It has been clearly marked that it is produced in Hong Kong and has no direct relationship with the barcode. It is unnecessary.

Although the prefix (first three digits) of the product barcode EAN-13 barcode has the country It does not mean the place of origin, but only the place where the brand is registered. The same brand can also be registered in multiple places. The product barcode UPC-A (12 digits) represents the United States and Canada, and is not subject to this limitation. Some people think that barcodes can be used to It is also a beautiful misunderstanding to identify the authenticity of goods. Although the barcode is unique, it is not the only authentication. It is not difficult for fakes to fake the same barcode, so there is no difference between authenticity and authenticity. Some people even think that the production date or batch number can be found. This It is also beyond the scope of application of product barcodes.