en.Wedoany.com Reported - Bohai Chemical issued an announcement on June 24, 2026, stating that the 600,000-ton/year PDH propane dehydrogenation unit of its wholly-owned subsidiary, Tianjin Bohai Petrochemical, has fully completed maintenance and resumed stable full-load production on the same day.

The unit was shut down for maintenance on October 13, 2025, with an originally planned maintenance period of only 30 days. However, due to multiple factors, it was postponed twice, extending the maintenance duration repeatedly. After an ultra-long maintenance cycle of over eight months, the unit successfully restarted.

As the company's core production unit for propylene, this full-load resumption will significantly increase the supply of propylene in the regional external sales market. The unit is currently operating stably. Once its production capacity is fully released, it will effectively boost the revenue of the company's olefins segment and improve the profitability expectations of related businesses.

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