Rubbercon 2024, hosted for the first time in Kerala, India, marked a milestone in the global rubber and tyre industry by addressing key sustainability challenges and opportunities. Held in Kochi from 5 to 7 December 2024, the event attracted over 850 delegates from around the world, including MSMEs, machine manufacturers, tyre producers and leading researchers.

On 5 December 2024, the stalwarts of the rubber industry ecosystem gathered in Kochi, Kerala at Rubbercon 2024 to discuss and debate the current and future trends facing the global as well as Indian rubber industry.

This also was the first time that Rubbercon was hosted in Kerala, which also is the base of natural rubber producers in the country. The 3-day event saw participation of over 850 delegates from all across the globe ranging from rubber producers, raw materials suppliers, machine makers, MSMEs, rubber product makers, universities and even tyre manufacturers.

Tyre industry veteran and former Chief of R&D at Apollo Tyres P K Mohamed said, “We have selected Kochi, the Financial capital of Kerala. At present, Kerala accounts for 90 percent of natural rubber production. I am fortunate enough to start my career with a product that is immensely rich in elastomeric materials, commonly known as rubbers, that revolutionised the life of mankind and made them wealthier, happier and more mobile. The mobility the world enjoys today would not be possible without rubber, which is the basic component used to manufacture tyres.”

He highlighted that since the invention of vulcanisation by Charles Goodyear in 1839, the scientific community has been working to improve the rubber goods, performance and failure properties to match the expectations of never-ending customer requirements.

“In recent years, the industry has been tested by numerous challenges, such as the electrification of automobiles, mobility-related issues, sustainability, circularity, carbon neutrality and regulations. The World Institute study published in the year 2015 indicates that coal, crude oil and natural gas, which are the primary materials used for the production of monomers such as isoprene, styrene, butadiene and other critical materials, may disappear by the end of this century. The price of petroleum products and natural rubber is shooting up daily, and the industry is finding it difficult to pass on this price increase to its customers. It is also observed that the industry’s bottom line is shrinking daily, some industries are even sinking into the negative bottom lines. We use approximately 18 kg to 25 kg of natural rubber and petroleum products to 130-140 litres of oil in a truck tyre. These reasons prompted the conference’s organisation to select the theme of sustainable development in the rubber industry – challenges and opportunities to create awareness and impart new knowledge among the rubber community,” added the industry veteran.

Mohamed was also honoured with Hancock Medal in recognition of his contribution to the global and Indian tyre industry.

R Mukhopadhyay, Chairman of the Indian Rubber Institute (IRI), in his address, mentioned that the per capita consumption of rubber in the country was set to double from the current 1.3 kg to 2.5 kg by 2030. This means that in addition to capital investment, the industry will also require human capital to take advantage of the numerous growth opportunity across the natural rubber ecosystem.

He also highlighted the pivotal role of IRI in advancing global expertise in rubber technology from education, research to skill development, aligning with international standards.

Mukhopadhyay shared that to accelerate and support innovations in the rubber industry, IRI is setting up The Centre of Excellence in Polymer Science and Rubber Technology at JSS Science and Technology University Campus, Mysore. Expected to be ready by April 2025, it is estimated that the world-class facility will see an expense of INR 5 billion.

Dr Tessy Thomas, Former Project Director of Agni Missile and Currently Vice-Chancellor of Noorul Islam Centre for Higher Education, Chief Guest at the event, said, “Sustainability is no longer an aspiration – it’s a necessity.”

She outlined concerns such as deforestation, biodiversity loss and emissions tied to rubber production, as well as raw material shortages driven by climate change and geopolitical uncertainties.

Dr Raghupati Singhania, Chairman & MD, JK Tyre & Industries, addressed the gathering virtually.

Roopak Karnik, Managing Director, Bekaert India, spoke about ‘Transformational Journey of Bekaert with Steel’ on how the company was developing new advanced products with high degree of dematerialisation in sustainability. “Adding recycled content will only exponentially support the sustainability drive by reducing the emission during life and usage of tyres,” he explained.

Srikanth Chakravarthy, MD, Eonix Management Solutions, gave a brief presentation on the topic of ‘Co-Creating a Sustainable Future’.

MAKING MOBILITY SUSTAINABLE

The topic of sustainability is now a global concern, with each stakeholder expected to do their bit to make tomorrow greener and better.

Rubbercon 2024 saw experts present and share their views on different aspects ranging from sourcing, manufacturing to processes, applications and even recovery & recyclability of rubber.

