Coina Jewelry — Modern Jewelry & Design

Philosophy

About COINA

COINA is a jewelry brand focused on clean design and thoughtful craftsmanship. We work across product design, sourcing, and brand operations to support cross-border e-commerce.

We aim to communicate clearly and operate responsibly—especially around customer communication and data privacy. If you have business or media inquiries, please use the contact section below.

What we do

— Jewelry product design and sourcing
— Brand operations for cross-border e-commerce
— Business and media inquiries support

Legal

Privacy Policy

Last updated: January 30, 2026

1) Introduction

This Privacy Policy explains how COINA and its operator, Guangzhou Koina Trading Co., Ltd. (“we”, “us”, “our”), may collect, use, and protect personal information when you visit this website or contact us.

2) Information we collect

Information you provide: such as your name, email address, and message content when you contact us.
Basic technical information: such as browser type, device information, and approximate location derived from IP address.
Cookies and analytics (optional): we may use basic analytics tools in the future to understand website performance.

3) How we use information

To respond to inquiries and provide customer or business support.
To operate, maintain, and improve the website.
To protect against fraud, abuse, or security issues.
To comply with applicable laws and enforce our policies.

4) Cookies and analytics

We may use cookies or similar technologies to support basic website functionality and (optionally) analytics. You can control cookies through your browser settings. If we add analytics tools, we will use them in a reasonable and proportionate way for website performance and measurement.

5) Data sharing

We do not sell personal information. We may share information with service providers that help us operate the website (e.g., hosting providers) or when required by law. We only share what is necessary for legitimate purposes.

6) Data retention

We retain personal information only for as long as needed to respond to your inquiry, maintain business records, or comply with legal obligations. If you request deletion, we will make reasonable efforts to comply unless retention is required.

7) International transfers

This website may be accessed internationally. If your information is processed in a country different from where you live, we will take reasonable measures to protect it in line with this policy and applicable requirements.

8) Your rights and choices

You may request access, correction, or deletion of your personal information by contacting us at info@coinaofficial.com. We may need to verify your request before responding.

9) Contact us

Guangzhou Koina Trading Co., Ltd.
Room B401, 1201, No. 1, Longkou West Road, Tianhe District, Guangzhou City
Email: info@coinaofficial.com