Privacy Policy
Last updated: 05 June 2025
Massive Dynamic Limited (“MD, “we,” “us,” or “our”)
Unit 1603, 16/F, The L. Plaza, 367 – 375 Queen’s Road Central, Sheung Wan, Hong Kong
E-mail: support@mdhk.ltd
We operate the website https://mdhk.ltd (the “Site”) and provide immigration-related consultancy, document-preparation, and recruitment-support services (the “Services”). MD is the data controller for all personal data processed via the Site or in connection with our Services.
This Privacy Policy explains what data we collect, why we collect it, how we use it, and the rights you have under:
Category | Typical items | When collected |
---|---|---|
Identity data | Full name, date of birth, nationality, passport number | Contact forms, KYC onboarding |
Contact data | E-mail, phone, address, Telegram / WhatsApp ID | Quote request, contract signing |
Employment data | CV details, job title, employer, salary | Visa/permit applications |
Immigration data | Visa history, travel history, family status | Application file preparation |
Financial data | Invoice details, bank or payment-service proof | Advance & second payments |
Technical data | IP address, browser type, device ID, cookies | Site visits |
Marketing prefs | Opt-in/opt-out status | Newsletter sign-up |
We do not intentionally collect special-category (“sensitive”) data unless strictly required for immigration filings (e.g., medical certificates). Such data is handled under Art. 9 GDPR with your explicit consent.
Purpose | Legal basis (GDPR Art. 6) |
---|---|
Provide quotes, draft contracts, issue invoices | Contract (Art. 6 (1)(b)) |
Prepare and submit immigration files | Contract; legitimate interest (Art. 6 (1)(f)) |
Verify identity & comply with AML / KYC laws | Legal obligation (Art. 6 (1)(c)) |
Send status updates & service notifications | Contract |
Marketing newsletters (optional) | Consent (Art. 6 (1)(a)); you may revoke anytime |
Website analytics & cookie-based improvements | Legitimate interest + Consent (where required) |
We share only the minimum necessary data with:
We never sell personal data. All third parties must implement appropriate security measures and may process data only on our documented instructions.
Data may be transferred from the EEA/UK to Hong Kong or other jurisdictions.
We rely on:
Data type | Retention period |
---|---|
Client files & invoices | 7 years after case closure (statutory accounting & immigration-law limits) |
Marketing data | Until you unsubscribe or after 2 years of inactivity |
Technical logs | 12 months, then anonymised |
After expiry we securely erase or anonymise the data.
Within the limits of applicable law you may:
Contact us at support@mdhk.ltd; we respond within 30 days.
We use:
A cookie banner allows granular consent management.
The Site may include links to external sites (e.g., governmental portals). We are not responsible for their privacy practices. Review their policies before submitting personal data.
Our Services target adults (18+). We do not knowingly collect data from minors. If you learn that a child provided personal data, please contact us for immediate deletion.
We may update this Policy periodically. Material changes will be announced on the Site and—where legally required—via e-mail. The “Last updated” date will be revised accordingly.
For any privacy questions, data-access requests, or complaints:
Data Protection Officer
Massive Dynamic Limited
E-mail: support@mdhk.ltd
Postal address: Unit 1603, 16/F, The L. Plaza, 367-375 Queen’s Road Central, Hong Kong
End of Privacy Policy
Trusted advisors in corporate law, company formation, and workforce solutions across Europe and Asia.
Unit 1603, 16/F, The L. Plaza, 367 - 375 Queen's Road Central, Sheung Wan, Hong Kong