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Amkor Technology Korea is considering investing about KRW1 trillion (approx. US$650 million) to expand its chip packaging and testing facilities in the South Korean city of Gwangju, according to Korean media reports and city officials. The company has not officially announced the plan.

Facing memory shortages and Sharp's plan to shut down its Guishan K2 plant by the end of 2026, GIS chairman Hsien-Ying Chou said the company faces greater operational challenges in the second half of 2026. However, its transformation strategy is accelerating. Among its new businesses, optical waveguide products used in AI glasses and other applications began small-volume shipments in the first qua

Xintec, TSMC's packaging and testing unit, is preparing for a broader testing-led expansion that could affect global chip supply chains. The company said capacity gains, new equipment spending, and strategic-partner orders may support growth in 2026, even as it continues a gradual shift in its product mix and packaging portfolio.

US efforts to rebuild its semiconductor supply chain are exposing a critical gap in domestic packaging and testing capacity, a bottleneck that industry sources expect to ease only after 2028 as the US OSAT ecosystem gradually takes shape.