Privacy Policy

1. Introduction

Lexcelsiam Co., Ltd. ("Lexcelsiam," "we," or "us") respects your privacy and is committed to protecting any personal data you may provide. This Privacy Policy explains how we handle information in connection with your use of the Lexcelsiam website (the "Site"), in accordance with the Personal Data Protection Act B.E. 2562 (2019) of the Kingdom of Thailand ("PDPA").

This Site is an informational platform that does not require user registration, login, or account creation. We do not actively collect personal data through this Site. Please review this policy to understand our practices regarding any information that may be incidentally collected.

2. Information We May Collect

As this Site does not feature user registration or login functionality, the types of information we may incidentally collect are limited to:

2.1 Voluntary Submissions

If you choose to contact us via email, you may voluntarily provide personal information such as your name, email address, company name, and the substance of your inquiry. We use this information solely to respond to your communication.

2.2 Automatically Collected Technical Data

When you visit our Site, our web servers and analytics tools (such as Vercel Analytics) may automatically collect technical data including your IP address, browser type, operating system, referring URL, pages visited, and timestamps. This data is collected in aggregate and anonymized form for the purpose of website performance optimization.

2.3 Cookies and Similar Technologies

We may use essential cookies to ensure the proper functioning of the Site (such as language preference). We do not use tracking cookies or third-party advertising cookies. For details, see Section 7 below.

3. How We Use Information

Any information incidentally collected through the Site is used solely for the following purposes:

• Responding to your voluntary inquiries or communications
• Maintaining, securing, and improving the functionality of the Site
• Analyzing aggregated, anonymized usage data to optimize user experience
• Complying with applicable legal or regulatory obligations
• Protecting the rights, property, and safety of Lexcelsiam and its users

4. Information Sharing and Disclosure

We do not sell, rent, or trade your personal information. We may share information only in the following limited circumstances:

• With your explicit, informed consent
• With trusted service providers (such as web hosting and analytics providers) who process data on our behalf and are contractually bound to maintain confidentiality
• As required by applicable laws, regulations, or enforceable governmental requests

5. Data Security

We implement appropriate technical and organizational measures to protect information against unauthorized access, alteration, disclosure, or destruction, including:

• SSL/TLS encryption for all data transmitted between your browser and our servers
• Access controls limiting data access to authorized personnel only
• Hosting on Vercel's enterprise-grade infrastructure with built-in security protections

6. Your Rights Under the PDPA

Under the PDPA, you have the following rights with respect to any personal data we may hold:

• Right of access: to request confirmation of whether we process your personal data and to obtain a copy thereof
• Right to rectification: to request correction of inaccurate or incomplete personal data
• Right to erasure: to request deletion of your personal data, subject to applicable legal retention requirements
• Right to withdraw consent: where processing is based on consent, to withdraw such consent at any time by contacting us

7. Cookie Policy

This Site uses only essential, functional cookies — specifically, a language preference cookie to remember your selected display language (Chinese, English, or Thai). We do not use advertising, marketing, or third-party tracking cookies.

You may disable cookies through your browser settings at any time. Disabling the language preference cookie will simply reset the Site to the default language on each visit.

8. Children's Privacy

This Site is intended for a general professional audience and is not directed at individuals under the age of 18. We do not knowingly collect personal data from minors. As this Site requires no registration or account creation, the risk of inadvertent collection of minors' data is minimal.

9. Updates to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable law. Any revised policy will be published on this page with an updated effective date. We encourage you to review this page periodically.

10. Contact Us

If you have any questions, concerns, or inquiries regarding this Privacy Policy or the handling of your data, please contact us at: