According to Chinese laws and regulations, many products need to obtain relevant qualifications before they can be put on the market. The specific products involved mainly depend on the field and purpose they belong to. For example, medical devices, large equipment, cosmetics, medicines, food, health products, environmental protection equipment, etc., all need to be evaluated and registered by the corresponding national certification or approval agencies.

These qualifications usually need to be obtained through a rigorous testing, evaluation and approval process to ensure the quality and safety of the products and protect the rights and interests of consumers.

Therefore, producers or distributors should ensure that their products have obtained the necessary qualifications before they are put on the market.