Retired CEO. Other Public Company Directorships: Avient Corporation, Trinseo PLC. Age: 68. Prior Public Company Directorships Held in the Past Five Years: None. Director Since: July 2012. Independent: Yes. AEP Committees: Audit, Executive, Nominating and Governance (Chair), Technology. Professional Highlights: Retired chief executive officer of Calisolar, Inc., a solar silicon company (2010-2011). Executive vice president, then corporate executive vice president of Celanese Corporation, a global hybrid chemical company (2007-2010). Previous senior operating roles at Avery Dennison, Alcoa, and Honeywell. National Association of Corporate Directors Board Leadership Fellow. Skills and Qualifications: Ms. Lin s qualifications to serve on the Board include her extensive senior executive experience managing large global businesses in multiple industries and her experience as a public company director. Ms. Lin has served as a senior executive in operational roles at numerous industrial manufacturing sites, which gave her significant experience in employee safety and manufacturing. In her senior leadership positions, she created and executed strategies in diverse industries, including automotive, packaging, specialty chemicals, and solar energy. She also has extensive knowledge of sales and marketing. In her executive leadership as the chief executive officer of a materials supplier to the solar industry, she helped bring to market new, innovative technology to reduce costs to solar cell manufacturers.