Diploma in Rubber & Plastics Technology from MARA Institute of Technology, Malaysia in 1975 and graduated with Bachelor of Technology/Master Polymer Technology/Polymer Engineering from Brunel University Middlesex, United Kingdom in 1981.

Tengku started his career as a lecturer in the School of Applied Science in MARA Institute of Technology, Malaysia from April 1981 to August 1982. He subsequently joined Exxon Chemical Company in October 1982 and from then to September 1998, he held in various technical, sales/marketing and management positions across Exxon Chemicals worldwide operations in Polyolefins Business in Malaysia, Belgium, Indonesia, Japan and Hong Kong. He joined Petroliam Nasional Berhad (PETRONAS) from October 1998 to November 2002 in the petrochemicals business segment and served as the Head of Industrial and Specialty Chemicals, Managing Director /Chief Executive Officer of Vinyl Chloride (Malaysia) Sdn Bhd, Aromatics Malaysia Sdn Bhd and PETRONAS Methanol Labuan Sdn Bhd. 

Tengku was appointed as Deputy Chief Executive Officer of Optimal Group of Companies from November 2002 to December 2005 and served as Chief Executive Officer in Optimal Group of Companies from December 2005 to June 2010. He served as President/Chief Executive Officer of PETRONAS Chemicals Group Berhad from June 2010 until his retirement in April 2011.

Currently, Tengku is the Chairman of Eastern Pacific Industrial Corporation Berhad and a director of MIE Industrial Sdn Bhd.

Eastern Pacific Industrial Corporation Berhad

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No

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