---
title: "Trans Tech's subsidiary won the bid for the intelligent upgrade project of the Su-Tong Bridge Tong-Xi Expressway Haimen to Tongzhou section in 2025"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/230800675.md"
description: "According to the Zhitong Finance APP, Trans Tech announced that its holding subsidiary Nanjing Gan Dong Technology Co., Ltd. (referred to as \"Gan Dong Technology\") recently received a bid notification from Jiangsu Sutong Bridge Co., Ltd., confirming Gan Dong Technology as the winning bidder for the \"2025 Sutong Bridge Tongxi Expressway Haimen to Tongzhou Section Intelligent Upgrade Project,\" with a total bid amount of 45.55645 million yuan"
datetime: "2025-03-06T09:32:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/230800675.md)
  - [en](https://longbridge.com/en/news/230800675.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/230800675.md)
---

# Trans Tech's subsidiary won the bid for the intelligent upgrade project of the Su-Tong Bridge Tong-Xi Expressway Haimen to Tongzhou section in 2025

According to the Zhitong Finance APP, Trans Tech (301339.SZ) announced that its holding subsidiary Nanjing Gan Dong Technology Co., Ltd. (referred to as "Gan Dong Technology") recently received a bid notification from Jiangsu Sutong Bridge Co., Ltd., confirming that Gan Dong Technology is the successful bidder for the "2025 Sutong Bridge Tongxi Expressway Haimen to Tongzhou Section Intelligent Upgrade Project," with a total bid amount of 45.55645 million yuan

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