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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Hankook Tire is set to showcase its advanced commercial tyre portfolio at the inaugural Road Transport Expo (RTX) Ireland, scheduled for 15 and 16 April 2026 at the Eikon Exhibition Centre in Lisburn. Hankook will display the pioneering e-SMART City AU56 EV bus tyre, the new Smart Work AM11+ for regional distribution, the versatile SmartFlex range for long-haul applications and value-focused Laufenn commercial tyres. Organised by the team behind the successful RTX Stoneleigh and RTX Scotland events, RTX Ireland 2026 brings a dedicated truck focus to Northern Ireland. With over 50 exhibitors and an expected attendance of more than 7,000 visitors, the event serves as a crucial hub for the Irish road transport sector to network and discover industry-shaping innovations. Attendees can find Hankook alongside its exclusive distributor, TyreCall and Tractamotors, at Stand C15.

Among the featured innovations is Hankook’s pioneering e-SMART City AU56, the brand’s first electric bus tyre introduced in 2024. Engineered for the unique demands of electric urban transport, this tyre offers low rolling resistance for extended range, reduced noise for enhanced passenger comfort and robust durability to manage the high torque and heavier loads of electric vehicles. Also on show will be the recently launched Smart Work AM11+, a tyre specifically developed for the rigours of regional and local distribution. Its design provides strong resilience against the wear and tear of stop-start operations, making it ideal for demanding sectors like waste management, with reinforced sidewalls for extra protection.

For fleets covering regional and long-haul routes, Hankook will present its SmartFlex range. The SmartFlex AL51 for steer axles and DL51 for drive axles are engineered for consistent performance throughout their lifespan. Reflecting Hankook’s commitment to sustainability and cost-efficiency, these tyres are both regroovable and retreadable. Complementing the Hankook portfolio, visitors can also explore the Laufenn brand, including the Laufenn365 initiative. The Laufenn commercial range, featuring the LF95+ trailer tyre, LF22 all-position tyre and LZ22 drive tyre, leverages Hankook’s advanced technology to deliver strong value, full retreadability and a reduced environmental footprint, catering to budget-conscious operators. This participation underscores Hankook’s growing leadership in the UK truck tyre replacement market, driven by continuous innovation and tailored solutions for an evolving industry.

Jon Cottrell, Truck and Bus Sales Manager, Hankook Tyre UK, said, “We are looking forward to the first Road Transport Expo in Northern Ireland – it’s a fantastic opportunity to build meaningful connections and stay informed on the latest developments shaping the industry. 2026 marks the inaugural RTX Ireland and our first time exhibiting in Northern Ireland, which makes it particularly exciting. We’re proud to be attending alongside our exclusive distributors, TyreCall and sister company, Tractamotors, who we have had a strong partnership with for the last 40 years. We look forward to welcoming both existing and prospective customers to our stand while gaining valuable insight into the Irish truck tyre market.”

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The Tire Industry Project (TIP) has released the updated Product Category Rules (PCR) for tyres in collaboration with UL Environment. This revision establishes a more robust framework for measuring environmental performance and promotes consistent transparency throughout the tyre sector.

A Product Category Rule serves as a standardised guide for manufacturers to conduct lifecycle assessments and create Environmental Product Declarations that enable meaningful comparisons between similar products. Valid for the next five years, the revised PCR integrates current scientific findings, including enhanced methods for tracking greenhouse gas emissions. It reflects modern production realities such as the adoption of renewable energy in manufacturing plants and incorporates evolving vehicle technologies like improved fuel economy and alternative fuel sources. The update also mandates uniform reporting when new materials are introduced, simplifying the monitoring of sustainability advancements.

Independently adopted by the 10 member companies of the Tire Industry Project, which collectively account for 60 percent of global tyre production capacity, this fourth edition encourages wider voluntary implementation across the industry. Developed through collaboration among major manufacturers, the PCR standardises how environmental footprints are calculated from raw material extraction through disposal, ensuring comparability of Environmental Product Declarations. This comparability supports environmentally conscious purchasing decisions and fosters ongoing improvements in sustainability across the value chain.

Key enhancements include refined carbon footprint calculations addressing biogenic carbon, expanded applicability to all tyre categories including off-road and specialty tyres and greater regional accuracy by incorporating localised data on end-of-life tyre management, vehicle efficiency, energy mixes and payload considerations. The methodology now provides a clear hierarchy for assessing impacts in multi-product manufacturing environments, aligns impact indicators with the European Commission’s Environmental Footprint 3.1 framework and updates raw material datasets and emission factors for improved data quality.

UL Solutions, an independent safety science organization, collaborated closely on developing and publishing this updated PCR.

Dr Larisa Kryachkova, Executive Director, TIP, said, “The updated PCR reflects years of collaboration and investment to advance sustainability across the tyre value chain. Our goal is to strengthen environmental reporting. With a common methodology, we support better industry-wide decision-making, turning ambition into positive environmental action.”

