---
title: "HCSC: The domestic market share of some specialty gas products reaches 60%, and it is currently developing electronic mixed gases for photolithography"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258442288.md"
description: "HCSC stated on the Interactive Easy platform that its subsidiary, HCSC Gas, is an important national research and production base for specialty gases, possessing various electronic specialty gases and electrical insulation gases, with some products holding a market share of up to 60% in the domestic market. The main products include nitrogen trifluoride and carbon tetrafluoride, which are widely used in fields such as integrated circuits, flat panel displays, and solar photovoltaics. Currently, the company is developing electronic mixed gases for photolithography"
datetime: "2025-09-23T02:32:30.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258442288.md)
  - [en](https://longbridge.com/en/news/258442288.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258442288.md)
---

# HCSC: The domestic market share of some specialty gas products reaches 60%, and it is currently developing electronic mixed gases for photolithography

On the Interactive Easy platform, HCSC stated that its subsidiary, Haohua Gas, has a nationally significant research and production base for specialty gases. It currently has dozens of products, including electronic specialty gases and electrical insulation gases. The main products include nitrogen trifluoride, carbon tetrafluoride, sulfur hexafluoride, tungsten hexafluoride, hydrofluoropropane, hydrogen selenide, hydrogen sulfide, and hydrogen bromide, with a total production capacity reaching tens of thousands of tons. Some products have a domestic market share as high as 60%, and the products are mainly used in manufacturing fields such as integrated circuits, flat panel displays, and solar photovoltaics. The company is currently developing electronic mixed gases for photolithography

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