---
title: "DING LONG: 300-Ton Annual KrF/ArF Photoresist Industrialization Project Completed and Put into Production"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/283661585.md"
description: "DING LONG announced that its controlling subsidiary, DING LONG (Qianjiang) New Materials Co., Ltd., has successfully launched the 300-ton annual KrF/ArF photoresist industrialization project constructed in the Jianghan Salt Chemical Industrial Park of Qianjiang City. The main workshop and supporting facilities have been completed and approved by relevant competent authorities"
datetime: "2026-04-22T12:07:20.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/283661585.md)
  - [en](https://longbridge.com/en/news/283661585.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/283661585.md)
---

# DING LONG: 300-Ton Annual KrF/ArF Photoresist Industrialization Project Completed and Put into Production

DING LONG announced that the main workshop and supporting facilities of the "300-Ton Annual KrF/ArF Photoresist Industrialization Project" invested and constructed by its controlling subsidiary, DING LONG (Qianjiang) New Materials Co., Ltd., in the Jianghan Salt Chemical Industrial Park of Qianjiang City, have been completed. After approval by relevant competent authorities, the project was successfully put into production recently.

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