Cookie Policy - SRN Sound Proof Co., Ltd.

1. Introduction & Definition

    To ensure that the use of SRN Sound Proof Co., Ltd.'s (SRN) digital platforms is smooth and secure according to international standards, it is necessary to use "Cookies" technology to enhance service efficiency.

    What are cookies? From a user's perspective, cookies are like a website's "Digital Memory," small text files stored on your device. When you visit a webpage, cookies act like a "Digital Handshake" between your browser and SRN's servers to identify you and automatically remember your settings, so you don't have to re-enter information or configure settings every time you visit.

    Scope of Application: This policy covers usage across the Company's entire digital ecosystem, including:

• The Company's main website (srnsoundproof.com)
• SRN Data Transfer technical data transmission system
• SRN Connect service hub platform

    The architecture of these cookies is primarily designed for your security and convenience.

2. Core Purpose of Usage

    SRN designed its cookie usage based on necessity and maximum user benefit in 3 areas:

• User Experience: To remember personal settings such as language selection (Thai/English/Japanese) and login status, allowing you to access desired information faster.
• Security: To act as an authentication mechanism to prevent Unauthorized Access and protect the system from cyber attacks.
• Performance: To statistically track usage behaviors, analyzing data to improve system infrastructure stability and meet actual operational needs.

    These data are like technical gears ensuring a complete connection between you and the Company's systems.

3. Categories of Cookies Used

    To comply with Confidentiality Management standards, the Company classifies cookies into the following categories:

Type	Examples/Function	Necessity Level
Strictly Necessary Cookies	Uses Security-Code to verify login sessions and Access Groups to specify data usage boundaries in SRN Connect.	Very High (system cannot be used without them)
Analytical/Performance Cookies	Records Activity Logs, IP Addresses, and Login Timestamps to detect security anomalies.	High (used for legal compliance audits)
Functionality Cookies	Remembers language selections and Layout preferences customized by the user on the main website.	Medium (improves user convenience)

    Privacy Note: In accordance with the Company's ITA.003 regulation, we have a strict policy of not recording or tracking personal files, family photos, or web browsing behaviors unrelated to the Company's mission, to show the utmost respect for your digital privacy.

4. Cookie Management & Browser Settings

    The Company gives you the right to control these digital tools yourself. You can choose to accept or decline cookies through your browser settings as follows:

• Google Chrome: Go to "Settings" > "Privacy and Security" > "Cookies and other site data"
• Safari: Go to "Preferences" > "Privacy" to manage blocking all cookies
• Microsoft Edge: Go to "Settings" > "Cookies and site permissions"

    Warning Note: Disabling "Strictly Necessary" cookies (Security-Code) will directly affect the system's security architecture, making you unable to log in or use functions in SRN Connect or SRN Data Transfer.

    Understanding the role of cookies will help you manage your privacy rights more effectively.

5. Data Security & Compliance

    SRN collects data via cookies strictly under the standards of the Personal Data Protection Act (PDPA) and the Computer-Related Crime Act B.E. 2560 (No. 2):

• Expert Management: Log File data (IP Address/Timestamp) is overseen by appointed representatives per the ITA.002 announcement, including the IT Supervisor and IT staff, ensuring transparency and auditability.
• International Standard Alignment: Using cookies for Access Control is part of the 10 Priority Security Measures per the JAMA/JAPIA Cybersecurity Guidelines to build Awareness and prevent Unauthorized Access.
• Data Ethics: We emphasize data Integrity. Collected data is used strictly for legal and technical purposes.

    We adhere to data security just as we do safety in our manufacturing processes.

6. Contact Information

    If you have questions about this policy or personal data management, you can contact our officially appointed staff at:

• Company Name: SRN SOUND PROOF CO., LTD.
• Address: 700/828 Moo 6, Amata City Industrial Estate, Chonburi, Nong Tamlueng Subdistrict, Phan Thong District, Chonburi 20160
• Phone: (+66) 038-185-524-8 ext. 105 (Monday - Friday, 8:00 AM - 5:00 PM)
• Main Coordinator: IT Department Head

7. Policy Updates

    To keep pace with evolving cyber risks and the automotive industry guidelines (JAMA/JAPIA), the Company will review this policy at least once a year or immediately upon major system changes to ensure our measures remain highly effective and up to date.

    Announced on: January 1, 2026 | Status: Effective (2026 Annual Update)