---
title: "HET: Annual production of 20,000 tons of benzidine project put into operation"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/261020668.md"
description: "HET announced that recently, the \"20,000-ton annual production project of benzidine\" has completed process debugging, parameter optimization, and the construction of supporting equipment and ancillary projects, meeting the conditions for full-process seamless production at full capacity, with product purity and quality having reached the standards"
datetime: "2025-10-14T09:08:50.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/261020668.md)
  - [en](https://longbridge.com/en/news/261020668.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/261020668.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/261020668.md) | [繁體中文](https://longbridge.com/zh-HK/news/261020668.md)


# HET: Annual production of 20,000 tons of benzidine project put into operation

HET announced that recently, the "20,000-ton annual production project of benzidine" has completed process debugging, parameter optimization, and the construction of supporting equipment and ancillary projects, meeting the conditions for full-process seamless production at full capacity, with product purity and quality reaching standards

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