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Maruzen Petrochemical Company Limited's 1,693 million-pound-per-year Keiyo Ethylene (4EP) unit at its Ichihara Chiba Chemical Complex in Japan remains offline due to the earthquake on March 16. The unit had been under a planned maintenance shutdown since January 24.
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Site-wide Scheduled Maintenance for September 27, 2025 from 12 P.M. to 6 P.M. CDT. Expect intermittent web site availability during this time period.
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