Life Summary
Na Sang-seob is the CEO of Hanwha TotalEnergies.

He leads Hanwha TotalEnergies as co-CEO alongside Senior Vice President Dominic Vincent.

Amid a prolonged downturn in the petrochemical industry triggered by oversupply from China, he is focused on leading a recovery in business performance, responding to the government-led restructuring of the petrochemical industry, and shifting the company's business structure toward high-value-added and eco-friendly materials.

He was born on October 21, 1965.

He graduated from Dongsung High School in Seoul and earned a bachelor's degree in chemical engineering from Chung-Ang University. He earned a master's degree in chemical engineering from Chung-Ang University's graduate school and a doctorate in chemical engineering from Seoul National University's graduate school.

He joined Hanwha TotalEnergies and worked at its research institute and resin production sites. He served in charge of strategic planning and technology before becoming head of the company's manufacturing complex.

He was appointed CEO of Hanwha TotalEnergies in 2024.

An engineer by training with experience in research, planning and plant operations, he is an internally promoted leader who has spent 26 years at Hanwha TotalEnergies.

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