The following qualifications are required to sell children's sunglasses:

First, you need to obtain formal corporate registration and have legal business qualifications, and register and file with relevant government departments. Secondly, you need to obtain a business license to ensure the legality and standardization of business activities. In addition, you need to understand and comply with relevant laws and regulations, including regulations on quality standards, safety requirements, and hygiene requirements for related products. For selling children's sunglasses, you also need to pay attention to the quality of the products to ensure that the products meet national standards and do not cause any potential harm to children's vision health. At the same time, it is recommended to establish a good cooperative relationship with the manufacturer to ensure the reliability of the supply chain and the stability of product quality.

Business license: Sellers need to provide a valid business license to ensure that they are qualified to operate legally.

Tax registration certificate: Sellers need to provide a tax registration certificate to prove that they pay taxes in accordance with national tax regulations.

Product qualification certificate: Sellers need to provide qualification certificates for sunglasses products, such as national quality certification, CE certification, etc., to ensure that the products meet relevant quality standards.