Rubber certainly has its role to play in forest landscapes across the world, with natural rubber plantations having risen as a substantial basis of deforestation. One element that addresses deforestation concerns is the correct certification of rubber – be it natural or synthetic. International Sustainability & Carbon Certification (ISCC), a globally leading certification system, works with the objective of providing sustainability solutions for fully traceable and deforestation-free supply chains, inter alia involving the rubber industry. ISCC was one of the presenters at the Tire Technology Expo 2022 at Hannover, Germany, and Dr Jan M Henke, Director, ISCC, threw light on the nitty-gritty of certifications in the rubber industry, their clients in the tyre and rubber industry and more, in an interaction with Tyre Trends.

Can you tell us about your global sustainability scheme?
Our global sustainability and carbon certification scheme has certified companies in more than 100 countries. We certify entire supply chains from farms to plantations and forestry, and also the point of origin of waste and residues, biogenic and fossil waste. This is also covering rubber and natural rubber. Moreover, we cover biogenic waste and residues, including fossil waste, like carbon black, which is, again, used in the rubber industry. We also certify pyrolysis, where recycled mixed plastic waste can help produce synthetic rubber out of the pyrolysis oil. And we certify the entire supply chain, sustainability of raw material.

What is Meo’s role?
Meo initiated ISCC in a multi-stakeholder process a long time ago. It once was a Meo project and went on to become an operations and certification scheme. It was even recognised by the European Commission and some other authorities. It later got segregated from Meo, and ISCC is governed by the ISCC Association with more than 200 members.

So, what role does Meo play in this in case of certification?
Certification is always by independent, third-party certification bodies. ISCC is the standard development. Today’s ISCC was once a project of Meo. It then went on to become independent and operational, and was no longer a project but an individual entity running and further developing and improving the certification scheme.

The operations of the certification system, database, registration, qualification, training programme, integrity programme, the website and all the day-to-day business is done by ISCC. We are currently incorporating 45 certification bodies that are actually doing the on-site audits based on the ISCC standard.

Is ISCC recognised by the European Union?
Yes, it is being used in many sectors, like in bio energy, bio fuel, renewable transport fuels etc. In fact, ISCC is also recognised by the European Commission and by companies based on their sustainability standards and different industry initiatives.

Hence, ISCC is active on a really broad scale, covering different types of raw materials, natural rubber being one of them. We are also covering waste and residues for pyrolysis and their outputs. We then go to all the different end markets, which can be polymers, rubber, tyres, packaging, all types of plastic products, bio energy or any type of renewable fuels, aviation fuels, maritime fuels etc. This is global and is being used in more than 100 countries.

Tyre companies are talking about sustainability, but the larger part of the industry is of small stakeholders, especially in the natural rubber segment, where traceability and accountability are the main issues. How do you see this?
That’s a big challenge, especially in rubber production. At the cultivation level, there are a lot of small holders. There also exist large plantations that are easier to implement and certify. However, it’s definitely a bigger challenge with the small holders; it always depends on how well they are organised, whether there are certain structures, cooperatives or some central units.

Can you tell us about the certification of natural rubber?
The certification of natural rubber is definitely possible. Palm oil is maybe another example where the setup is quite similar sometimes. Also, with respect to the small holders, sometimes the companies are the same. Furthermore, we are very active in the palm oil sector with ISCC. We now also see a demand for natural rubber sustainability certification.

Is there a different process for getting certified in the rubber industry or is it a standard process?
It’s a standard process. It works on plantation. In fact, it works more or less the same as for palm plantations. But you certainly need to make sure that all the small holders reach a certain level, which is difficult. So starting out, bigger plantations may be easier because it’s easier for them to properly prepare for the certification audits. And then, you need to involve more farmers, step by step.

Who decides the standard process to get the certifications?
ISCC develops the standards and the requirements in the multi-stakeholder process. It then comes down to a company saying that it wants to become certified, use ISCC and also make certain claims and communications to its customers and stakeholders. They then reach out to a certification body, that is cooperating with ISCC. Following this, the certification body will do the audit on site – the third-party auditor will also make a decision on the issuance of the certificate.

