Amazon's official website introduction to the process of opening a store: Fill in company information online through the website to create an Amazon seller account. During the registration process, you need to submit company qualifications (a copy of the business license and the national tax registration certificate), as well as category and brand-related qualifications (click to view qualification requirements details) to complete Amazon's qualification review. The qualification review work will generally be completed within 3 working days after the materials are submitted, and we will notify you of the review results by email.