CLASSONE CS CO.,LTD.

Customer Service

Privacy Policy

1. Personal information items to collect

The Company collects the following personal information for membership registration, counseling and service application.

How to collect personal information: Homepage (membership, bulletin, application)

  1. Login ID
  2. password
  3. e-mail
  4. Service usage history

2. Purposes of Collection and Use of Personal Information

The Company uses the collected personal information for the following purposes.

1. Fulfillment of contracts related to service provision and settlement of fees due to service provision
Providing contents, shipping goods or sending invoices, self-certification, purchasing and payment, collecting fees
2. Membership Management
Identification, personal identification, prevention of unauthorized use of bad member and prevention of unauthorized use, membership confirmation
3. Use in marketing and advertising
Statistics on access frequency or member’s use of services

3. Retention and use period of personal information

In principle, after the purpose of collecting and using personal information is achieved, we will destroy the information without delay.

However, if it is necessary to preserve it in accordance with the relevant laws and regulations, the Company keeps the member information for a certain period as stipulated by related laws and regulations as follows.

  1. Retention items: Login ID, payment history
  2. Conservation ground: Act on the use and protection of credit information
  3. Retention period: 1 year

    • Record of indication / advertisement: 6 months (Consumer protection law in e-commerce etc.)
    • Records on contract or withdrawal of subscription: 5 years (Act on Consumer Protection in Electronic Commerce etc.)
    • Record of payment and goods supply: 5 years (Consumer Protection Act for Electronic Commerce etc.)
    • Record of dissatisfaction or dispute of consumer: 3 years (consumer protection law in e-commerce etc.)
    • Records on collection, processing and use of credit information: 3 years (Act on the Use and Protection of Credit Information)

4. Procedures and methods of destroying personal information

In principle, after the purpose of collecting and using personal information is accomplished, the Company will destroy the information without delay. The procedure and method of destruction are as follows.

1. Destruction procedure
The information entered by the member for membership is transferred to a separate DB after the purpose has been accomplished (in the case of paper, separate document). According to the internal policy and other relevant laws and regulations, Period is saved and destroyed.

Personal information transferred to a separate database is not used for any other purpose other than that held by law.
2. Destruction method
Personal information stored in the form of electronic files is deleted using a technical method that can not reproduce the record.

5. Providing personal information

In principle, the Company does not provide your personal information to the outside. However, the following cases are excluded.

  1. If you agree in advance
  2. If there is a request from the investigating agency in accordance with procedures and methods prescribed by laws and ordinances for the purpose of investigation

6. Consignment of collected personal information

The company does not entrust the information of the user to the external company without the consent of the user. In the event that such a need arises in the future, we will notify the user of the entrusted person and the contents of entrusted business, and will receive prior consent if necessary.

7. Rights of users and legal representatives and how to exercise them

You may view or modify your registered personal information at any time and may ask you to terminate your subscription.

In order to view or modify the personal information of users, you must click “Leave membership” to cancel the membership change (or change the membership information) (withdraw your consent) Or withdrawal is possible.

Or by contacting the person in charge of personal information management in writing or by e-mail.

If you request correction of errors in your personal information, we will not use or provide your personal information until you have completed the correction. Also, if wrong personal information is already provided to a third party, we will notify the third party without delay and correct the result of the correction.

The Company will treat personal information that has been terminated or deleted at the user’s request as described in “Retention and Use Period of Personal Information Collected by the Company” and is prohibited from being viewed or accessed for any other purpose.

8. Matters concerning the installation, operation and rejection of automatic collection of personal information

The company operates ‘cookies’ that store and find your information from time to time. Cookies are small text files sent to your browser by the server used to run your company’s homepage and stored on your computer’s hard disk. The company uses cookies for the following purposes:

1. Purpose of use such as cookies
Analysis of members and non-members of the access frequency and time spent, etc., determine the tastes and interests of the user and traces Trace, events participation and visits recovered identify, such as providing targeted marketing and personalized service with

user options for installation of cookies .
As a result, you can allow all cookies by setting options in your web browser, check each time a cookie is saved, or refuse to save all cookies.
2. How to decline cookie settings
Example: To decline cookie settings, you can allow all cookies, check each time you save cookies, or refuse to save all cookies by selecting the option of your web browser.

Example of setting method (for Internet Explorer): Tools> Internet Options> Personal Information at the top of web browser.


However, if you refuse to install cookies, there may be difficulties in providing the service.

9. Civil Service on Personal Information

In order to protect your personal information and to handle complaints related to personal information, the Company has designated the person in charge of personal information management as follows.

Personal information manager :
e-mail :

You may notify all personal information protection complaints arising from your use of the Company’s services to your personal information manager. The company will respond promptly to the users’ complaints.

If you need to report or consult about other personal information infringement, please contact the following organizations.

1. Privacy Infringement Center ( privacy.kisa.or.kr / 02-405-5118)
2. Information Protection Mark Certification Committee ( www.eprivacy.or.kr / 02-580-9531 ~ 2)
3. Report to the Supreme Prosecutors’ Office Cyber ​​Crime ( spo.go.kr / 02-3480-2000)
4. Cyber ​​Security Bureau, National Police Agency ( www.ctrc.go.kr / 1566-0112)

10. Other

Please note that this “Privacy Policy” does not apply to any individual conduct of collecting personal information from websites linked to the website.

11. Duty of Notification

If the contents of the current Privacy Policy are changed, we will notify you through the “Notice” on the homepage at least 7 days before the revision.

– Announcement date: May 1, 2016
– Effective date: May 4, 2016
© Copyright 2019 - CLASSONE CS CO.,LTD. ALL RIGHTS RESERVED.