The US signed a presidential proclamation on August 6 (ET) imposing a 15% tariff on polysilicon and related products from all countries, with the new measures set to take effect on December 4, 2026. Taiwan's Executive Yuan said the decision was expected to have limited impact on the island's solar sector and highlighted exemptions available to semiconductor-related firms with US investments.

The Seoul High Court has upheld an 18-month prison sentence for a former SK Hynix employee who leaked trade secrets tied to CMOS image sensor (CIS) technology to Chinese companies while seeking new employment, including with Huawei chip unit HiSilicon.

Samsung Electronics has launched its next-generation 200-megapixel CMOS image sensor, the ISOCELL HPC, and reports said Oppo is set to be the first smartphone brand to use it. The sensor is the industry's first mobile CIS to support 16-bit RAW output, marking a new specification for flagship phone cameras.

Tech talent has moved from being simply a hiring priority to a matter of national security. As major economies increasingly tie talent to competitiveness and national security, control over its cross-border movement is tightening. That shift is visible today: Taiwan's Ministry of Justice Investigation Bureau is probing 17 companies accused of illegally recruiting tech talent in Taiwan, China is preparing to tighten exit controls on key technical workers, and the US continues expanding semiconductor and AI export controls and research security reviews.