The Bromine Chokepoint: How Strife in the Middle East Could Halt Production of the World’s Memory Chips

Key Takeaways

• South Korea imports 97.5% of bromine from Israel
• Bromine converts to HBr gas essential for DRAM and NAND etching
• No viable substitute; conversion capacity outside Israel is fully committed
• Iranian missile strikes threaten ICL’s Dead Sea bromine facilities
• Disruption could raise DRAM prices and delay AI server deployments

Pulse Analysis

Bromine’s niche role in semiconductor manufacturing makes it a hidden but critical input. Raw bromine extracted from the Dead Sea is refined into hydrogen bromide gas, a plasma etchant that delivers a 100:1 selectivity ratio essential for the sub‑20 Å polysilicon gates in modern DRAM and NAND flash. With 97.5% of South Korean imports arriving via Israeli ports, the supply chain lacks geographic redundancy, and the specialized gas‑phase distillation infrastructure required for parts‑per‑billion purity exists only at ICL’s co‑located extraction‑conversion site.

The geopolitical tension in the Middle East amplifies the risk. Iranian missile attacks have already struck within 35 km of ICL’s facilities, raising the probability of a production halt. Because external producers such as Air Liquide and Adeka operate at full capacity, any shortfall forces Samsung and SK hynix to prioritize high‑margin high‑bandwidth memory for AI accelerators, leaving commodity DRAM and NAND for smartphones and servers in short supply. The resulting price spikes have already pushed budget smartphone RAM costs up 10‑25% in markets like Bangladesh and Nigeria, while U.S. defense programs that rely on commercial‑off‑the‑shelf memory face procurement uncertainty.

Policymakers in South Korea, the United States, and Israel must act now to diversify the bromine supply chain. Short‑term measures include forward contracts and strategic stockpiles of raw bromine, but the decisive step is building semiconductor‑grade HBr conversion capacity outside Israel—a venture that demands coordinated funding, permitting fast‑tracks, and guaranteed offtake agreements under the CHIPS and Science Act and allied frameworks. Designating bromine as a critical mineral and investing in hardened production sites will mitigate the chokepoint, ensuring the memory ecosystem remains resilient amid regional conflicts.