Legal Notice

Effective as of: January 30, 2026

1. Publisher / Site Owner

The website sierachart.com is published and operated by:

PFORTRESS LIMITED
A private company limited by shares incorporated in Hong Kong.
Registered Office: FLAT 5, 4/F, WON HING BUILDING, 74-78 STANLEY STREET, CENTRAL, HONG KONG
CR Number: 79703976
Business Registration Number: 79703976-000-01-26-4
Email: contact@sierachart.com

2. Hosting

The site is hosted by Shopify Inc.
Address: Ground Floor, 151 O’Connor Street, Ottawa, Ontario, K2P 2L8, Canada
Phone: +1 613-241-2828

3. Intellectual Property

All elements of the site (texts, images, logos, videos, icons, graphics, software, source code) are the exclusive property of PFORTRESS LIMITED or its partners/licensors. Any reproduction, adaptation, modification, distribution, even partial, of these elements is strictly prohibited without prior written authorization.

4. Personal Data & Privacy

The processing of data collected on this site is subject to our Privacy Policy.

In compliance with the Personal Data (Privacy) Ordinance (Cap. 486) of Hong Kong, you have rights regarding access to and correction of your personal data. To exercise these rights, please contact us at contact@sierachart.com.

5. Cookies

We use cookies and other tracking technologies to enhance your user experience, measure traffic, and personalize content. You can configure or disable cookies via your browser settings.

6. Liability

The information on this site is provided for general informational purposes only and may change without notice. Despite all efforts, PFORTRESS LIMITED does not guarantee the accuracy, timeliness, or completeness of the data. The user assumes full responsibility for how they use the information provided. PFORTRESS LIMITED disclaims any liability for direct or indirect losses arising from accessing or using the site.

7. External Links

This site may contain links to third-party websites. PFORTRESS LIMITED has no control over these sites and disclaims all responsibility for their content, operation, or privacy practices.

8. Governing Law

This Legal Notice and all issues regarding the website are governed by the laws of the Hong Kong Special Administrative Region.

9. Changes to the Legal Notice

PFORTRESS LIMITED reserves the right to modify this Legal Notice at any time. Changes take effect immediately upon publication on this site.

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Contact

For any questions relating to this Legal Notice, please contact us:
Email: contact@sierachart.com
Address: PFORTRESS LIMITED, FLAT 5, 4/F, WON HING BUILDING, 74-78 STANLEY STREET, CENTRAL, HONG KONG