The recent focus on Iran’s effective closure of the Strait of Hormuz has primarily centered on its effects on oil supply. It’s understandable, considering that as of late February, around 20% of the world’s crude oil was leaving the Persian Gulf through this key route each day. This disruption has triggered remarkable price hikes in oil and refined products such as gasoline and diesel, exacerbating supply shortages for many countries that rely on imports.
Despite the critical need for other products to pass through the Strait, the immediate concern tends to gravitate toward oil, particularly because drivers feel the impact at the pump almost instantly. After all, refueling a vehicle isn’t a luxury—it’s a necessity. Implementing a monthly tax of $1 per gallon would not only frustrate countless Americans but would also disproportionately affect those who are already struggling financially.
To begin with, we should concentrate on the immediate economic implications of oil. However, it’s worth noting that various other essential goods depend on this passage in significant amounts. Should the closure persist for an extended period, the consequences will ripple through everyday life, deeply affecting us all.
Several notable products are at risk:
- Liquefied natural gas: Prior to February, Qatar supplied roughly 17% to 20% of the global LNG, crucial for countries in Asia and Europe. Any shortage here would lead to higher utility costs and increased emissions as power providers resort to coal.
- Fertilizer: The Persian Gulf region accounts for about half of the world’s urea, a type of high-nitrogen solid fertilizer. Any sustained disruption could trigger severe food shortages as fertilizer availability declines, pushing many farms toward bankruptcy.
- Helium: Approximately 30-35% of the world’s helium supplies also originated from the Persian Gulf before the conflict. Helium is essential in various industries, particularly for manufacturing computer chips. Compounding the issue, most of the helium from the region came from a Qatari LNG plant that was damaged early in the conflict, with a lengthy shutdown now anticipated.
- Ammonia: This primary ingredient for fertilizer production is largely sourced from the Middle East, which supplies about one-third of the global total. Gulf nations contribute around 30% of global ammonia exports.
- Sulfur: A byproduct of oil and gas processing, sulfur is utilized in various sectors including fertilizer and chemical manufacturing. Nearly half of the world’s sulfur trade flows from the Persian Gulf.
- Diverse fertilizers: Nearly 20% to 30% of the world’s non-urea fertilizer trade passes through this strait daily, with phosphate fertilizers making up a significant share.
- Aluminum: The Middle East is responsible for about 8-10% of the world’s aluminum, most of which is shipped through the Strait.
- Petrochemical raw materials and derivatives: This includes various refined products, liquefied petroleum gas, and precursors for plastics. The Middle East is essential for supplying Asia with about 30% of the world’s exports in these areas.
In an interview, energy expert Daniel Yergin candidly noted that, “What the Iranians are actually doing is waging war against the global economy.” It’s difficult to argue against that point.
While oil costs are felt immediately, the repercussions of shortages in the other products will gradually become apparent. Ultimately, the entire system will feel the strain, impacting everyone along the way.
