Amkor Technology Inc (NASDAQ:AMKR) shares are trading higher Thursday. The company announced plans to build an advanced facility that will package and test chips produced for Apple Inc (NASDAQ:AAPL). What To Know: Amkor is set to invest $2 billion into a new facility to perform packaging and test services for Apple. Amkor has worked closely with Apple on the strategic vision and manufacturing capabilities of the facility. Apple is set to be the first and largest customer of the new facility. "Expansion of a US semiconductor supply chain is underway, and as the largest US-headquartered advanced packaging