Effective Date: March 6, 2026
At Stdiam, we are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy describes how stdiam.com (the "Site") collects, uses, and discloses your Personal Information when you visit or make a purchase from the Site.
1. LEGAL ENTITY INFORMATION
The Site is owned and operated by Tang Yuanyuan Limited, a company registered in Hong Kong.
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Registered Address: Room 101A, 1/F, 56 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong.
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Email: info@stdiam.com
2. COLLECTING PERSONAL INFORMATION
When you visit the Site, we collect certain information about your device, your interaction with the Site, and information necessary to process your purchases.
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Device Information: Collected automatically via cookies, log files, and web beacons. This includes your IP address, browser type, and time zone.
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Order Information: Collected when you make a purchase. This includes your name, billing address, shipping address, payment information (including credit card numbers or PayPal details), email address, and phone number.
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Customer Support Information: Collected when you contact us for assistance.
3. HOW WE USE YOUR PERSONAL INFORMATION
We use your Personal Information to provide our services to you, which includes:
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Processing and shipping your orders.
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Processing payments and preventing fraudulent transactions.
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Communicating with you regarding order status and updates.
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Providing you with information or advertising relating to our products or services (only if you have opted in).
4. SHARING PERSONAL INFORMATION
We share your Personal Information with third-party service providers to help us provide our services, as described above. For example:
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E-commerce Platform: We use Shopify to power our online store.
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Payment Processors: We share data with trusted partners like PayPal, Airwallex, or Stripe to securely process payments.
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Shipping Carriers: We share your delivery details with couriers like DHL, FedEx, or local postal services to fulfill your order.
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Compliance with Law: We may share information to comply with applicable laws and regulations or to protect our rights.
We do not sell, rent, or trade your personal information to third parties for their marketing purposes.
5. DATA SECURITY
We use industry-standard security measures, including SSL (Secure Sockets Layer) encryption, to protect your personal data during transmission. While no method of transmission over the internet is 100% secure, we follow all PCI-DSS requirements and implement additional generally accepted industry standards.
6. YOUR RIGHTS
Depending on your location (e.g., if you are in the European Union under GDPR or California under CCPA), you may have the following rights regarding your personal information:
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The right to access the personal information we hold about you.
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The right to ask that your personal information be corrected, updated, or deleted.
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The right to object to the processing of your data.
To exercise these rights, please contact us at info@stdiam.com.
7. COOKIES
We use cookies to improve your browsing experience and analyze our Site traffic. You can choose to disable cookies through your individual browser settings; however, this may affect your ability to use certain features of the Site.
8. CHANGES
We may update this Privacy Policy from time to time to reflect changes to our practices or for other operational, legal, or regulatory reasons.
9. CONTACT US
For more information about our privacy practices, or if you have questions or complaints, please contact us by email or by mail using the details provided below:
Tang Yuanyuan Limited Address: Room 101A, 1/F, 56 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong Email: info@stdiam.com Support Hours: Mon-Fri, 9:00 AM - 6:00 PM (HKT)