Can tyre manufacturers get different certifications? For instance, one for natural rubber and another one for synthetic rubber? Or do they get one for all?
If tyre manufacturers source raw material for manufacturing from natural rubber but also synthetic rubber and everything under ISCC, then it’s one audit. Then the auditor would look into aspects of the volume of natural rubber being used that has been certified, although upstream. If one buys from certified suppliers and if the same auditors check, then aspects like the share of the certified synthetic rubber being used, the share of carbon black, etc. are taken into account. And finally, everything can be put together and a certain claim can be made.

Can tyre companies get a separate certificate for natural rubber?
Yes, they can. They can have separate certificates for natural and synthetic rubber both, or even of everything together. As for the final tyre, let’s say, if it’s 20 percent natural rubber and 20 percent synthetic rubber (40 percent of the tyre), then they can make certain sustainability claims on use of sustainable, circular materials etc.

What is the value of a certification?
It’s no deforestation – that’s key when it comes to natural rubber. When you certify, ‘no deforestation’ is the core requirement and deforestation is not allowed under ISCC. It is about additional environmental and social human rights criteria. This fits fine in this part of ISCC’s sustainability standard. And then it’s certainly about traceability in the supply chain, all the way in the end to the final tyre. And if this is established, then you can certainly make claims about the rubber or the final tyre, saying that it has been sustainably produced, based on sustainably sourced raw materials etc.

Plus, if you do this in a smart way, then you can actually cover the natural and synthetic rubber. Natural rubber and synthetic rubber are both very important parts of the final tyre. Both can be covered under ISCC.

Deforestation is a big issue, mainly in Southeast Asian and African countries. How difficult is it to keep an eye on that?
It’s not always easy to handle. Deforestation is not allowed under ISCC; there is a cut-off date of January 2008. If there was deforestation after January 2008, one cannot become certified. However, replanting or a change from palm to rubber is not considered as deforestation.

For example, if you have a palm plantation and if you cut it and plant rubber after 25 years, then that’s not deforestation. That’s just normal replanting.

Also, ISCC is certainly doing assessments, supported by remote sensing. Our core principle is no deforestation, which is very important to ISCC and its stakeholders. ISCC is not just us doing the operations in Cologne; there’s the ISCC Association for the multi-stakeholder dialogue. It has over 200 members from entire supply chains, industries, plantation companies, mineral oil, chemical companies, converters etc. We also have research organisations from different regions involved. In fact, also a number of non-governmental organisations are members of the ISCC Association.

The association meets annually and makes important strategic decisions and elects the ISCC Board. Due to the representation of the research sector and non-governmental organisations, there is quite a good balance of what people want and further development.

Can you tell us about the commercial benefits involved in having a certification?
There is a big value in it. It reduces sustainability risks for companies, helps to establish monitoring, protects the license to operate and has commercial value. For example, the OEMs ask for more sustainable products or lower greenhouse gas emissions. They all have climate neutrality commitments in place and need to start delivering step-by-step now; they need to show what are the activities that they are engaged in and how those improve sustainability in the overall supply chain. Here, ISCC certification can be used.

How do you maintain transparency in certification as a third party?
There is an annual audit. The certificate is valid for one year and then there is a re-certification. The company needs to provide evidence in every re-certification that the rules are being followed. And if they are not, a renewal of the certificates is not possible.

We certainly have quality management and training for companies and the auditors as well, who conduct on-site audits. What’s more, we have our own integrity programmes, where we send out our own auditors. These auditors work for ISCC and double-check the performance of the companies and the work of third-party auditors. Therefore, this integrity programme is key. We have the website where all the certificates are being published and the entire standard is public.

Do you help companies improve their sustainability supply chain?
No, we don’t consult. At ISCC, we are not involved in supporting the companies in order to improve. We have the standard and we conduct the training for companies. The preparation for the audit is not where ISCC is involved; it’s independent from that type of work. And the certification bodies are not allowed to consult in parallel either. ISCC is the independent standard that is used to certify that companies fulfil the sustainability requirements.

What are the other segments that you cover in the tyre industry?
It’s the entire supply chain. Petrochemical industries, tyre manufacturers etc. can all be covered. This also includes everything from plantations to the end product in the tyre industry.

Which is the easiest and the toughest one to certify?
All elements of the supply chain need to be covered.

