Privacy Policy

1. Items Collected and Collection Method

• Required: name, email, message
• Optional: company name, phone number, area of interest
• Collection method: quote/consultation inquiries received by email or phone

2. Purpose of Collection and Use

• Responding to quote and consultation inquiries and replying with results
• Managing inquiry history to improve response quality

3. Retention and Use Period

• Retained for 3 years after the purpose is fulfilled (inquiry handled), then destroyed
• Destroyed without delay upon the data subject's deletion request

4. Outsourcing and Overseas Transfer

The Company entrusts personal-information processing to the providers below to operate this website. Their servers are located overseas, so collected personal information is transferred to and stored abroad.

• Vercel Inc. (USA) — website hosting and operation
• Supabase, Inc. (USA) — database and file storage

The transferred items are those listed in Section 1, and the retention period follows Section 3.

5. Rights of Data Subjects and How to Exercise Them

Data subjects may at any time request access to, correction of, deletion of, or suspension of processing of their personal information. Requests may be made to the privacy officer below by phone (+82-32-623-5015) or email (hydrofast@hydrofast.co.kr), and the Company will act without delay.

6. Destruction Procedure and Method

• Personal information is destroyed without delay once the retention period expires or the processing purpose is fulfilled.
• Electronic files are deleted irrecoverably; other records are shredded or incinerated.

7. Privacy Officer

• Name: Lee Yu-jeong
• Title: Manager
• Contact: +82-32-623-5015 / hydrofast@hydrofast.co.kr

8. Changes to This Policy

If this policy is amended, added to, or removed, notice will be given on this website at least 7 days before the change takes effect.