South Korea's information and communications technology exports exceeded $70 billion in a single period for the first time, and semiconductors now account for close to 80% of that total, according to a BigGo Finance report.

The figure marks a milestone for a trade profile that has shifted decisively toward chips. Memory products from Samsung Electronics and SK Hynix dominate the mix, and their pricing cycles now drive the country's technology export line more than any other product family.

What does the $70 billion threshold mean?

The number is a record for Korea's ICT export basket, which includes semiconductors, displays, mobile devices and computers. A semiconductor share approaching 80% means the remaining categories — displays, handsets and IT services — together supply barely a fifth of the total.

That concentration cuts both ways. When memory prices rise, the national export line climbs fast, as it has done in past upturns led by server demand and, more recently, by AI accelerators that pair high-bandwidth memory with advanced logic. When prices fall, the same leverage works in reverse.

The takeaway in plain terms: Korea's technology trade is now, in practice, a semiconductor trade.

Why is the chip share rising toward 80%?

Two mechanisms sit behind the shift. First, semiconductor revenues have grown faster than display and handset revenues, so the chip slice expands even when other categories hold steady. Second, the product mix inside semiconductors has moved toward higher-value memory, which lifts the dollar total without a matching rise in unit shipments.

The concentration also reflects where the demand is. Data center buildouts and AI systems consume large volumes of memory, and Korean suppliers hold leading positions in those product families. Consumer-facing categories such as smartphones and panels have grown more slowly and face stronger price competition from producers elsewhere in Asia.

The takeaway: the share is rising because chips are growing faster than everything else in the basket, not because the other categories are collapsing.

What are the risks of an 80% chip share?

A single-product concentration exposes the export line to memory pricing cycles, which remain volatile. Korean suppliers have historically seen memory revenues swing by wide margins between shortage and oversupply phases. Policy measures in the United States and China, including tariffs and export controls, add a further layer of uncertainty for a trade flow this concentrated.

For Seoul, the record headline is welcome, but it tightens the link between national technology earnings and one cyclical industry. The figures reported by BigGo Finance show the milestone is confirmed data for the period in question, while any continuation depends on where memory prices and AI demand settle over the coming quarters.