We’re shaping a more ResponsibleSteel industry.

We have the opportunity to do things differently.

ResponsibleSteel is a global, not-for-profit organisation created to maximise steel’s contribution to a sustainable world. Working collaboratively with our members, we have developed an independent standards and certification programme for steel via a process that uses the ISEAL Codes of Good Practice as a reference. Together, we are setting the global standard for responsibly produced net-zero steel.

We’re at a pivotal moment in the steel industry.

According to ResponsibleSteel's calculations using data from RMI and the International Energy Agency (IEA), the steelmaking process, from the extraction of raw materials to the production of steel, accounts for 10% of global GHG emissions. We face a collective challenge to transform the industry, reducing global emissions while ensuring a just transition for workers and local communities.

160
+

We have over 160 members working to deliver on our mission to drive responsible steel production.

90
%

According to the IEA's Net Zero Emissions Scenario, we need to reduce steel industry emissions by at least 90% by 2050, compared to 2022.

90
+

We have over 90 ResponsibleSteel certified sites globally.

260
k+

Over 260,000 workers are covered by ResponsibleSteel certification.

30
%

Over 30% of furnaces covered by ResponsibleSteel certification are EAFs.

This is the future of steel.

Our members are at the heart of our work.

ResponsibleSteel’s membership consists of representatives from across the steel value chain, including businesses, NGOs, trade associations, and other organisations with an interest in our mission. This means our standards are uniquely shaped by multiple perspectives, and their adoption requires the support of both business and civil society members. We encourage organisations globally to join us to create lasting impact for people and the planet.

We have certified sites across the globe.

