Private company

Hengyi Industries

Brunei petrochemical refinery

Hengyi Industries Sendirian Berhad is an integrated petrochemical complex and oil refinery joint venture based in Brunei. It is a partnership between China’s Zhejiang Hengyi Group (70%) and Damai Holdings (30%), a subsidiary of the Brunei government's Strategic Development Capital Fund.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Hengyi Industries Sendirian Berhad is an integrated petrochemical complex and oil refinery joint venture based in Brunei. It is a partnership between China’s Zhejiang Hengyi Group (70%) and Damai Holdings (30%), a subsidiary of the Brunei government's Strategic Development Capital Fund.2

Sources

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