Hanwha Caustic Soda Maintenance: India Supply Alert

Hanwha Solutions mulls turnaround at No.6 caustic soda unit

Jun 15, 2026

Hanwha Solutions is likely to shut down its No.6 caustic soda unit in Yeosu. A source in South Korea informed a team member, “The company is expected to halt operations at the unit by the last week of February 2026 for maintenance. Further details on the duration of the shutdown could not be ascertained.” Located in Yeosu, South Korea, the unit has a production capacity of 270,000 mt/year.