Legal analysis: 1. You can entrust production and use your own trademark for sales, which is legal. 2. Both parties to the OEM production cooperation shall sign a contract in accordance with the relevant requirements of the Civil Code. The main contents of the contract include the names, addresses, and contracted objects of both parties, the quantity and quality of the object, the supply of raw materials and the quantity and quality requirements of raw materials, remuneration, contracting methods, the time limit, location, and method of contract performance, and the acceptance method. and standards, liability for breach of contract and other provisions, so that the rights and obligations of both parties can be well-founded. 3. The entrusting party shall provide legal and valid business license or business registration certificate and other subject qualification certificates. If a copy is provided, a legal and valid power of attorney letter must also be provided if the OEM production contract is signed through an agent. 4. If OEM production involves the use of a registered trademark, the client should provide a legal and valid trademark registration certificate; if a copy of the trademark registration is provided, the relevant certificate should be issued by the Industrial and Commercial Bureau or corresponding agency where the client is located.

Legal basis: "Law of the People's Republic of China and Domestic Product Quality Law" Article 27 The label on the product or its packaging must be authentic and meet the following requirements: (1) The product must pass the quality inspection Certificate; (2) The product name, manufacturer name and address are marked in Chinese; (3) If it is necessary to indicate product specifications, grades, names and contents of main ingredients according to the characteristics and use requirements of the product, they shall be marked accordingly in Chinese. Marking; if it is necessary to let consumers know in advance, it should be marked on the outer packaging, or relevant information should be provided to consumers in advance; (4) For products with a limited use period, the production date and safe use period or expiration date should be clearly marked in a conspicuous position; (5) Products whose improper use may easily cause damage to the product itself or may endanger personal or property safety shall have warning signs or Chinese warning instructions. Naked food and other naked products that are difficult to attach labels due to product characteristics do not need to attach product labels.