ASE investor relations material

ASE Technology Holding Co., Ltd. provides a range of semiconductors packaging and testing, and electronic manufacturing services in the United States, Taiwan, rest of Asia, Europe, and internationally. It offers packaging services, including flip chip ball grid array (BGA) and chip scale package (CSP), advanced chip scale packages, quad flat packages, low profile and thin quad flat packages, bump chip carrier and quad flat no-lead (QFN) packages, advanced QFN packages, plastic BGAs, and 3D chip packages; stacked die solutions in various packages; and copper and silver wire bonding solutions. In addition to acting as contract manufacturer for customers worldwide to produce their ICs into final product design by means of creation/production of foundry tooling/wafers/testing services/and packaging & stress testing services through a highly integrated production process using its own proprietary technology platform.