Iran doesn't use PRC super sonic missiles or Chinese bunkers.

PRC is so far only power to have demonstrated high end missiles, coordinated to hit moving targets at sea 5000km away. Not only pin point but pin point on moving targets, and synchronized arrival from different launch sites thousands of km apart.

Iran has ever managed to hit stationary barges across horizon.

BTW draw 5000km radius around PRC, that covers every SLOC from malacca to gulf, aka PRC has range to do what Iran does to gulf but with coverage of all her shipping lanes, and being least dependant on energy (only 20% of energy mix is import) and hence has asymmetric hemispheric escalation dominance.