
AI server demand is pushing semiconductor packaging into a new growth cycle, but the market remains heavily concentrated among a small group of global outsourced semiconductor assembly and test leaders and Taiwanese and Chinese companies, sharpening the challenge for South Korea's back-end chip industry.
Taiwan Chinsan Electronic Industrial said strong demand from cloud and server customers pushed related revenue contribution to 35% in the first quarter of 2026, with high-margin AI server applications accounting for roughly half of the segment.



