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Hengli Petrochemical plans to restart SM plant

Hengli Petrochemical plans to restart SM plant

Jun 04, 2025

Hengli Petrochemical plans to start up its Styrene Monomer (SM). Sources in China told a member of the team that "the company expects to resume operations by mid-June, 2025." The unit was closed on May 13, 2025 due to a technical issue. Located in Liaoning (China), the SM plant's production capacity is 720,000 tonnes/year.