April 27, 2024
Acciai Speciali Terni
April 27, 2024
Acciai Speciali Terni
All locations
42.5662529311709
12.667627246472012
January 16, 2023
Aperam South America
January 16, 2023
Aperam South America
All locations
-19.53147032908079
-42.64391657086092
September 20, 2021
Aperam Stainless Belgium
September 20, 2021
Aperam Stainless Belgium
All locations
50.40964585034668
4.447118014808606
September 20, 2021
Aperam Stainless France
September 20, 2021
Aperam Stainless France
All locations
46.601350213798305
4.066120450600725
July 19, 2021
ArcelorMittal Belgium
July 19, 2021
ArcelorMittal Belgium
All locations
51.048512025804456
3.7311679917312413
July 19, 2021
ArcelorMittal Belval & Differdange S.A. Luxembourg
July 19, 2021
ArcelorMittal Belval & Differdange S.A. Luxembourg
All locations
49.502457712390964
5.970693030469635
July 19, 2021
ArcelorMittal Bremen GmbH Germany
July 19, 2021
ArcelorMittal Bremen GmbH Germany
All locations
53.0804246762212
8.803918728545735
October 4, 2024
ArcelorMittal Construction
October 4, 2024
ArcelorMittal Construction
All locations
48.80812548152077
4.965164417154932
January 11, 2024
ArcelorMittal Dofasco G.P.
January 11, 2024
ArcelorMittal Dofasco G.P.
All locations
43.25369108002955
-79.87822550452988
March 25, 2024
ArcelorMittal Duisburg
March 25, 2024
ArcelorMittal Duisburg
All locations
51.458608846884204
6.744497756013951
July 19, 2021
ArcelorMittal Eisenhüttenstadt GmbH Germany
July 19, 2021
ArcelorMittal Eisenhüttenstadt GmbH Germany
All locations
52.14427676957015
14.637099573549643
May 13, 2022
ArcelorMittal España S.A Spain
May 13, 2022
ArcelorMittal España S.A Spain
All locations
43.53273881185594
-5.66393217547779
May 12, 2022
ArcelorMittal France, Cluster North
May 12, 2022
ArcelorMittal France, Cluster North
All locations
51.03265086292352
2.383233572839601
January 20, 2026
ArcelorMittal Hamburg
January 20, 2026
ArcelorMittal Hamburg
All locations
53.524923505329156
9.901379121748718
October 30, 2024
ArcelorMittal Juiz de Fora
October 30, 2024
ArcelorMittal Juiz de Fora
All locations
-21.625762129766088
-43.46530107408439
May 2, 2022
ArcelorMittal Méditerranée France
May 2, 2022
ArcelorMittal Méditerranée France
All locations
43.44137074528932
4.9392545789206
December 20, 2022
ArcelorMittal Monlevade Brazil
December 20, 2022
ArcelorMittal Monlevade Brazil
All locations
-19.80853976159233
-43.17524232793941
October 30, 2024
ArcelorMittal Piracicaba
October 30, 2024
ArcelorMittal Piracicaba
All locations
-22.6976269269548
-47.65423429325329
August 25, 2022
ArcelorMittal Poland
August 25, 2022
ArcelorMittal Poland
All locations
52.2723101055359
21.016142197943118
October 30, 2024
ArcelorMittal Resende and Barra Mansa
October 30, 2024
ArcelorMittal Resende and Barra Mansa
All locations
-22.476899403488478
-44.50865271054069
October 30, 2024
ArcelorMittal Sabará and São Paulo
October 30, 2024
ArcelorMittal Sabará and São Paulo
All locations
-19.880194829061058
-43.79362100081159
October 3, 2025
ArcelorMittal Sestao
October 3, 2025
ArcelorMittal Sestao
All locations
43.31007961332469
-2.9946970772355948
July 5, 2023
ArcelorMittal Tailored Blanks Zaragoza S.L.
July 5, 2023
ArcelorMittal Tailored Blanks Zaragoza S.L.
All locations
41.649631618625
-0.8912048714312693
January 21, 2022
ArcelorMittal Tubarão Brazil
January 21, 2022
ArcelorMittal Tubarão Brazil
All locations
-28.481727910082448
-49.0068948073325
March 10, 2023
ArcelorMittal Vega Brazil
March 10, 2023
ArcelorMittal Vega Brazil
All locations
-26.25060332405963
-48.63604636733421
January 24, 2023
ArcelorMittal Warszawa Sp. z o.o., Poland
January 24, 2023
ArcelorMittal Warszawa Sp. z o.o., Poland
All locations
52.22819703107321
21.021362017295267
August 9, 2024
Big River Steel
August 9, 2024
Big River Steel
All locations
34.69523941025999
-92.44862210623273
February 1, 2022
BlueScope Australian Steel Products Manufacturing
February 1, 2022
BlueScope Australian Steel Products Manufacturing
All locations
-34.48334145505267
150.90465657963946
September 4, 2023
BlueScope Australian Steel Products Manufacturing
September 4, 2023
BlueScope Australian Steel Products Manufacturing
All locations
-38.27198222152327
145.02076369337874
February 26, 2024
BlueScope Vietnam
February 26, 2024
BlueScope Vietnam
All locations
10.585382925251357
107.04742358317276
July 24, 2023
Borçelik Çelik Sanayii Ticaret A.Ş
July 24, 2023
Borçelik Çelik Sanayii Ticaret A.Ş
All locations
40.43178437513712
29.15603811217131
June 13, 2025
EMSTEEL
June 13, 2025
EMSTEEL
All locations
24.330444526724207
54.48186963718282
November 17, 2023
Industeel Belgium
November 17, 2023
Industeel Belgium
All locations
50.405849760189895
4.395830781239593
November 17, 2023
Industeel France
November 17, 2023
Industeel France
All locations
46.805245428481896
4.427175101826936
February 18, 2025
JSW Steel Coated Products
February 18, 2025
JSW Steel Coated Products
All locations
19.785914550091466
72.75122147468232
February 18, 2025
JSW Steel Dolvi
February 18, 2025
JSW Steel Dolvi
All locations
18.697354671240777
73.03470004943682
February 18, 2025
JSW Steel Salem
February 18, 2025
JSW Steel Salem
All locations
11.824480863731424
77.91430803694243
February 18, 2025
JSW Steel Vijayanagar
February 18, 2025
JSW Steel Vijayanagar
All locations
15.184030959855237
76.65998067635071
March 15, 2024
Outokumpu Business Line Advanced Materials
March 15, 2024
Outokumpu Business Line Advanced Materials
All locations
60.14848148199947
16.176047650302078
March 15, 2024
Outokumpu Business Line Advanced Materials
March 15, 2024
Outokumpu Business Line Advanced Materials
All locations
51.260960448543194
7.518974202031121
March 15, 2024
Outokumpu Business Line Stainless Europe
March 15, 2024
Outokumpu Business Line Stainless Europe
All locations
65.77081578110952
24.191754302671246
March 15, 2024
Outokumpu Business Line Stainless Europe
March 15, 2024
Outokumpu Business Line Stainless Europe
All locations
51.29946656323011
6.549547712172396
March 27, 2024
SIJ - Slovenska Industrija Jekla
March 27, 2024
SIJ - Slovenska Industrija Jekla
All locations
46.03974902169015
14.480433708949322
October 28, 2022
Tata Jamshedpur India
October 28, 2022
Tata Jamshedpur India
All locations
22.805859977078516
86.2087962330367
January 15, 2024
Tata Steel Kalinganagar India
January 15, 2024
Tata Steel Kalinganagar India
All locations
20.2700451948377
85.76072429009174
December 19, 2023
Tata Steel Meramandali India
December 19, 2023
Tata Steel Meramandali India
All locations
20.77855559292827
85.33556480851591
May 15, 2023
thyssenkrupp Materials Processing Europe S.L. Spain
May 15, 2023
thyssenkrupp Materials Processing Europe S.L. Spain
All locations
39.47006618497665
-0.37524636305085735
June 6, 2025
thyssenkrupp Steel Europe
June 6, 2025
thyssenkrupp Steel Europe
All locations
51.481409620832466
6.7148780589481625
October 7, 2021
voestalpine Linz Austria
October 7, 2021
voestalpine Linz Austria
All locations
48.30599806750292
14.287577721331136

