Mostly True
South Korea's trade ledger with China swung back into the black in 2025, closing out three consecutive years of deficits with a $27.7 billion surplus, and semiconductors were the engine of the reversal, according to official trade data. A check of the claim, built on a direct comparison with the government's original documents rather than secondhand summaries, finds the headline numbers hold up.
Korea had run a trade deficit with China for three straight years before the 2025 reversal. The return to surplus โ $27.7 billion in the black โ ends that stretch and marks one of the sharpest single-year swings in the bilateral ledger in recent memory.
The verification was unusually thorough for a trade-data claim. Researchers pulled the government's original PDF of the trade balance and cross-checked the figure against two separate media tallies, confirming consistency across both. The number therefore does not rest on a single source; in total, six primary sources were reviewed.
The semiconductor line was the decisive factor. As chip shipments to China strengthened, the category supplied the margin that carried the overall balance from persistent shortfall into surplus. Without the chip recovery, the three-year deficit run would have been far harder to break.
The framing matters as much as the arithmetic. The claim credits semiconductors with scripting the comeback against China, and the official record supports that attribution: the swing line and the overall balance moved together, with chips providing the decisive thrust into positive territory for 2025.
Checked line by line against the government's original trade documents and matched across two independent tallies, the claim that semiconductors ended three years of red ink with a $27.7 billion surplus is Mostly True.
