---
title: "STL will carry out maintenance on some units of its subsidiary Lianyungang Petrochemical Company"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/255916441.md"
description: "According to the announcement from Zhitong Finance APP, STL has decided to carry out routine maintenance on two sets of polyethylene units, one set of ethylene oxide/ethylene glycol units, and supporting raw material units of its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd. The above units were put into production in August 2022 and have been running continuously until now, reaching the industry's maintenance cycle. The maintenance period is expected to last 45 days"
datetime: "2025-09-04T08:59:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/255916441.md)
  - [en](https://longbridge.com/en/news/255916441.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/255916441.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/255916441.md) | [繁體中文](https://longbridge.com/zh-HK/news/255916441.md)


# STL will carry out maintenance on some units of its subsidiary Lianyungang Petrochemical Company

According to the announcement from Zhitong Finance APP, STL (002648.SZ) has decided to carry out routine maintenance on two polyethylene units, one ethylene oxide/ethylene glycol unit, and supporting raw material units of its wholly-owned subsidiary Lianyungang Petrochemical Co., Ltd. in accordance with the annual plan. These units were put into operation in August 2022 and have been running continuously until now, reaching the industry maintenance cycle. The maintenance period is expected to last 45 days

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