Chang Yi Chen

Part of ASE Technology Holding Co., Ltd., Suzhou ASEN Semiconductors Co. Ltd. is a private company that manufactures semiconductor equipment. The company is based in Suzhou, China. Suzhou ASEN Semiconductors Co. was acquired by J&R Holding Ltd. on March 27, 2018 for $127.10 million. The Chinese company was founded in 2001. The CEO is Cai Feng Liu.

Advanced Semiconductor Engineering, Inc. engages in the provision of independent semiconductor manufacturing services. It operates through the following segments: Packaging, Testing, and Electronic Manufacturing Services (EMS). The Packaging segment involves in the production of bare semiconductors into finished semiconductors with electrical and thermal characteristics. The Testing segment offers front-end engineering testing, wafer probing and final testing services. The EMS segment designs, assembles, and markets electronic components and telecommunications equipment motherboards. The company was founded by Chien Shen Chang and Hung Pen Chang on March 23, 1984 and is headquartered in Kaohsiung, Taiwan.

Bankers Trust Co. is an asset management headquartered in Des Moines, Iowa. The firm was founded in 1917 and is a subsidiary of BTC Financial Corp. The firm serves as a trusted partner for individuals’ comprehensive financial planning, trust and fiduciary needs.

Part of ASE Technology Holding Co., Ltd., ASE Assembly & Test (Shanghai) Ltd. is a Chinese company that provides computer circuit testing and packaging services. The private company is based in Shanghai, China.

Part of ASE Technology Holding Co., Ltd., Shanghai Dinghui Real Estate Development Co., Ltd. develops and manages real estate properties. The private company is based in Shanghai, China.

HHI Corp. provides construction and engineering professionals services. It specializes in tough design-build projects and metal manufacturing. The company was founded in 1971 and is headquartered in Ogden, UT.

Universal Solutions International, Inc. provides medical waste and warehousing management consulting services. The company was founded on August 25, 1998 and is headquartered in Winston-Salem, NC.

Ase Trade Shanghai Ltd. is a private company that engages in trading goods. The company is based in Shanghai, China.

Part of ASE Technology Holding Co., Ltd., Universal Global Scientific Industrial Co., Ltd. is a computer manufacturer.

Part of ASE Technology Holding Co., Ltd., USI Electronics (Shenzhen) Co., Ltd. is a global top ten electronic design and manufacturing leader that specializes in providing product design, miniaturization, material procurement, production, logistics, and maintenance services for domestic and foreign brand electronic products or modules. Based in Shenzhen, China, USI Electronics provides integrated services and solutions for consumer electronic applications such as displays, connectivity devices, and healthcare. In 2012, it went public on the Shanghai A-share main board. The Chinese company was founded in 1976 and completed the layout of five major product lines in Taiwan in 2010. In 2020, it acquired Asteelfalsh, the largest EMS company in Europe, and is committed to becoming a leader in the global electronic design and manufacturing field.

Jiangsu Longchen Greentech Co., Ltd. is a Chinese company that specializes in various types of insulation materials, including rock wool, glass wool, aluminum silicate, and ceramic fiber. The private company is based in Suzhou, China. The company also offers insulation installation services.

Part of ASE Technology Holding Co., Ltd., Wuxi Tongzhi Microelectronics Co., Ltd. is a private company that manufactures and distributes semiconductors and related devices. Wuxi Tongzhi Microelectronics Co., Ltd. is based in Wuxi, China. Wuxi Tongzhi Microelectronics Co. was acquired by ASE Assembly & Test (Shanghai) Ltd. from TOSHIBA Corp. on May 31, 2013 for $11.40 million.

Founded in 2008, Universal Global Technology Co., Ltd. is a subsidiary of ASE Technology Holding Co., Ltd. and functions as an investment holding Chinese company. The private company is based in Hong Kong, Hong Kong.

Part of ASE Technology Holding Co., Ltd., ASE (Korea), Inc. is a South Korean company that manufactures semiconductor components. The private company is based in Gyeonggi, South Korea.

Part of ASE Technology Holding Co., Ltd., ASE (Shanghai), Inc. is a Chinese company that manufactures semiconductor packaging materials. The private company is based in Shanghai, China.

Part of ASE Technology Holding Co., Ltd., ASE (Weihai), Inc. is a Chinese company that provides semiconductor assembly, packing, testing and supply services. The private company is based in Weihai, China. The company was founded in 2007. The CEO is Jack Tsao.