Latest news & events

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Celebrating 10 Years of ResponsibleSteel – and Looking Ahead

By Annie Heaton, CEO, ResponsibleSteel

Last week, we brought together stakeholders from across the steel value chain in London to mark ten years of ResponsibleSteel. Held during London Climate Action Week, it was an opportunity to reflect on progress and look ahead to the challenges shaping the industry’s future.

It’s remarkable to think how far we’ve come since the first ideas began to form in the Australian Steel Stewardship Forum, culminating in the registration of ResponsibleSteel in 2016.

In 2019, we launched the ResponsibleSteel International Production Standard, with site audits beginning the following year. We now have over 150 members and 90 certified sites, covering more than 270,000 workers.

What began as an ambitious vision - to create a global multi-stakeholder system that certifies what good looks like for steel - has grown into a truly respected movement in every continent.

We can be immensely proud of what ResponsibleSteel has achieved over the past decade. Yet, we know the steel industry operates in a complex and often volatile environment and we cannot afford to be complacent, as our Chair Gerry Tidd reflected at the reception last week.

A strategy for the future

Anniversaries are also a moment to reassess. To remain effective, we must continue to evolve. Investment is slowing, uncertainty is rising, and the pace of decarbonisation is under pressure. These challenges make the need for trusted standards, credible measurement, and effective collaboration more, not less, important.

Over the past year, we have worked with our Board to develop a new strategy to advance our mission. Our work will focus on three priorities:

1.  First, catalysing leadership in responsibly produced iron as well as steel – driving progress across the full value chain from raw material extraction through to finished steel,

2.  Second, enabling a level playing field for steelmakers on GHG, via alignment and interoperability to enable a coherent trading system across the industry,

3.  Third, helping to shape markets in which responsibly produced, low-emissions steel can thrive via public and private sector policy to drive demand and finance for responsible decarbonisation.

Central to this is working with our multi-stakeholder community to ensure our standards and assurance systems remain practical, credible and relevant.

With this strategy in mind, I want to share a few examples of how this strategy will be translated into action in the first year.

The first will be the introduction of our Accelerator Groups initiative - focused, collaborative groups bringing together stakeholders from across the value chain to address shared challenges, remove barriers to progress, and accelerate action. Initial Accelerators will focus on automotive value chains and transition finance.

Secondly, we have long recognised the importance of bringing China into the emerging global market for low-emissions steel. Building on our considerable progress since COP31 with the China Iron and Steel Association (CISA) on interoperable GHG measurement rules, alongside our work with LESS, our next focus is advancing interoperable verification, assurance, and GHG claims to support a trusted global market for low-emissions iron and steel.

Finally, we know that our stakeholders value opportunities to come together in person to exchange ideas, strengthen relationships, and build momentum for change. With that in mind, we are excited to be planning a major in-person event for early next year – keep an eye out for an announcement imminently.

We will, of course, be sharing more details on our strategy and these innovations in the weeks and months ahead.

Ten years ago, ResponsibleSteel began as an ambitious idea. Today, it is a global organisation helping to drive responsible production across one of the world's most important industries. As we celebrate this milestone, we remain focused on building a steel industry that is more responsible, resilient and sustainable.

