PRIVACY POLICY

Tetronis Limited (“Company”, “we”, “us”, or “our”) respects your privacy and is committed to protecting your personal data in accordance with applicable Hong Kong laws, including the Personal Data (Privacy) Ordinance (Cap. 486).

Company Address: Room 1006, 10/F, Haleson Building, 1 Jubilee Street, Central Hong Kong

Website: https://tetronistech.com

TABLE OF CONTENTS

• Definitions and Key Terms
• Information We Collect
• How We Use Your Information
• Information from Third Parties
• Disclosure of Personal Data
• Data Retention
• Data Security
• International Data Transfers
• Your Rights Under Hong Kong Law
• Data Access Request (DAR) Policy
• Cookies and Tracking Technologies
• Cookie Policy
• Third-Party Services
• Children’s Privacy
• Changes to This Privacy Policy
• Contact Information

DEFINITIONS AND KEY TERMS

Cookie
A small piece of data stored by your browser that helps websites remember user preferences, login information, and analytics data.

Company
When this policy refers to “Company,” “we,” “us,” or “our,” it refers to Tetronis Limited located at:

Room 1006, 10/F, Haleson Building, 1 Jubilee Street, Central Hong Kong

Customer
Any individual, organization, or company that registers to use the services provided by Tetronis Limited.

Device
Any internet-connected device such as a computer, smartphone, or tablet used to access our services.

IP Address
A unique numerical identifier assigned to a device connected to the internet that may indicate approximate location.

Personnel
Employees, contractors, consultants, or other individuals working for Tetronis Limited.

Personal Data
Any information relating directly or indirectly to a living individual from which the identity of the individual can be reasonably ascertained.

Service
The services, applications, platforms, or digital products offered by Tetronis Limited.

Website
The Tetronis Limited website located at:
https://tetronistech.com

You
The individual or organization accessing or using our services.

INFORMATION WE COLLECT

We may collect personal information when you:

• Visit our website
• Submit contact forms
• Register for services
• Subscribe to communications
• Request support or information

Types of information collected may include:

• Name
• Email address
• Phone number
• IP address
• Browser and device information
• Communications submitted through forms or email

We only collect personal data necessary for legitimate business purposes.

HOW WE USE YOUR INFORMATION

Your information may be used for the following purposes:

• Providing and managing our services
• Responding to customer inquiries
• Improving website functionality and user experience
• Sending service-related notifications
• Processing transactions
• Security monitoring and fraud prevention
• Marketing communications where consent has been provided

We do not sell personal data to third parties.

INFORMATION FROM THIRD PARTIES

In some cases we may receive information from third parties including:

• Fraud detection services
• Analytics providers
• Public social media sources
• Marketing partners

Such information is used only where permitted by law.

DISCLOSURE OF PERSONAL DATA

We may disclose personal information to:

• Trusted service providers supporting our operations
• Professional advisers including legal or financial consultants
• Corporate affiliates within our organization
• Regulatory authorities where required by law

All service providers are required to maintain confidentiality and appropriate security protections.

DATA RETENTION

We retain personal data only as long as necessary for:

• The purpose for which it was collected
• Legal or regulatory compliance
• Business operational requirements

When personal data is no longer required it will be securely deleted, anonymized, or destroyed.

DATA SECURITY

We implement industry-standard safeguards including:

• Secure hosting environments
• Encryption technologies
• Access control systems
• Monitoring and threat detection

However, no method of internet transmission or electronic storage is completely secure.

INTERNATIONAL DATA TRANSFERS

Personal data may be processed or stored outside Hong Kong where our service providers operate.

Where such transfers occur, Tetronis Limited takes reasonable steps to ensure personal data receives protection comparable to that required under Hong Kong privacy laws.

YOUR RIGHTS UNDER HONG KONG LAW

Under the Personal Data (Privacy) Ordinance, individuals have the right to:

• Request access to personal data held by us
• Request correction of inaccurate personal data
• Understand how their personal data is used

Requests must be submitted according to the Data Access Request procedure below.

DATA ACCESS REQUEST (DAR) POLICY

Tetronis Limited recognizes the rights of individuals to access and correct their personal data.

Individuals may submit a Data Access Request (DAR) to:

• Confirm whether we hold their personal data
• Obtain access to their personal data
• Request correction of inaccurate personal data

To submit a request:

• Email: privacy@tetronistech.com
• Provide sufficient identity verification information
• Clearly describe the requested information

Processing details:

• Requests are generally processed within 40 days as permitted under Hong Kong law
• Identity verification may be required
• A reasonable administrative fee may apply

Tetronis Limited may refuse or partially comply with a request where exemptions apply under Hong Kong law.

COOKIES AND TRACKING TECHNOLOGIES

Our website uses cookies and similar technologies to:

• Improve website functionality
• Analyze website traffic
• Remember user preferences
• Enhance overall user experience

Users may control cookie settings through their web browser.

COOKIE POLICY

Tetronis Limited uses cookies to improve website performance and usability.

Types of cookies used may include:

Essential Cookies

• Enable core website functionality
• Allow secure login and navigation

Analytics Cookies

• Help measure traffic and usage patterns
• Improve site performance

Preference Cookies

• Store user settings and preferences

Marketing Cookies

• Help deliver relevant advertising content
• Measure marketing campaign effectiveness

Users may disable cookies through browser settings, though some website features may not function correctly.

THIRD-PARTY SERVICES

Our website may include or link to third-party services including:

• Analytics providers
• Advertising platforms
• Embedded content providers

Tetronis Limited is not responsible for the privacy practices of third-party services.

CHILDREN’S PRIVACY

Our services are not directed toward individuals under the age of 13.

We do not knowingly collect personal data from children.

If such data is discovered, it will be promptly deleted.

CHANGES TO THIS PRIVACY POLICY

Tetronis Limited may update this Privacy Policy periodically.

Updates will be posted on this page and become effective upon publication.

CONTACT INFORMATION

If you have questions regarding this Privacy Policy or wish to submit a Data Access Request, please contact us.

Email: privacy@tetronistech.com

Website: https://tetronistech.com

Mailing Address

Tetronis Limited, Room 1006, 10/F
Haleson Building, 1 Jubilee Street, Central Hong Kong