THE COMPONENT SIGNAL

Issue #002 · Monday, January 13, 2026 · Supply Chain + Korean Intel

The Ras Laffan strike wasn't just an energy story — it's now a semiconductor story. Qatar produces ~30% of global helium. That supply is offline. The Strait of Hormuz is closed to Western shipping. Result: 27–30% of global helium supply removed in weeks.

Why helium matters to your BOM: Semiconductor fabs use helium for wafer cooling, EUV lithography carrier gas, and contamination-free atmospheres. There is no substitute. The semiconductor industry consumes 24% of global helium and that share is growing.

J2 Sourcing estimates existing helium shipments sustain Asian fab operations through early April. After that, fabs start rationing. Reuters reports companies are already slowing production lines.

What to do now: If your BOM includes parts from Samsung, SK hynix, or any fab running EUV processes, check allocation status this week. DRAM already surged 95% in Q1. TrendForce projects another 58–63% increase in Q2. This is the supply shock behind those numbers.

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  Korea's March exports hit $86.1B — an all-time record. Semiconductor exports alone: $32.8B, up 151% YoY. That's 70% of the total increase. Samsung and SK hynix are shipping HBM4 at record volume despite the petrochemical squeeze. But the naphtha sanctions waiver expires April 11. This export engine is running on a two-week fuel buffer. Source: Seoul Economic Daily, DigiTimes

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  Samsung and SK hynix expanding China fabs to combat AI memory shortage. Both companies are investing in their Chinese wafer facilities to boost DRAM output closer to demand. The move hedges against Korean domestic petrochemical risk — Chinese fabs source chemicals locally. For US procurement teams, this means your Samsung DRAM might increasingly ship from Xi'an or Wuxi, not Pyeongtaek. Track country of origin if your supply chain has geographic constraints. Source: Korea Times