🧠 Food for thought

Implications, context, and why it matters.

Samsung and SK hynix earnings help explain South Korea’s export jump

• Samsung Electronics and SK hynix, South Korea’s two biggest memory-chip makers, are helping lift semiconductor exports, though chips are only part of the wider export rise.
• Samsung Electronics posted preliminary first-quarter operating profit of 57.2 trillion won (US$37.9 billion), up 755% from a year earlier, as demand climbed for memory chips used in AI data centers 1.
• SK hynix also gained from AI demand as one of the world’s leading memory-chip suppliers alongside Samsung Electronics 2.
• Autos were weaker, which suggests the rebound is uneven across industries even as the government prepares more support for exporters.

Shipments to the US and China place South Korea deep in the AI supply chain

• Higher chip shipments to China and the US suggest South Korean suppliers are benefiting from demand in the two largest markets for advanced electronics and AI infrastructure.
• A global buildout of AI systems pushed South Korea’s semiconductor exports to a record US$173.4 billion in 2025, up more than 20% from a year earlier, while total exports rose above US$700 billion 3.
• Trade policy still clouds the outlook. The US imposed a 25% tariff on certain advanced computing chips such as Nvidia’s H200 and AMD’s MI325X, though South Korea’s trade minister said the near-term hit to Korean firms should be limited because memory-chip exports are excluded for now 4.
• That leaves South Korea exposed to tariff changes or regional shocks because global tech demand now leans on a small group of East Asian manufacturers 3.