Shiraz Petrochemical Complex matters in the Hormuz Graph as an inland petrochemical asset in Fars Province, with relevance to fertilizer and chemicals-chain logic rather than coastal export-zone clustering. Its role connects gas-based chemical production, agricultural-input demand, industrial materials, road freight, maintenance services, and procurement exposure around Shiraz’s regional economy. Unlike Asaluyeh or Mahshahr assets, Shiraz Petrochemical is useful for understanding how petrochemical capacity also supports inland markets, agricultural provinces, and enterprise demand beyond port-adjacent export platforms.