Last updated: 1 September 2026
These are the current published terms of the DSPDF platform. If you have a separately signed written contract with DSPDF that conflicts with this document, the written contract prevails. This page is not legal advice.
DSPDF takes personal information protection seriously. Please read this policy before you register, sign in, request a quote, or download documents. It applies together with the User Agreement. We process personal information under the principles of lawfulness, legitimacy, necessity, and good faith, and we do not collect it through misleading, fraudulent, or coercive means.
1. Introduction
This policy applies to personal information processing that occurs when you use , related pages, and support channels. If a feature has its own processing rules, those rules will be shown with the feature. Where they conflict with this policy, the feature-specific rules govern that feature.
2. Information we collect
Account information: email address, password (stored encrypted), contact name, company name, and language preference. Quote and business information: requested models, quantities, notes, lead-time and package requirements, uploaded BOMs or other files, and correspondence. Technical information: browser type, access logs, cookie identifiers, and an approximate region inferred from IP, used for security and statistics. We do not actively collect sensitive personal information unrelated to the service.
3. How we use information
We use this information to create and maintain accounts; process quote requests, quotations, and after-sales communication; provide favorites, language, and content display; protect transactions and system security; improve search and selection; and meet legal obligations. We will not use your personal information for marketing that is not directly related to these purposes without your consent. Direct marketing, if any, will require separate consent, which you may withdraw at any time.
4. Storage, security, and retention
Your information is stored on servers in mainland China. We apply access control, transport encryption, and permission separation, and staff access is limited to what is necessary. We keep information only for as long as needed to fulfill the processing purpose, or longer where the law requires. After account deletion or expiry of the retention period, we delete or anonymize the data, except records we must keep for legal or audit reasons.
5. Sharing, transfer, and disclosure
We do not sell your personal information. We share it only: with your consent; when needed to complete a quote request, with authorized suppliers, logistics, or email providers; when required by law or a competent authority; or in a merger or similar event, with notice as required. Processors we engage will be bound by contract to protect your information and not to use it outside the engagement.
6. Cookies and similar technologies
We use cookies to remember language preference, sign-in state, and necessary security identifiers so your settings persist. You may refuse cookies in your browser, but sign-in or language memory may then fail. We do not use cookies to sell your browsing behavior to third-party ad networks.
7. Your rights
Under the Personal Information Protection Law of the PRC and related rules, you may access, copy, correct, complete, or delete your personal information, change the scope of consent, close your account, and ask us to explain our processing rules. You can update profile and language settings under Account settings, or send a request to sales@dspdf.com or 400-888-0000. After we verify your identity, we will respond within the statutory period, except where the law provides an exemption.
8. Children
The Platform is intended for company buyers and engineers, not for children under 14. If we learn that we collected a child's personal information by mistake, we will delete it promptly. If you are a minor, use the service only with guardian consent.
9. Cross-border transfers
In principle we do not provide personal information outside China. If a future business need requires a cross-border transfer, we will give notice, obtain separate consent or execute a standard contract as required, and apply necessary safeguards. If you access the Platform from outside mainland China, you understand that related information may still be processed on servers in China.
10. Updates and contact
We may update this policy and publish the new version on this page. Material changes will be announced on the website or by email. Privacy contact: sales@dspdf.com; hotline 400-888-0000; website . You may also complain to a competent cyberspace, industry, or market-regulation authority.