Privacy Policy | Data Protection – Chengdu Kaijie Peptides

Read Chengdu Kaijie’s privacy policy. Learn how we collect, use, and protect your personal data. Your privacy and security are our top priorities.

Privacy Policy – Protecting Your Data and Privacy

At Chengdu Kaijie Biotechnology Co., Ltd., your privacy is important to us. This Privacy Policy explains how we collect, use, disclose, and safeguard your personal information when you visit our website, interact with us, or purchase our peptide products. We are committed to protecting your privacy and handling your data responsibly and transparently.

Last Updated: July 2026

By using our website and services, you agree to the collection and use of information in accordance with this policy. Please read this Privacy Policy carefully. If you do not agree with the terms of this Privacy Policy, please do not access or use our website. 

1. Information We Collect

We collect several types of information from and about users of our website, including:

1.1 Information You Provide Voluntarily

When you interact with us, you may voluntarily provide personal information, including:

  • Contact Information: Name, email address, phone number, company/institution name, shipping address, and billing address 

  • Account Information: Login credentials (username and password) if you create an account on our website

  • Order Information: Product selections, quantities, payment details, and delivery preferences

  • Communication: Messages, inquiries, feedback, or support requests you send to us

  • Custom Synthesis Requests: Peptide sequences, specifications, and technical requirements for custom orders

1.2 Information Collected Automatically

When you visit our website, we may automatically collect certain technical information, including:

  • Usage Data: Pages viewed, time spent, links clicked, and features used 

  • Technical Data: IP address, browser type and version, operating system, device information, and referring website 

  • Cookies and Tracking Technologies: Information collected through cookies, web beacons, and similar technologies

1.3 Information from Third Parties

We may occasionally receive information about you from third-party sources, such as:

  • Publicly available data sources and scientific publications

  • Social media platforms (LinkedIn, etc.)

  • Business partners and professional networking organizations 

2. How We Use Your Information

We use your personal information for the following purposes:

2.1 To Provide and Improve Our Services

  • Process and fulfill your peptide orders 

  • Deliver products to your specified shipping address

  • Provide customer service and technical support

  • Respond to your inquiries and requests 

2.2 To Personalize Your Experience

  • Customize content based on your research interests and preferences

  • Remember your settings and preferences for future visits

2.3 To Communicate with You

  • Send order confirmations, shipping updates, and delivery notifications 

  • Provide important service-related announcements (maintenance, policy changes)

  • Send newsletters, research updates, and promotional offers (with your consent)

  • Respond to your questions and support requests 

2.4 For Business Operations

  • Analyze usage patterns to improve our website and services

  • Conduct market research and statistical analysis

  • Process payments and prevent fraudulent transactions 

  • Ensure website security and prevent misuse

2.5 To Comply with Legal Obligations

  • Comply with applicable laws, regulations, and legal requests

  • Enforce our terms and conditions and other agreements

  • Protect our legal rights and the rights of others 

3. Information Sharing and Disclosure

We respect your privacy and do not sell, rent, or trade your personal information to third parties for commercial purposes. However, we may share your information in the following circumstances: 

3.1 Service Providers

We may share your information with trusted third-party service providers who perform services on our behalf, including:

  • Shipping and logistics partners (DHL, FedEx, UPS, EMS)

  • Payment processors and financial institutions

  • IT hosting and cloud service providers

  • Analytics and marketing providers

  • Customer support platforms 

These service providers are required to protect your information and use it only for the purposes we specify.

3.2 Legal Requirements

We may disclose your information if required to do so by law, court order, or legal process, including to respond to government or law enforcement requests. 

3.3 Business Transfers

In the event of a merger, acquisition, asset sale, or bankruptcy, your personal information may be transferred as part of the transaction. We will notify you of any such change. 

3.4 With Your Consent

We may share your information with third parties when you have provided explicit consent for such sharing.

4. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to enhance your experience on our website. Cookies are small files placed on your device that help us understand how you interact with our site. 

Types of Cookies We Use:

  • Essential Cookies: Required for basic website functionality (login, shopping cart)

  • Functional Cookies: Remember your preferences and settings for a personalized experience 

  • Analytics Cookies: Help us understand how visitors use our site to improve content and performance (e.g., Google Analytics)

  • Security Cookies: Help protect our website and users from malicious activity 

Your Cookie Choices: You can control cookies through your browser settings. Most browsers allow you to refuse or delete cookies, but disabling cookies may affect certain functionality of our website. 

5. Data Security

We implement appropriate technical and organizational measures to protect your personal information from unauthorized access, disclosure, alteration, or destruction: 

  • Encryption: Data transmitted to our servers is encrypted using industry-standard SSL protocols

  • Access Controls: Personal data is accessible only to authorized employees on a need-to-know basis

  • Secure Storage: Data is stored on secure servers with appropriate safeguards

  • Regular Reviews: Security measures are regularly reviewed and updated

Please note: While we strive to protect your information, no method of transmission or storage is 100% secure. We cannot guarantee absolute security. 

6. Data Retention

We retain your personal information only as long as necessary for the purposes described in this Privacy Policy:

  • Order Information: Retained for as long as necessary to fulfill your order and comply with legal obligations (tax, accounting)

  • Account Information: Retained while your account is active and for a reasonable period afterward 

  • Analytics Data: Retained for internal analysis and improvement purposes

  • Communication Records: Retained as necessary to respond to inquiries and maintain correspondence records 

When information is no longer needed, we securely delete or anonymize it.

7. Your Rights and Choices

Depending on your location, you may have the following rights regarding your personal information: 

  • Access: Request a copy of the personal data we hold about you

  • Correction: Request correction of inaccurate or incomplete information

  • Deletion: Request deletion of your personal data (subject to legal obligations)

  • Opt-Out: Unsubscribe from marketing communications at any time 

  • Data Portability: Request your data in a commonly used format

  • Withdraw Consent: Withdraw consent for processing based on consent

To exercise these rights, contact us using the information provided in the “Contact Us” section below.

8. International Data Transfers

As a global peptide supplier serving customers in 69 countries, your information may be transferred across international borders. We ensure that such transfers comply with applicable data protection laws and provide appropriate safeguards for your data. By using our website and services, you consent to the transfer of your information to countries where data protection laws may differ from your jurisdiction. 

9. Children’s Privacy

Our website and services are designed for researchers, pharmaceutical professionals, and adult users. We do not knowingly collect personal information from children under the age of 13. If we become aware that we have collected personal information from a child under 13, we will delete such information promptly. 

10. Third-Party Links

Our website may contain links to external websites, research papers, and resources. This Privacy Policy does not cover the privacy practices of these third-party sites. We encourage you to review the privacy policies of any external sites you visit. 

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or applicable laws. We will notify you of any material changes by:

  • Posting the updated policy on our website with a new “Last Updated” date 

  • Sending you an email notification (if you’ve provided your email)

  • Displaying a notice on our website 

Your continued use of our website and services after any changes indicates your acceptance of the updated Privacy Policy.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

📍 Chengdu Kaijie Biotechnology Co., Ltd.
No. 137, Jia East Road, Jinyuan Town, Dayi County, Chengdu, Sichuan, 611330, China

📧 Email: info@chengdukaijiepeptides.com

🕐 Response Time: We aim to respond to all inquiries within 30 days.

Summary

Chengdu Kaijie Biotechnology Co., Ltd. is committed to protecting your privacy and using your information responsibly. We collect personal data only as necessary to provide our peptide products and services, and we never sell your data. Your trust is fundamental to our mission of advancing peptide research worldwide. 

🔒 Questions About Your Privacy? – Contact our privacy team with any questions or concerns. We’re committed to protecting your data and privacy.