---
title: "BHCC subsidiary PDH unit undergoes routine shutdown maintenance"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/260868210.md"
description: "According to the announcement from BHCC, in order to ensure the safe and effective operation of production facilities in accordance with the requirements of chemical enterprise production processes and production equipment, the company's wholly-owned subsidiary Tianjin Bohai Petrochemical Co., Ltd. will begin maintenance and shutdown of its PDH unit (600,000 tons/year) on October 13, 2025, with an expected maintenance duration of approximately 30 days"
datetime: "2025-10-13T09:28:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/260868210.md)
  - [en](https://longbridge.com/en/news/260868210.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/260868210.md)
---

# BHCC subsidiary PDH unit undergoes routine shutdown maintenance

According to the announcement from Bohai Chemical (600800.SH), in order to ensure the safe and effective operation of production facilities based on the requirements of chemical enterprises' production processes and production equipment, the company's wholly-owned subsidiary Tianjin Bohai Petrochemical Co., Ltd. will begin maintenance of its PDH unit (600,000 tons/year) on October 13, 2025, as per the annual plan, with an expected maintenance duration of approximately 30 days

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