RN English is called Registered identification Number. Translated into a registered identification code. CA is China.

RN# on clothes means registered identification code. Represents the registration number of a North American company. It is awarded by the Federal Trade Commission of the United States to companies engaged in manufacturing, importing, wholesaling and selling (textiles, wool and fur) in the United States. Each company has only one RN number. With RN, the company name and address can be omitted.

Extended information:

Clothing and ready-to-wear clothes are generally hung with a variety of logos according to regulations. These signs are instructive to consumers, such as trademarks on collars and cuffs. It is convenient for consumers to confirm the brand. Specifications and sizes will be marked on the collar and side seams, which is convenient for consumers to choose suitable clothes according to their sizes. There will be a tag in the most obvious place.

it collects all the information about clothes. This paper makes a comprehensive introduction to the brand, composition, specifications and whether the clothing is qualified or not. But these are not the most important. This small logo hidden in the cracks of clothes is what we want to focus on today. It plays the most critical role in maintaining clothes for consumers.

clothing logo is called durability logo. It is mainly for guidance so that consumers can refer to the composition and content of raw materials and washing methods. Carry out proper maintenance in the process of wearing.

Baidu encyclopedia-clothing logo