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Sustainable Development

  • Ethics

  • Safety

  • Sustainable procurement

  • ACT for a sustainable future

  • ACT for all

Gas Applications

  • Agri & Aquaculture

  • Analysis & Quality Control

  • Blanketing

  • Cutting

  • Electronics Technology

  • Freezing & Chilling

  • Glass

  • Heat Treatment

  • Industrial Cryogenics

  • Modified Atmosphere Packaging (MAP)

  • Water Treatment

  • Welding

Products & Services

  • Industrial Gases

  • Specialty Gases

  • Premium Gases

  • Medical Gases

  • Supply Modes

  • Services

  • NEXELIA™

Resources

  • For customers

    • Safety Data Sheets (SDS)

    • Gas Encyclopedia

    • Easy Gas Converter App

  • For suppliers

    • Our policies

    • Air Liquide Coupa Supplier Portal (CSP)

About us

  • Discover Air Liquide in China

    • Overview

    • Innovation Campus Shanghai

    • News center

    • Work with us

  • Our activities

    • Large Industries

    • Industrial Merchant

    • Electronics

    • Healthcare

    • Hydrogen energy

    • Engineering & Construction

    • Global Markets & Technologies

    • 医疗保健

Logo - Air Liquide in China

A world leader in gases, technologies and services for industry and healthcare, Air Liquide acts as the backbone of numerous economic sectors, serving 4.3 million customers and patients across 59 countries with approximately 65,000 employees. With revenues close to 27 billion euros in 2025, Air Liquide combines strong performance and useful growth.

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