An RN is a number issued and registered by the FTC and may be issued to any firm in the U. s. that manufactures, imports, markets, distributes, or otherwise handles textile, wool, or fur products.
RN是由FTC发布和注册的任何在美国的加工商、进口商、销售公司、经销公司或其他买卖纺织品、毛产品或毛皮产品的公司。
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