Customer Support

How can we
help you?

Our team will respond within 24 business hours.

Please tell us how we can help.^*

Where should we send our reply?^*

How would you like to be called?

Where are you based?

By submitting, I accept the 3billion Privacy Policy

What would you
like to know?

Check out the frequently asked questions.

Products Order Payment Sample and Shipping Results Others

Other inquiries?

General & Technical Inquiries

support@3billion.io | +82-70-5154-8746

Investment & PR Inquiries

ir@3billion.io

Contact Us Investment / Partnership

Customer support | 3billion