Ranee Valles, Director and General Manager – Product Sustainability, UL Solutions, said, “Transparent, standardised reporting enables manufacturers, regulators, fleet operators and consumers to make informed choices about the products they use or supply. Our collaboration with TIP reflects a shared commitment to credible, science-driven solutions, and we’re grateful for TIP’s leadership in advancing scientific rigour and industry alignment on environmental reporting.”

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Sun Auto Tire & Service, one of the largest independent tyre and automotive service providers in US, has expanded into Colorado by acquiring 23 locations from DAS Drive Automotive Services, marking its entry into the state. This move establishes a notable presence for the company in the greater Denver area while simultaneously enhancing its existing footprint in Arizona. As a result, the Sun Auto Network broadens its service coverage throughout the Southwest region.

With the integration of these locations into the network, customers will now benefit from an expanded suite of offerings. These include access to well-known national tyre brands, the implementation of digital vehicle inspections and an extended range of service capabilities. Furthermore, a nationwide warranty, supported by over 575 locations across the country, provides added assurance. The acquired shops will also tap into shared operational resources, benefit from advanced training initiatives and utilise integrated technology systems, all designed to ensure a uniform and high-quality experience for customers and support for technicians.

This strategic growth is in line with Sun Auto's overarching goal of sustainable expansion. The company prioritises partnerships with established operators who demonstrate a strong dedication to service excellence, the professional development of their teams, and deep-rooted community ties. Through this latest acquisition, the Sun Auto Network continues to extend access to dependable automotive care while reinforcing the communities and personnel fundamental to its ongoing success.

Chris Ripani, Chief Operations Officer, said, "We're excited to welcome these respected brands and their teams to the Sun Auto Network. Each of these businesses has built strong relationships in their communities by delivering dependable service and taking care of customers the right way. That commitment aligns perfectly with the values we look for in every partnership."

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TyreSafe, UK’s charity dedicated to raising tyre safety awareness, has welcomed Essex Police as its newest road safety partner, furthering a joint effort to address the dangers posed by defective and unlawful tyres across one of UK’s most expansive and varied policing regions. As the largest non-metropolitan force in the country, Essex Police serves over 1.86 million residents, covering a diverse landscape that includes dense urban areas, vast agricultural regions, 400 miles (approximately 643.74 km) of coastline and key national assets such as Stansted Airport and the Port of Tilbury.

This partnership adds Essex Police to a nationwide network of more than 250 TyreSafe affiliates, all working collaboratively to reduce collisions stemming from tyre-related offences and neglected vehicle upkeep. The force’s Head of Roads Policing, Adam Pipe, characterised 2025 as exceptionally tragic due to a spike in road deaths. In response, enforcement was intensified, revealing a persistent pattern of tyre violations during checks.

Officers noted that tyre defects frequently appear on vehicles driven by individuals under the influence of alcohol or drugs. This combination of risky behaviour and poor vehicle care significantly endangers others. During the winter anti-drink and drug driving initiative, Operation Limit, numerous tyre issues came to light. These included a vehicle stopped with four completely bald tyres, two of which showed exposed cords, leading to an immediate driving ban. A single day of action in Maldon uncovered eight construction and use offences, ranging from shallow tread to sidewall damage. At least one driver was reported for visible tyre cords, an offence that typically attracts fines and licence points. The Commercial Vehicle Unit also utilised thermal cameras and tread gauges during HGV inspections, finding that a considerable number of commercial vehicles required warnings or prohibitions for tyres nearing the legal limit.

These incidents highlight the widespread nature of the problem and the substantial threat it poses to everyone using Essex’s roads. Defective tyres are a major but avoidable hazard, contributing to diminished control, longer stopping distances and heightened danger in wet conditions. UK regulations mandate a minimum tread depth of 1.6 mm for cars and vans and 1 mm for large goods vehicles and larger motorcycles. Tyres must also be free of significant damage and correctly rated for their vehicle. Offenders risk fines reaching GBP 2,500 and three penalty points for each illegal tyre.

Inspector Steve Rooney, Roads Policing, Essex Police, said, “We are seeing first-hand just how many vehicles on our roads are being driven with tyres that are worn, defective or in an outright dangerous condition. The risk to the public is enormous, yet the fear of detection among offenders remains low. By partnering with TyreSafe, we aim to raise awareness, improve compliance and ultimately reduce avoidable harm on our roads.”

Stuart Lovatt, Chair of TyreSafe, said, “We are delighted to welcome Essex Police as a TyreSafe road safety partner. The scale and diversity of Essex’s road network – from urban centres to major freight routes – means the force plays a vital role in protecting millions of road users every day. Enforcement highlights the issue, but education and awareness are equally important. By working together, we can ensure more road users understand their legal responsibilities and the simple checks they can carry out to keep their tyres safe and roadworthy. Preventing tyre-related incidents is entirely achievable, and partnerships like this are key to reducing avoidable harm on our roads.”

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