The qualification requirements of suppliers usually include the following aspects: company registration information, enterprise strength, product quality, production capacity and financial status.

1. Company registration information: including business license, tax registration certificate, organization code certificate, etc.

2. Enterprise strength: covering enterprise scale, business scope, management team, technical level and brand influence.

3. Product quality: suppliers are required to provide quality certificates, test reports and other information of corresponding products to ensure product quality and safety.

4. Production capacity: the supplier should be able to complete the tasks undertaken on time, and it is necessary to provide proof of production capacity or relevant strength.

5. Financial status: Require suppliers to provide relevant financial information, including tax payment certificate and bank credit certificate.