ASE Technology Holding lists 10 executives. Joseph Tung is the company's Group Chief Financial Officer (age 66).
The average age of the executives with a known age is 66; the youngest is 49 and the oldest 80.
Titles, ages and pay from company filings.

Vice Chairman, GM & President
Group Chief Financial Officer
Head of Investor Relations & Senior VP
GM of Kaohsiung Plant
Chief Procurement Officer & Representative Director
Group COO & Representative Director
Senior VP, Chief Accounting Officer & Group Controller
Chief Administrative Officer & Chief Corporate Governance Officer
Senior Vice President of Sales & Marketing
Group Chief of Staff
Joseph Tung (Group Chief Financial Officer), age 66.
Hung-Pen Chang (Vice Chairman, GM & President), Joseph Tung (Group Chief Financial Officer), Kenneth Hsiang CPA (Head of Investor Relations & Senior VP), Rui Rong Lo (GM of Kaohsiung Plant) and Andrew Tang (Chief Procurement Officer & Representative Director), and 5 more.