Net Zero Compare
Air Liquide Sustainable Procurement Supplier Climate Engagement Framework

Air Liquide Sustainable Procurement Supplier Climate Engagement Framework: Establishes contract-linked environmental, Scope 3 and multi-tier supplier obligations across industrial value chains

Maílis Carrilho
Written by Maílis Carrilho
Updated on April 6th, 2026

Summary

Air Liquide’s sustainable procurement framework requires suppliers to comply with a Supplier’s Code of Conduct, accept sustainability clauses in contracts, and increasingly support Scope 3 emissions reduction. The framework applies across suppliers and subcontractors and includes information, audit, and cascade obligations. Although not a public law, it functions as private industrial regulation by making environmental and climate performance a condition of supply and a factor in supplier selection.

Details

Jurisdictions
  • Global
Mandatory for

For suppliers working with Air Liquide, compliance with the Supplier’s Code is a prerequisite, and sustainability-related clauses are embedded in contract templates.

Deep dive

4 min read
Updated Apr 6, 2026

📩 Stay ahead of climate regulation and reporting shifts

Regulatory updates, reporting standards, and new climate software — distilled into one concise weekly brief for decision-makers.

Thanks for signing up. Please check your inbox to confirm your subscription.

Practical updates. Once per week.


What’s Required

Air Liquide’s supplier framework is built on several layers. First, it has a Supplier’s Code of Conduct that applies to suppliers and subcontractors and requires them to comply with laws, international conventions, and Air Liquide’s conduct expectations. Second, Air Liquide states that a sustainability clause covering compliance with the Supplier’s Code of Conduct, safety, and the environment is included in the contract templates used by the Group. Third, the company publicly states that it includes sustainability criteria in supplier selection for key categories and is engaging suppliers to reduce Scope 3 emissions. Taken together, this creates a contract-supported supplier governance regime with climate relevance.

The Supplier’s Code of Conduct is especially significant because it states that adherence to the Supplier’s Code and Air Liquide’s Code of Conduct is a prerequisite for supplying Air Liquide. It also defines suppliers broadly to include suppliers and subcontractors, their own suppliers and subcontractors, subsidiaries and affiliates, and other third parties providing goods or services to an Air Liquide Group company. This broad scope gives the framework a multi-tier compliance character, extending expectations beyond the immediate contracting entity.

The environmental content is not limited to general principles. Air Liquide’s sustainable procurement page states that sustainability clauses are included in contract templates, and its public story on supplier engagement explains that the company uses sustainability criteria in supplier selection for key categories to boost supplier awareness on climate-related risks and emissions reduction. This means climate and environmental performance are procurement variables, not merely reporting themes. Suppliers in industrial gases, equipment, engineering, energy, logistics and construction-linked categories may therefore face category-specific expectations around emissions management and environmental control.

Air Liquide also explicitly positions supplier engagement as part of Scope 3 management. Its public materials say it assesses carbon footprint along the full value chain and engages suppliers to identify levers and reduce Scope 3 emissions. This is strategically important because it moves the framework into climate-governance territory. Suppliers are not just expected to avoid environmental non-compliance. They are increasingly expected to contribute to upstream emissions reduction in support of Air Liquide’s value-chain decarbonisation pathway.

The multi-tier aspect is reinforced by the Supplier’s Code, which requires suppliers to ensure their own suppliers and subcontractors comply and to provide complete and accurate information, including access to documentation and sites, through questionnaires or audits by Air Liquide or third parties. This turns the framework into an auditable supply-chain compliance system rather than a high-level statement of values.

Important Deadlines

Air Liquide’s public supplier materials do not present a single universal climate deadline for all suppliers. The requirements are ongoing and embedded in procurement and contractual relations. At the corporate level, Air Liquide states it aims to reduce its emissions by one-third by 2035 and reach carbon neutrality by 2050, which increases pressure on supplier-side Scope 3 performance over time, even if not every supplier is publicly assigned a separate dated milestone.

Current Status

The framework is active. Air Liquide publicly confirms that sustainability clauses are included in contract templates, that supplier selection includes sustainability criteria in key categories, and that it is engaging suppliers to reduce Scope 3 emissions. The Supplier’s Code of Conduct also remains publicly available and operative.

Penalties for Non-Compliance

The Supplier’s Code states that in case of non-compliance with any terms of the Code, and in particular obligations concerning anti-corruption, Air Liquide reserves the right to terminate any business relationship at its sole discretion. While that statement highlights anti-corruption explicitly, it confirms the existence of a termination-based enforcement model within the supplier framework more broadly. Combined with procurement screening and audit rights, this gives Air Liquide meaningful commercial enforcement leverage.

Examples of Known Violations

Likely failure modes include incomplete or inaccurate supplier information during questionnaires or audits, a weak cascade of requirements to subcontractors, poor environmental controls at supplier sites, an inability to support Scope 3 reduction initiatives, and a mismatch between sustainability claims and contract-level compliance evidence. These are grounded in the published code structure and supplier engagement model rather than a named public violations docket.

Resources


Maílis Carrilho
Added by:
Maílis Carrilho
Sustainability Research Analyst
Maílis Carrilho is a Sustainability Research Analyst (Intern) at Net Zero Compare, contributing research and analysis on climate tech, carbon policies, and sustainable solutions. She supports the team in developing fact-based content and insights to help companies and readers navigate the evolving sustainability landscape.
Our principle

Cut through the green tape

We don't push agendas. At Net Zero Compare, we cut through the hype and fear to deliver the straightforward facts you need for making informed decisions on green products and services. Whether motivated by compliance, customer demands, or a real passion for the environment, you’re welcome here. We provide reliable information. Why you seek it is not our concern.

Added on Mar 29, 2026 by Maílis Carrilho · Updated on Apr 6, 2026