Privacy Policy for Xi’an Rainbow Biotech Co., Ltd.

Last Updated: April 22, 2026

At Xi’an Rainbow Biotech Co., Ltd. (“we,” “us,” or “our”), accessible from rainbowextract.com, one of our main priorities is the privacy of our visitors. This Privacy Policy document contains types of information that are collected and recorded by rainbowextract.com and how we use it.

Information We Collect

We collect several different types of information for various purposes to provide and improve our service to you:

  • Personal Data: While using our site or filling out our Lead Forms, we may ask you to provide us with certain personally identifiable information that can be used to contact or identify you, including but not limited to: Email address, First name and last name, Phone number, Company Name, and Website.

  • Usage Data: We may also collect information on how the Service is accessed and used (e.g., browser type, IP address, pages visited).

How We Use Your Information

We use the collected data for various purposes:

  • To provide and maintain our professional B2B services.

  • To send you the requested product catalogs, COAs (Certificates of Analysis), and wholesale price lists.

  • To provide customer support and respond to inquiries.

  • To notify you about changes to our products or professional industry news.

  • To monitor the usage of our website and improve user experience.

Data Storage and Security

The security of your data is important to us. We implement industry-standard technical and organizational measures to protect your personal information against unauthorized access, loss, or misuse.

Sharing Your Data

We do not sell, trade, or otherwise transfer your Personal Data to outside parties. This does not include trusted third parties who assist us in operating our website or conducting our business (such as logistics partners for shipping samples), provided that these parties agree to keep this information confidential.

Cookies

Like any other website, rainbowextract.com uses ‘cookies’. These cookies are used to store information, including visitors’ preferences, and the pages on the website that the visitor accessed or visited. The information is used to optimize the users’ experience by customizing our web page content based on visitors’ browser type and/or other information.

Your Rights

Depending on your location, you may have the right to access, update, or delete the personal information we have on you. If you would like to be informed about the Personal Data we hold about you or if you wish to have it removed from our systems, please contact us.

Contact Us

If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us at:

Email: [email protected]

Address:  No. 3 East, Haibo Plaza, Fengcheng 9th Road, Economic and Technological Development Zone, Xi’an