent: withdraw consent at any time
10. Cookies
Our website may use cookies to enhance user experience. You can configure your browser to refuse cookies, but this may affect website functionality.
11. Third-Party Links
Our website may contain links to third-party websites. We are not responsible for the privacy practices of those sites. We recommend that you read the privacy policies of each website you visit.
12. Changes to This Policy
We may update this Privacy Policy periodically. Changes will be posted on this page with the revised update date. We recommend that you review this policy regularly.
13. Contact
To exercise your rights or ask questions about this Privacy Policy, please contact:
Email: zhoujiali655@gmail.com
Subject: “Personal Data Protection”
We will respond within 30 business days.