Guide pratique sur l'industrie pétrochimique iranienne pour les investisseurs étrangers : cadre, opportunités, chiffres et voies d'entrée.
Petrochemical industry in Iran
L'analyse détaillée ci-dessous est publiée en anglais.
Petrochemicals are Iran's largest non-oil export industry and the clearest expression of its structural advantage: the world's second-largest gas reserves feeding conversion capacity at a fraction of the marginal cost faced by European or East Asian producers.
Installed capacity sits near 90 million tonnes per year, with a declared pathway toward 130 million tonnes. The investable opportunity is downstream — the propylene, engineering plastics and specialty chains Iran still imports.
Ethane and methane priced off a regulated domestic formula give Iranian crackers a durable cash-cost position. The advantage is real but rationed: a project without a signed, quantified feedstock agreement is not a project.
Buyers should model feedstock price escalation scenarios, because the domestic formula has been revised repeatedly and is the largest swing factor in project economics.
Iran is long on olefins and polymers and short on derivatives: specialty polyols, catalysts, additives and engineering thermoplastics are still imported. Those are the segments where a foreign technology partner brings capability the domestic industry cannot self-supply.
Debottlenecking and energy-efficiency retrofits of existing complexes are a lower-capex entry with faster payback than greenfield capacity.
Joint ventures with an established complex, licensing-plus-equity arrangements and offtake-linked funding are the common shapes. Pure EPC exposure carries payment risk without the upside.
Every structure needs the export route and payment channel designed at term-sheet stage, not after commissioning.
Domestic ethane and methane are priced off a regulated formula tied to abundant South Pars gas, giving crackers a structural cash-cost advantage over naphtha-based producers.
Downstream derivatives — engineering plastics, specialty chemicals, catalysts and additives — plus debottlenecking of existing complexes.
Allocation runs through the National Petrochemical Company and the gas supply chain under a quota framework. A signed, quantified feedstock agreement is a precondition for a bankable project.
Assaluyeh on the Persian Gulf next to South Pars, Mahshahr and Bandar Imam in Khuzestan, with smaller complexes inland near gas trunk lines.
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