ghadiri, who raised this issue in a very good place. the union has already sent us a letter and i think we have also given the union a reply, but i am using this opportunity. what is it? it is actually an international code for buying and selling goods, but i am telling you that it is completely different. dear producers, none of them are forced to get this gitin code, and any institution that forced them to get this gitin code is committing a violation. give your feedback if you see the jti code, this is an international code, what does it actually do now, if it is not mandatory, what is the purpose of this code. suppose that a person who wants to do international business, for example , to export a piece of goods, for example, a piece of clothing from iran to another country, it has almost the same product identifier, but at the international level, it must have this. no, i am saying this. the issue is completely separate from the knowledge of goods, so what is the use of it now, if it has it and if it doesn't, what is the difference,