---
title: "STL's subsidiary Lianyungang Petrochemical has completed maintenance on some of its facilities"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/261419265.md"
description: "According to the Zhitong Finance APP, STL announced that the company previously conducted 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., with a maintenance period expected to last 45 days. As of now, the units have completed maintenance and resumed normal production. Some units achieved technical optimization goals during this round of maintenance, further enhancing operational efficiency and production stability, ensuring the continuous high-quality operation of the units"
datetime: "2025-10-16T10:43:01.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/261419265.md)
  - [en](https://longbridge.com/en/news/261419265.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/261419265.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/261419265.md) | [繁體中文](https://longbridge.com/zh-HK/news/261419265.md)


# STL's subsidiary Lianyungang Petrochemical has completed maintenance on some of its facilities

According to the Zhitong Finance APP, Satellite Chemical (002648.SZ) announced that the company previously conducted 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., with a maintenance period expected to last 45 days. As of now, the units have completed maintenance and resumed normal production. Some units achieved technical optimization goals during this round of maintenance, further enhancing operational efficiency and production stability, ensuring the continuous high-quality operation of the units

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