The first few digits of bar codes of products produced in different regions are different. 13-digit barcode meaning of each part: the meaning represented by the 13 digit in the barcode diagram is that the first three digits indicate the production area (country) of the commodity. The last four digits indicate the manufacturer's commodity name, which is uniformly assigned to the applied commodity name by the coding organization of the country (or region). The next five numbers are the number of each product. Manufacturers classify products first, and then code them one by one. Manufacturers can code more than 654.38 million items. The last bit is the check code, which is convenient for the scanner to check the whole code and avoid misreading. The barcode prefix codes of EAM members: United States, Canada 00-09, France 30-37, Germany 40-44, Japan 45-49, Britain, Ireland 50 Belgium/Luxembourg 54 Denmark 57 Finland 64 Norway 70 Sweden 73 Switzerland 76 Italy 80-83 Spain 84 Netherlands 87 Korea 88 Austria 90-9 1 Australia 93 New Zealand 94 Bulgaria 380 Slovenia 383 Croatia 385 Germany 400-440 Russia 460-440 Divya 475 Lithuania 477 Sri Lanka 479 Philippines 480 Hong Kong 489 Greece 520 Cyprus 529 Macedonia 53 1 Malta 535 Ireland 539 Portugal 560 Iceland 569 Poland 590 Romania 594 Hungary 599 South Africa 600-60 1 Mauritius 609 Morocco 665438+ 0 Albania 6 13 Turkey 6 19, 869 Chinese mainland 690-692 Israel 729 Mexico 750 Venezuela 759 Colombia 770 Uruguay/Bolivia 773 Peru 775 Argentina 779 Chile 780 Paraguay 784 Ecuador 786 Brazil 789 Cuba 850 Slovakia 858 Czech 859 Yugoslavia 860 Korea 880 Thailand 885 Singapore 888 India 890 Malaysia 893 Indonesia 899 Vietnam 977 If you have a barcode, you can also check its authenticity on the following website. And the source of www.ausense.com and other information provided by Ausense commodity barcode inquiry system /c.htm Shandong Qingdao Aixun barcode technical team; Good luck.