A global shortage of memory chips is putting pressure on consumer electronics, yet it is delivering a major export boost to South Korea. The country’s exports reached US$54.9 billion in the first 20 days of July 2026, up 52.3% from a year earlier.
The contrast is being driven by surging demand for artificial intelligence hardware. Shipments of semiconductors climbed 180% year on year to US$22.1 billion, making chips the dominant source of export growth.
Demand for AI-related components has intensified an imbalance between memory-chip supply and demand across several industries. Phone, laptop, and game-console producers are among the consumer electronics sectors affected by limited component availability.
South Korea is well positioned in this environment because it is home to major memory-chip companies, including Samsung Electronics and SK Hynix. Strong demand for these components has turned the semiconductor industry into a central support for the country’s overseas trade.
Semiconductors Far Outpace Other Export Sectors
Semiconductor shipments rose by nearly three times from the same period a year earlier. Other major export sectors also recorded gains, but none approached the scale or growth rate of the chip industry.
| Sector | Export Value | Year-on-Year Change |
|---|---|---|
| Semiconductors | US$22.1 billion | Up 180% |
| Petroleum products | US$3.41 billion | Up 33.4% |
| Automobiles | US$3.24 billion | Down 10.6% |
| Steel | US$2.64 billion | Up 11.1% |
| Ships | US$2.44 billion | Up 70.8% |
Ship exports posted the second-fastest growth rate, increasing 70.8% to US$2.44 billion. Petroleum products rose 33.4% to US$3.41 billion, while steel exports increased 11.1% to US$2.64 billion.
Automobile exports moved in the opposite direction, falling 10.6% to US$3.24 billion. The decline highlights how heavily the overall export acceleration relied on semiconductors.
Trade Surplus Widens
Imports also increased during the first 20 days of July, rising 20% year on year to US$42.7 billion. Because exports expanded much faster, South Korea recorded a trade surplus of US$12.2 billion.
South Korea Customs Service data, cited by CNBC Indonesia, showed that exports for the same period a year earlier stood at US$36 billion. The increase to US$54.9 billion represents an annual gain of almost US$19 billion in overseas shipments.
The wider surplus reflects the gap between the value of goods leaving the country and the value of goods entering it. Semiconductor exports were the most significant factor behind that improvement during the period.
The data also show how AI demand is reshaping South Korea’s export profile while creating strain elsewhere in the electronics supply chain. As memory chips become more important for AI expansion, the country’s chip industry is taking an increasingly large share of total exports.
At US$22.1 billion, semiconductor shipments accounted for a substantial portion of South Korea’s US$54.9 billion in total exports. The early July figures reinforce the country’s position as a major beneficiary of growing global demand for AI memory chips.
