Changsung Tech values ​​your personal information, and "promotion of information and communication network use and We are complying with the Act on "Information Protection". Changsung Tech Items of personal information collected, purpose of collection and use of personal information, personal information We will inform you of the retention and use period and check whether you agree or not. wish. If you do not agree to the collection, inquiries will be limited.

1. Items of personal information to be collected

Name, email, contact information

2. Purpose of collection and use of personal information

Name, contact information, address: To deliver answers to inquiries Securing communication channels

3. Retention and use period of personal information

In principle, personal information is immediately destroyed when the purpose of collection and use is achieved.

4. Even if the purpose of collection and use is achieved, it can be preserved in accordance with the provisions of the law. We may retain your personal information if necessary.

- Records on contract or withdrawal of subscription: 5 years

- Records on payment and supply of goods: 5 years

- Records on handling consumer complaints or disputes: 3 years, etc.

I agree to all of the above personal information collection, use and provision.