Legal analysis: It depends on what it is, just like building materials such as wood and lime generally have no exact shelf life! Three-no-products is not a legal concept, but now it has become a relatively popular term. Generally speaking, there is no production date, no quality certificate (or production license) and no manufacturer name. There is also a saying: three products have no manufacturer name, two have no production site, and three have no products coded by production hygiene license. Go to the local industrial and commercial department to ask the staff and fill in the complaint materials; Submit the complained products to the industrial and commercial department as required, and ask for the receipt issued by the industrial and commercial department; Patiently waiting for the staff's audit

Legal basis: Product Quality Law of the People's Republic of China

Article 49 Whoever produces or sells products that do not meet the national standards and industry standards for protecting human health and personal and property safety shall be ordered to stop production and sales, and the illegally produced and sold products shall be confiscated, and the illegally produced and sold products (including the sold and unsold products, the same below) shall also be imposed.

Article 5 Anyone who adulterates or adulterates a product, passes off a fake product as a genuine product, or passes off a substandard product as a qualified product, shall be ordered to stop production and sale, the products illegally produced and sold shall be confiscated, and a fine of not less than 5% but not more than three times the value of the products illegally produced and sold shall be imposed. If there are illegal gains, the illegal gains shall also be confiscated. If the circumstances are serious, the business license shall be revoked, and criminal responsibility shall be investigated according to law.

article 51 whoever produces products that have been explicitly eliminated by the state and sells products that have been explicitly eliminated and stopped by the state shall be ordered to stop production and sales, and the products that have been illegally produced and sold shall be confiscated, and a fine of less than the value of the products that have been illegally produced and sold shall be imposed. If there are illegal gains, the illegal gains shall also be confiscated. If the circumstances are serious, the business license shall be revoked.

article 52 whoever sells invalid or deteriorated products shall be ordered to stop selling, and the illegally sold products shall be confiscated, and a fine of less than twice the value of the illegally sold products shall be imposed. if there are illegal gains, the illegal gains shall also be confiscated. if the circumstances are serious, the business license shall be revoked, and criminal responsibility shall be investigated according to law.