[Guidance on the collection and use of personal information]

HDC collects and uses personal information as follows within the minimum range when registering for inquiries.

1. Personal information items that you collect

• Required items : Name, E-mail
• Selection : Contact Us

2. Period of retention and use of personal information

In principle, HDC destroys users' personal information without delay when the purpose of collecting and using personal information is achieved.
However, if it is necessary to preserve it in accordance with the provisions of the relevant laws and regulations, the company shall keep member information for a certain period prescribed by the relevant laws and regulations as follows.

• Retention items : name, e-mail, inquiry, access log, access IP information
• Retention method : DB format in website operation server
• Reasons for retaining information of HDC
  A. Illegal use record
  - Reason for preservation : Prevention of unauthorized use
  - a period of time : 1year

3. Right to refuse consent and restrictions on refusal of consent

You have the right to refuse to consent to the above matters, and if you refuse to consent, you will not be able to register online inquiries, and you will not be able to use the services provided by this site.