Though just remember that you are skirting sanctions and most likely violating international and Iranian law.
There are no international laws against trading with Iran and Iranians, and Bitcoin ban is also lifted in Iran. So there's nothing against law in what I'm doing.
I'm not into electronics but IC as in integrated circuit? You have to buy even that from abroad?! Isn't that like a very basic part?
I suppose even crypto can't help when you can't get the goods in in the first place. Googled DHL, so that means they only do local deliveries there in Iran?
There are both general purpose ICs which could be found inside the country for real cheap (even maybe cheaper than in AliExpress, because some of the merchants import the goods first and then the value of the currency decreases and they still have to sell them in the former exchange rate to just get rid of them) and the other ICs that are not that common which as I said need to be ordered from overseas.
And this is only one simple example, effects of the sanctions could be seen in many fields. medical instruments, transportations especially aircraft, etc.
DHL doesn't do any operations in Iran anymore, we have the national post for local deliveries and for international ones I don't have any idea how is that possible.