Archived version (Version 1.0). This is also the current version. View the current version
Legal
Marketing consent
- Version
- 1.0
- Effective
Marketing consent is optional and separate from your inquiry. Declining or withdrawing it does not affect how we handle your inquiry or any contract.
1. Consent wording
“Optional: send me occasional emails about uloog services, prices and technical notes. I can unsubscribe at any time.”
The box is unticked by default. We record the time you ticked it and the version of this text.
2. What you will receive
- Emails from OPA (Tianjin) Technology Co., Ltd. about uloog services, price changes and technical notes, no more than two per month.
- In the language you chose in the form.
- Every email includes a working unsubscribe link and identifies us as the sender.
We do not share your email address with any third party for their marketing, and we do not send SMS or make marketing calls.
3. Withdraw consent
Use the form below, the unsubscribe link in any email, or the contact form. Withdrawal takes effect immediately for new sends. To avoid sending marketing emails after withdrawal, we keep a keyed hash of the withdrawn address (not the address itself) for 36 months.
Version history
| Version | Effective | Changes |
|---|---|---|
| 1.0Current | 13 October 2026 | First published version. |