Data controller
Entity: JINYE TRADE LIMITED
Address: Flat/RM Unit 1009, 10/F, King Center, 5–9 Ka Hing Road, Kwai Chung, NT
Email: support@revenue-classes.com
Data collected
revenue-classes.com may process the following data:
Account data
- Last name
- First name
- Email address
- Secure password
- Account creation date
- Login history
Learning data
- Lessons viewed
- Lesson progress
- Exercises completed
- Saved responses
- Checklists completed
- Self-assessment results
- Saved favorites and summaries
Contact data
- Name
- Email address
- Subject
- Message
- Page in question
- History of exchanges
Technical data
- IP address
- Browser
- Device
- Connection logs
- Pages viewed
- Cookie preferences
Purposes
Data may be used to:
- Create and manage an account
- Record progress
- Grant access to authorized resources
- Respond to requests
- Secure the platform
- Fix technical errors
- Improve the user experience
- Comply with applicable obligations
Data not requested
revenue-classes.com does not ask for:
- Bank account details
- Payment card data
- Brokerage credentials
- Private keys
- Recovery phrases
- Details about a financial portfolio
This information should not be sent through the forms.
Retention
Data is retained only for as long as necessary for its purpose.
Account data is generally retained until the account is deleted. Contact messages may be retained for as long as necessary to process and follow up on them.
Recipients
Data may be accessible to authorized teams and to the providers necessary for the site's operation, notably:
- Hosting
- Email delivery
- Storage
- Security
- Technical analysis
Data is not sold to third parties.
User rights
Depending on applicable rules, the user may request:
- Access to their data
- Correction of their data
- Deletion of their data
- Restriction of processing
- Objection to certain uses
- Portability
- Withdrawal of consent
Requests should be sent to:
support@revenue-classes.com
Verification may be requested to protect the account.
Account deletion
Deletion results in the loss of saved data, notably:
- Progress
- Exercises
- Results
- Favorites
- Saved summaries
Updates
Last updated: August 12, 2026