Iran War Disrupts Global Trade, Drives Up Costs of Everyday Goods

The ongoing conflict involving Iran is having a ripple effect on global supply chains, leading to increased costs for consumers worldwide. A key point of disruption is the Strait of Hormuz, a vital waterway for oil and natural gas shipments, which has seen increased tensions and blockades. This is impacting not only energy prices but also the cost of goods that rely on petrochemicals, like plastic packaging.

Strait of Hormuz: A Critical Chokepoint

The Strait of Hormuz, located between the Persian Gulf and the Gulf of Oman, is one of the world’s most strategically essential oil transit routes. Approximately 20% of global oil production flows through this narrow passage [1]. Under the direction of the new Supreme Leader Mojtaba Khamenei, Iran is using the Strait as “leverage” in its retaliation against the U.S. And other nations [1].

Since the start of the conflict on February 28th, at least 15 tankers have been targeted in the region, causing significant disruption to oil and liquified natural gas trade and driving up prices [1]. The United States and Israel launched strikes against Iran, prompting these retaliatory actions.

Impact on Petrochemical Prices and Plastic Goods

The blockade of the Strait of Hormuz is creating uncertainty in the supply and demand of naphtha, a crucial component in the production of polyethylene. Polyethylene, in turn, is the raw material used to make many everyday plastic products, including pay-as-you-go bags. The price of polyethylene has surged, with supply prices rising by approximately 200,000 won this month, and some companies are planning increases of 400,000 to 800,000 won starting next month [1].

Broader Economic Consequences

The disruption extends beyond plastic goods. The West Point’s Modern War Institute analysis warns that the closure of the Strait of Hormuz is causing a “paralyzing, real-time problem” for the U.S. Defense industrial base [3]. Sulphur, vital for extracting critical minerals like copper and cobalt, has seen a “near total” disruption in seaborne trade, with prices spiking nearly 25% since the war began and a 165% rise year-on-year [3]. These minerals are essential for manufacturing defense equipment, including microprocessors, jet engines, and drone batteries.

Government Response and Inventory Concerns

Governments are taking steps to assess the situation and mitigate potential shortages. The Ministry of Climate, Energy and Environment is conducting a thorough survey of volume-rate bag inventory across local governments [1]. Local governments are being advised to adjust contract prices with manufacturers through consultation. Despite these efforts, manufacturers report having only about one month’s worth of raw material inventory left.

Looking Ahead

The situation remains fluid and dependent on the duration and intensity of the conflict. Continued disruption to the Strait of Hormuz could lead to further price increases and supply shortages, impacting a wide range of industries and consumers globally. The long-term economic consequences will depend on the resolution of the conflict and the restoration of stable trade routes.