According to the relevant information:

1. First, you should enter the portal website of the General Administration of Quality Supervision, Inspection and Quarantine.

2. click or search for "one-stop service for comprehensive inquiry".

3. click or search for "food production supervision".

4. Click "Inquire about the certified enterprises of food-related products and cosmetics".

5. Click on "Certified Enterprises of Food-related Products and Cosmetics" to enter the search page, and you can find it by keyword search.