This can sometimes be a challenge in the beginning, so as to convince your suppliers and also get certified. But, in truth, we have more than 6,000 certificates under ISCC. So there are already a lot of players that have valid certificates, and now this is starting to move into the space of rubber and tyre manufacturers.

Can you tell us about your clients in the rubber and tyre industry?
We have requests from many tyre producers right now. Some producers are certified already. Plus, we have requests for carbon black and first requests for natural rubber. We see the number of requests increasing, and we do have first certificates and first registrations from tyre producers. So we expect this to rise further as the industry needs to show compliance with their sustainability and climate neutrality commitments.

We see the entire tyre industry now targeting sustainability. So how do you find more opportunities and what’s your plan to get more client support?
ISCC started to get really further engaged in the rubber and tyre industry about a year ago; the industry has started understanding the standards, participating in ISCC trainings, joining our stakeholder events etc. Therefore, step by step, they got to know ISCC better and what it could do for them. They have now even started to get involved and do certifications, including reaching out all the way to the cultivation of natural rubber.

Are you going to focus on the Asian market?
Yes. In fact, we already have a few hundred certificates in Malaysia, Indonesia and other countries in the region. These markets are truly important. Our other key markets are North America and Europe, while we are also active in Africa and South America.

We are, eventually, trying to do more and convince people to become certified, show compliance to sustainability requirements, engage in a continuous improvement approach to become more sustainable and then allow manufacturers to really make claims.  

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The Alliance for the Future of Tires (AZuR) is broadening its international footprint with a new European project group focused on tyre retreading. An inaugural online meeting for this initiative is scheduled for 22 July 2026, marking the first step in creating a pan-European network uniting companies, research bodies and sector specialists.

Retreading extends the lifespan of premium tyre casings, conserving raw materials and reducing CO₂ emissions while supporting Europe's circular economy. The sector faces regulatory shifts, including the ESPR Regulation, the Digital Product Passport and heightened traceability mandates.

The AZuR project group will serve as a permanent forum for retreaders, tyre makers, equipment suppliers, research institutes and associations. The agenda prioritises innovation, digitalisation, legislation, best practices and joint ventures, with the kick-off session defining the group's mission, thematic focus and structure.

The online meeting via Microsoft Teams on 22 July from 10:00 AM to 12:00 PM CEST invites existing AZuR partners and new European stakeholders. Retreaders, manufacturers, academic institutions and associations are encouraged to participate and shape the platform from its inception.

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Triangle Tyre has secured a position on the 2026 list of China’s 500 Most Valuable Brands, with a recorded valuation of RMB 65.156 billion (approximately USD 9.62 billion). The announcement came during the 23rd World Brand Conference, hosted by World Brand Lab in Beijing on 24 June. The company’s inclusion underscores a consistent upward trajectory in brand equity, driven by comprehensive operational capabilities and sustained industrial focus.

The annual ranking assesses brands through financial metrics, brand strength and consumer behaviour analysis. The entry threshold rose to RMB 5.089 billion (approximately USD 751.62 million), while the collective brand value of the top 500 reached RMB 45.29 trillion (approximately USD 6.69 trillion), a year-on-year increase of RMB 3.26 trillion (approximately USD 481.48 billion). These figures highlight the accelerating expansion and rising influence of indigenous Chinese brands.

Central to Triangle Tyre’s brand prominence is its commitment to proprietary research. The company holds over 1,000 active patents and has achieved breakthroughs in giant engineering radial tyres, direct-pressure vulcanisation and aircraft radial tyres, establishing a fully independent intellectual property system. In May 2026, its self-developed civil aviation tyre received technical authorisation from the Civil Aviation Administration, followed by AS9100D aerospace quality certification in June.

Triangle Tyre has also integrated green design and low-carbon manufacturing across operations, utilising smart factories to enhance digital lean production. These efforts have yielded quality and efficiency gains, while the company’s environmental strategy earned the EcoVadis Gold Medal and strengthened its ESG framework. The brand’s national recognition affirms its innovative capacity and market performance, and the company aims to consolidate its competitive position through continued technological and operational excellence.

