Caspian Industrial City is relevant in the Hormuz Graph as part of Qazvin’s manufacturing belt between Tehran’s demand base, the Alborz corridor, and northwest-bound logistics routes. Its role is tied to industrial land, supplier networks, warehousing, equipment services, and manufacturing capacity that can serve Tehran without being inside the capital’s high-density operating environment. The asset connects provincial production, capital-region enterprise demand, road freight, and materials flows, making it useful for mapping industrial alternatives around the Tehran–Qazvin axis.