South Korea's October Exports Jump 93.7% to $115.3 Billion as Chip Shipments Rise 259% on AI Demand

South Korea's exports rose 93.7% in October to $115.3 billion, with semiconductors contributing $56.4 billion, up 259% from a year earlier, the trade ministry said on Sunday, 1 November. Chips made up about half of all shipments, a concentration that ties the country's trade figures directly to the AI infrastructure spending of global technology companies.

The Korea Times, reporting via Yonhap, called the total a record. The Herald Business, however, reported that the $115.28 billion figure is the second-highest monthly total on record, behind September's $121.1 billion. The sources differ on that label; the underlying figures agree.

What the ministry reported

According to the Asia Business Daily, semiconductor exports were 48.9% of the total, the highest October share on record, and chip shipments topped $50 billion for a second consecutive month. Non-semiconductor exports rose 34%. The Herald Business put chip exports at $56.44 billion, up 259.4%, the second-highest monthly chip total on record behind September.

Imports rose 36% to $72.78 billion, leaving an October trade surplus of $42.5 billion, above $40 billion for a second straight month, the Asia Business Daily said. The January-to-October surplus reached $294.9 billion, up $239.1 billion from a year earlier.

Cumulative exports for the first ten months reached about $930 billion, the first time above $900 billion and already above last year's full-year record of $709.3 billion, per the Herald Business. Trade, Industry and Energy Minister Kim Jung-kwan said it is "virtually certain" that annual exports will reach $1 trillion in November, according to the Asia Business Daily. The Herald Business noted that South Korea would be only the fourth country to do so, after the United States, China and Germany. The Korea Times named the ministry as the Ministry of Trade, Industry and Resources; the other two outlets use Trade, Industry and Energy.

Why memory chips are driving it

The ministry attributed chip demand to "continued excess demand centered on DRAM," along with rising fixed prices for DRAM and NAND, the Asia Business Daily reported. An earlier Herald Business report on the first 20 days of October, published on 21 October, cited AI-related memory demand, higher volumes and rising prices, including for DDR5 16Gb chips and NAND, as drivers.

Computers show the same pull. Computer exports rose 496.6% to $5.85 billion, driven by server investment and demand for server-use SSDs, the Herald Business said, and the Asia Business Daily noted that computer exports have grown at triple-digit rates for a ninth straight month, led by enterprise SSDs for AI servers. Chip exports to the United States rose 497%, the tenth straight month of triple-digit growth, the same outlet reported.

The sources attribute the strength to sustained AI infrastructure spending by large technology firms. Price is a large part of the story: the ministry itself pointed to rising DRAM and NAND prices, so the 259% gain reflects both volume and higher unit values. The figures reviewed do not separate the two.

Where the shipments go

By destination, exports to China rose 133.6% to $26.98 billion, above $20 billion for a fifth straight month and led by chips and wireless communications equipment, the Korea Times reported. Exports to the United States rose 185.8% to $24.9 billion on chips, computers and electrical equipment used in AI infrastructure. Shipments to Southeast Asia rose 128% to $21.33 billion, and those to the European Union rose 56.4% to $8.1 billion.

The Herald Business said exports grew to seven of nine major markets, and that 18 of the top 20 export items rose. Autos reached $6.55 billion, up 18.1%, an October record, helped by strong hybrid sales and the Chuseok holiday shifting into September. Petroleum products rose 80% to $6.92 billion, though volumes fell 7.5% as prices rose. Shipbuilding fell 43.6% to $2.64 billion against a high base from offshore plant exports a year earlier.

What does a one-sector boom mean?

The concentration is the main caution in the data. The Herald Business noted that spreading export gains to small and mid-sized companies remains difficult and that the boom rests on a single sector. Kim said policy would focus on ensuring that small and mid-sized companies can broadly share in the gains, and the Korea Times quoted him citing rising protectionism in major economies, shifting supply chains and Middle East geopolitical tensions as risks that leave many such firms struggling.

There is also a trade-policy angle. The 21 October Herald Business report said South Korea's trade surplus with the United States was $84.7 billion in the first nine months of the year and was on track to exceed $100 billion for the full year, a first, and noted that this could renew trade pressure from Washington. With October's exports to the United States up 185.8%, that exposure has grown since.

Equipment imports offer a read on investment. Semiconductor equipment imports rose 49.2% to $2.52 billion in October, the Asia Business Daily said, a sign that producers are still buying tools for capacity. Whether that spending keeps pace depends on the AI demand that the ministry and the outlets cited.

What we don't know yet

The monthly chip total fell short of September's record, and the sources do not explain the month-to-month dip. Nor do they say how much of October's gain is price versus volume. The Herald Business gave September exports as $121.1 billion, while its 21 October report cited $120.9 billion for the same month, probably a preliminary-to-final revision, though the outlet does not say so. The Asia Business Daily's English version states it was produced with AI translation and may contain inaccuracies, so its figures were cross-checked against the other two outlets; all agree on the headline numbers.

What happens next

The next marker is November. The ministry expects exports to cross $1 trillion for the year that month, needing about $70 billion more, per the Herald Business. Early-month and 20-day data will show whether chip shipments resume their September pace. Beyond that, the questions are how long DRAM and NAND prices keep rising, and whether the AI spending that drives them holds through the current stock-market jitters over data-centre costs.