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Liberty Tire Recycling, North America’s foremost tyre recycler, has announced that its Chief Executive Officer, Thomas Womble, has been selected as a recipient of the prestigious EY Entrepreneur Of The Year Award for 2026 in the East Central region. The honour, presented by Ernst & Young LLP, distinguishes visionary business leaders who demonstrate exceptional innovation, sustained growth and a commitment to creating lasting value within their industries.

An independent panel of judges recognised Womble for his transformative leadership at the helm of the nation’s largest tyre recycling enterprise. Under his guidance, the organisation has evolved from a regional operator concentrated along the East Coast and Midwest into the only fully integrated, coast-to-coast recycler of its kind in North America. His efforts have been pivotal in pioneering advanced, sustainable applications for scrap tyre materials.

Beyond operational expansion, Womble has spearheaded several industry-first initiatives that underscore his commitment to environmental stewardship. He co-founded the Tire Recycling Foundation and serves on its board while also overseeing the publication of the company’s inaugural Sustainability Report. Additionally, he has forged strategic partnerships to address the collection and recycling of specialised tyres, such as those from bicycles and mining equipment, across both United States and Canada.

Established in 1986, the EY Entrepreneur Of The Year programme subjects nominees to a rigorous evaluation process that weighs financial performance, strategic growth and personal dedication to community impact. Regional winners like Womble are celebrated for their role in reshaping industries and fostering long-term economic and social progress.

Womble said, “Being recognised as Entrepreneur of the Year is one of the highlights of my entire career. I think entrepreneurship is what the American dream is built on. It's certainly what my DNA is built on, and to be honoured with such people that are making such a difference in the world is quite an achievement.”

Shannon Crone, Entrepreneur Of The Year East Central Program Co-Director and EY Executive Director, said, "Through their vision, focus and commitment to growth, they are building companies that move markets forward, create opportunities for their teams and strengthen the communities around them.”

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Prometeon Tyre Group has published its 2025 Sustainability Report, reinforcing the company’s commitment to environmental, social, governance and economic priorities. The document illustrates how sustainability considerations are now embedded within operational frameworks and strategic planning across the global tyre manufacturer’s industrial, agricultural and off-the-road segments.

The report highlights notable energy achievements, with renewable and high-efficiency sources accounting for 51.5 percent of total consumption. Certified green electricity and biomass represented 31.3 percent, while combined heat and power systems contributed 20.2 percent. For electricity specifically, the renewable share reached 47.5 percent, with the Milan headquarters and Cinisello Balsamo R&D centre fully powered by certified green energy and a new 116 kWp photovoltaic installation.

The Gravataí plant in Brazil maintained carbon neutrality for Scope 1 and 2 emissions through renewable certificates and a biomass boiler for process steam. Overall energy intensity per finished tonne dropped 14.7 percent since 2016, supporting the company’s ambition to achieve climate neutrality by 2040, in line with the Science Based Targets initiative’s 1.5°C pathway, despite a challenging international policy environment.

Material circularity also advanced, with recycled content reaching approximately seven percent, driven by increased recycled steel, rice husk ash-derived silica and pyrolysis oil-based carbon black. From January 2025, Turkish-produced Coach C02 tyres incorporate 23 percent ISCC+ certified materials via mass balance. The Group also earned a B score for Climate Change and B- for Water Security from CDP, placing it at the Management level for structured environmental governance.

Supply chain oversight intensified with 21 supplier audits covering 18 percent of annual raw material expenditure, assessing labour standards, safety and association rights, while cumulative coverage since 2021 reached 99 percent. Prepared under Global Reporting Initiative standards, the report underscores Prometeon’s systematic approach to measuring and communicating its economic, environmental and social impacts.

Nicolas Marchi, Chief of Internal Audit, Compliance, Sustainability & Institutional Relations Officer, Prometeon, said, “The 2025 Sustainability Report confirms Prometeon’s ability to translate its ESG objectives into tangible and measurable results. The increase in the share of energy from renewable and high-efficiency sources, the growth in the use of recycled materials and the recognition achieved through the CDP assessment demonstrate the soundness of the strategy we are implementing. In a rapidly evolving global scenario, we continue to view sustainability as a key driver of competitiveness, innovation and attractiveness. For this reason, we remain firmly committed to our journey towards net zero by 2040, engaging the entire value chain and further strengthening our commitment to people, customers, partners and the communities in which we operate.”

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