TT Vision Holdings Berhad announced the resignation of Dato' Seri Wong Siew Hai as Independent and Non Executive Non Executive Chairman. Age 72, Date of change 30 November 2023. Reason Due to his other personal commitments and involvement in various roles at national level.

Qualifications Degree Bachelor of Science in Mechanical Engineering University of Leeds, UK, Masters Master of Science in Management Science Imperial College of Science and Technology, University of London, UK. Working experience and occupation He started his career in 1976 with Intel Technology Sdn Bhd (Intel) as Quality Assurance Engineer and left with his last position as General Manager in 1996. During his time with Intel, he was responsible for, amongst others, the quality assurance for assembly operations of semiconductors and Intels 8-bit micro-controller business unit.

Thereafter, he joined Dell Incorporateds Asia Pacific Customer Centre as Managing Director and Vice President where he was mainly involved in the management of their operations. In 1998, he re-joined Intel as Managing Director of Assembly Test Manufacturing in Malaysia and was later promoted to Vice President of Technology and Manufacturing Group and General Manager of Assembly Test Manufacturing, where he was responsible for all of Intels assembly test factories worldwide. He retired from Intel in 2004.

He was a Director of Invest-In-Penang Berhad, an agency incorporated by the Penang State Government to promote investment in the state of Penang from 2004 to 2008. From 2005 to 2017, he was a board member of Malaysia External Trade Development Corporation (MATRADE), a division under MITI and was the Chairman of the Audit Committee of MATRADEs board from 2011 to 2017. He was the Chairman of the Malaysian American Electronics Industry, an industry committee under the American Malaysian Chamber of Commerce from 2005 until 2021.

He is the President of the Malaysia Semiconductor Industry Association since 2021 and the Chairman of Electrical and Electronics Productivity Nexus since 2017. He has over 30 years experience in the Electricals & Electronics industry within Malaysia as well as Asia Pacific region.