Jul 25, 2025 10:24 a.m.

Emergency shutdown at  South Korea's Hyosung PDH plant

Emergency shutdown at  South Korea's Hyosung PDH plant

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According to market sources, Hyosung Corporation has unexpectedly shut its propane dehydrogenation (PDH) unit today due to technical glitches.

Based in Ulsan, South Korea, the PDH plant has a propylene production capacity of 300,000 ton/year. It is expected to remain off-stream for about a month.