June 30, 2026
Article
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Advancing interoperability: ResponsibleSteel and CISA convene in Shanghai

On 26 May 2026, ResponsibleSteel and the China Iron and Steel Association (CISA) co-hosted a technical workshop in Shanghai, bringing together steelmakers, downstream users, verification bodies and policy stakeholders to advance the development of an interoperability mechanism between decarbonisation approaches in ResponsibleSteel International Production Standard’ and CISA's C2F Steel Standard.

The workshop is the latest step in a collaboration that began with our landmark COP30 agreements and our visit to China in January to kick off the interoperability project. China accounts for the majority of global steel production, making alignment between the ResponsibleSteel standard and C2F on decarbonisation one of the most significant pieces of work underway in the global move toward low-emission steel.

The day covered several key topics, including: 

  • what credible interoperability claims could look like in practice; 
  • findings from the comparative analysis of the two standards, focusing on emissions accounting (Criteria 10.4 and 10.6) and disclosure requirements (Criterion 10.7); 
  • deep dives into emissions accounting and metrics, and into disclosure, transparency and assurance; 
  • and next steps toward a pilot programme.

Participants emphasised the importance of practical solutions that work across different markets and operating contexts. The discussions also engaged openly with the challenges of aligning site-based and product-based approaches to emissions measurement — questions that will require continued technical work to resolve, and that the workshop made useful progress in understanding.

The discussions reinforced that interoperability creates a pathway toward more comparable, trusted emissions claims across borders; different classification systems can co-exist, and carefully designed co-calculation and assurance tools will support data flow between suppliers and customers.

The outcomes of the workshop will inform final proposals for operationalising the interoperability programme, including pilot audit design and governance framework. 

Learn more about the ResponsibleSteel International Production Standard

June 25, 2026
News
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The May edition of the ResponsibleSteel Newsletter is out!

Preparations are underway for ResponsibleSteel’s involvement in London Climate Action Week, including a Member Reception to mark the 10-year anniversary of ResponsibleSteel, and a Finance Working Group focused on unlocking transition finance - see below for more details.

In this newsletter we also share updates from across the system, including GHG assurance workshops, progress on the Standard Revision, and CEO Annie Heaton’s recent speech at an offshore wind production event in China.

Finally, we spotlight upcoming audits, assurance discussions and new guidance shaping responsible sourcing across the value chain.

Read the full May newsletter here.

Highlights

Member Reception at London Climate Action Week

We are delighted to confirm that the ResponsibleSteel Member Reception will take place during London Climate Action Week, bringing our community together in person to celebrate a major milestone - 10 years of ResponsibleSteel.

The reception will be held on Monday 22 June, supported by BCG and taking place at their office. It will provide an opportunity for members to reconnect with peers from across the network, celebrate our collective progress and look ahead to the next chapter for responsible steel production and sourcing.

Finance Working Group

We are also pleased to highlight that the next edition in our Finance Working Group series is set to take place in London on the same day - Monday 22 June - as the Member Reception, and is also kindly supported by BCG. This closed-door roundtable will bring together senior representatives from financial institutions, steelmakers and other partners to continue strategic discussions on how to mobilise and de-risk transition finance for the steel sector.

LESS Publishes Statement on ESPR Delegated Act

The Low Emission Steel Standard (LESS) initiative has published a new public statement in response to the ESPR Delegated Act, outlining the initiative’s position and key considerations for the steel sector.

The statement has also been shared with media contacts and via LinkedIn to encourage broader industry engagement and discussion. Members and stakeholders are encouraged to read and share the statement across their networks to help raise awareness of the issues addressed.

WMBC Campaign: Seizing the Electric Advantage

The We Mean Business Coalition’s “Seizing the Electric Advantage” campaign is inviting companies to support a new global business statement ahead of London Climate Action Week.

The campaign highlights how electrification powered by clean, locally generated electricity can provide a practical and commercially available pathway to stronger competitiveness, lower energy costs over time, improved resilience and long-term economic growth.

Other updates included:

  • Information on recent GHG Assurance and Claims Workshops
  • ResponsibleSteel's CEO Annie Heaton speaking at Dajin Offshore's event in China
  • Updates on the Standard's revision process
  • Details on the upcoming Calibration Workshop for auditors
  • Upcoming audits
May 29, 2026
Newsletter
Read more
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