The year marked a significant milestone for the industry, as installed capacity surpassed the 100 million-ton threshold — a target that has featured prominently in Iran’s development plans and petrochemical road maps for years.

Eight petrochemical projects with a combined annual capacity of 4.82 million metric tons came onstream during the year, while total industry output reached 75.3 million metric tons.

The milestone came as the industry continued to expand despite restrictions on access to financing, equipment and technology caused by international sanctions.

Production under extraordinary conditions

The significance of the 1404 performance is heightened by the operating conditions under which the figures were recorded.

Petrochemical production depends on a closely connected chain that includes feedstock, energy and utilities, equipment, maintenance, transportation and technical services. Disruptions in any part of the chain can affect production at individual complexes.

Military conflicts during the year added further challenges, requiring greater consideration in the management of production facilities and related infrastructure. Under such circumstances, maintaining uninterrupted production became increasingly important.

The gap between installed capacity and actual output also requires consideration. Even under normal conditions, production can fall below nameplate capacity because of scheduled turnarounds, feedstock and energy constraints, operational shutdowns and market conditions. In 1404, those factors were compounded by the extraordinary circumstances created by the conflicts.

Production figures should therefore be assessed in the context of the operational risks facing the industry throughout the year.

Expansion continues

Development projects continued alongside operations at existing facilities. The commissioning of eight projects added 4.82 million metric tons of annual capacity and moved part of the industry’s expansion program into the operational phase.

Commissioning, however, is not the end of the investment process. Newly launched plants must reach stable production, establish economically viable operations and secure markets for their products. For projects serving downstream industries, their integration with subsequent stages of the value chain will also determine their broader economic impact.

The full impact of the projects commissioned in 1404 is therefore likely to become clearer in the coming years as production increases, operations stabilize and their products establish stronger positions in domestic and international markets.

Sanctions drive domestic capabilities

Iran’s petrochemical expansion has taken place under sanctions that have restricted access to international financing, technology, equipment and services.

These restrictions have created challenges for project development and day-to-day operations, but they have also encouraged greater use of domestic capabilities.

Local production of equipment and spare parts, engineering services, maintenance, domestic manufacturing, technical know-how and catalyst development are among the areas in which domestic capabilities have expanded in recent years.

This does not mean the industry has become completely independent of foreign technology and equipment. However, stronger domestic supply capabilities in strategic areas have helped sustain operations under external restrictions and reduced reliance on some foreign sources.

What comes after 100 million tons?

Reaching 101.4 million metric tons of installed capacity represents an important quantitative milestone. But as the industry grows, making more effective use of that capacity will become increasingly important.

Removing operational bottlenecks, reducing downtime, improving maintenance and adopting new technologies can help existing complexes increase their performance. Reliable supplies of feedstock and energy will also remain critical.

Improving the performance of existing facilities can, in some cases, require less capital and time than building new plants. As a result, part of the industry’s future growth could come from higher efficiency and greater utilization of existing capacity.

From capacity growth to value creation

The next stage of petrochemical development will not be measured solely by production volumes. As the industry expands, the type of products manufactured and their position in the value chain will become increasingly important.

Moving from basic products toward higher-value chemicals, developing propylene and engineering polymers, and strengthening downstream industries could allow Iran to capture a larger share of the economic value generated by petrochemical feedstock.

This approach places greater emphasis on the efficient use of feedstock. Instead of focusing primarily on the sale of basic petrochemical products, the industry can create greater value by converting them into a wider range of higher-value products.

Such a shift could determine the quality of the industry’s growth in the coming years, with greater attention paid not only to production volumes but also to product mix, target markets and the economic value created within the domestic value chain.

A milestone year

The petrochemical industry’s 1404 performance can be summarized by three key figures: 101.4 million metric tons of installed capacity, 4.82 million metric tons of new capacity from eight commissioned projects, and 75.3 million metric tons of production.

The figures were recorded in a year marked not only by the continuing impact of sanctions but also by extraordinary conditions caused by military conflicts. Despite those challenges, development projects continued and part of the industry’s investment pipeline entered operation.

With installed capacity now above 100 million metric tons, the road ahead is not simply about adding more plants. Improving efficiency, maintaining stable operations, making better use of existing capacity and shifting toward higher-value products will be central to the industry’s next phase of development.

The Iranian calendar year 1404 can therefore be viewed as an important chapter in the development of Iran’s petrochemical industry — a year in which the sector continued expanding under difficult conditions and laid the groundwork for turning its growing capacity into more stable production and greater economic value.