> ## Documentation Index
> Fetch the complete documentation index at: https://wiki.dawsenai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Supply Chain Traceability

> Verify licensed enterprises in the vaping industry by license number

## What is it?

Supply Chain Traceability lets you look up any licensed vaping enterprise by their license number. Use it to verify suppliers, distributors, or partners before doing business with them.

## How to Use

1. Enter a license number in the search field
2. Click **Query** or press Enter
3. View the company's details:
   * Company name (Chinese and English)
   * Business type
   * Company profile
   * Main markets
   * Actual controller information

<Tip>
  Always verify a supplier's license before entering a business relationship.
</Tip>