The speakers, ranging from technocrats to researchers to professors, represented various organisations such as University of Lincoln; Indian Institute of Technology, Kharagpur; Rubber, Chemical, and Petro Chemical Skill Development Council (RCPSDC); Confederation of Indian Industry (CII); Emissions Analytics; Cabot Corporation; Birla Carbon; Coesfeld & Co; Tekna Automazione e Controllo; Xingda International; Balkrishna Industries; Synthos; Silpara Technologies; Solvay and Kumho Petrochemicals, among others, shared their perspectives on a wide variety of topics pertaining to the rubber and tyre industry.

Several topics had a niche focus for the tyre industry ranging from the need for skilled manpower for rubber tapping to recycle of tyre waste rubber and extraction of diesel like oil and pyrolytic carbon black to tyre emissions.

Some interesting presentations also focused on solid tyres, truck/bus tyre applications, to the industry’s commitment towards enabling sustainable mobility and the need to meet strict EU regulations.

Retreading truck tyre test – breakthrough for natural rubber silica/silane systems, green tyre technology, sustainable rubber processes, role of artificial intelligence (AI) and machine learning (ML) to advance sustainability in tyre industry, moving towards green supply chain strategies & technology were some of the presentations made by industry speakers.

The event also saw over 90 presentations and 18 poster sessions from experts across the rubber and tyre value chain from India, Germany, Sri Lanka, South Korea, China, Italy, France, UK and US, among others.

The conference concluded with a focus on collective action, emphasising the importance of collaboration across the value chain. From sourcing raw materials to recycling end-of-life tyres, stakeholders demonstrated their commitment to sustainable practices.

Rubbercon 2024 reaffirmed its position as a key forum for driving innovation, fostering collaboration and shaping a sustainable future for the global rubber and tyre industry.

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Dunlop Tires North America (DTNA), a Sumitomo Rubber Industries, Ltd. subsidiary, has appointed Robert Liu as Assistant Vice President of Product Management. Liu brings more than three decades of varied experience in the tyre and automotive sectors to guide the Dunlop and Falken brands through their next stage of product innovation and expansion.

Liu started his career as a simulation engineer at General Motors before spending 27 years at Continental Tire, where he held positions in Product R&D, Sales and Product Management. He also completed a five-year expatriate assignment in Shanghai, leading Product Management and R&D for Asia-Pacific, and most recently directed R&D for the American region with a focus on replacement Passenger Light Truck tyres. In his new role, Liu will lead product development, overseeing PLT and Truck & Bus Radial products with a skilled Product Management team.

Ken Hsu, Vice President – Marketing, DTNA, said, “We are excited to welcome Robert to our team. His extensive experience and proven leadership in the tyre industry align perfectly with our goals for innovation and growth. We believe his insights will greatly benefit our product strategies as we move forward.”

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Portugal’s retreading industry is caught between its established technical capabilities and a market increasingly shaped by low-cost new tyres, regulatory shifts and price-driven purchasing. Associaçao de Recauchutagem de Pneus (ARP) President David Laureano speaks to Tyre Trends about the necessary changes, current state of the industry and how to rebuild confidence and create conditions for investment.

Are policy changes necessary to create a level playing field for retreaders?

I consider policy changes a priority for boosting Portugal’s retreading sector and plan work on four fronts. The first is to review the environmental and economic treatment of retreading so that charges and incentives acknowledge the extension of tyre service life.

The second is to strengthen enforcement of compliance obligations for all operators placing tyres on the market. The third is to introduce criteria regarding lifecycle costs, performance and circularity in public procurement, enabling the participation of technically suitable retreaded solutions.

The last is to facilitate company access to instruments for industrial modernisation, energy efficiency, training and innovation. These measures should be developed in collaboration with public entities and other sector stakeholders. Policy quality improves when those who manufacture, use and manage tyres participate in their formulation.

What are the ARP’s priorities under your leadership?

My priority is to strengthen a unified voice for the sector while respecting the diversity of the companies that comprise it. Building trust among users by demonstrating the quality of domestic retreaders. I want to contribute to an association that stays close to its members and is capable of gathering reliable data, fostering knowledge sharing and presenting well-founded proposals to public authorities.

I also view it as essential to bring the fleet industry, educational institutions and technology partners closer together. We can collaborate on training, research and the dissemination of best practices, thereby strengthening the sector’s collective capacity. The change I would like to see in the market is a more informed purchasing decision, one that recognises tyre performance and the value of extending its service life.

What role can retreading play in reducing raw material consumption and waste?

Retreading preserves a significant portion of the tyre structure by utilising a technically sound casing and enables a new cycle of use. This reduces the need for materials required to manufacture an entirely new structure and postpones the casing’s end-of-life.

Realising this potential requires effective management across the entire value chain including initial selection, maintenance, timely tyre removal and casing inspection. Benefits must be measured rigorously. Savings depend on the tyre type, process and usage conditions; therefore, we must communicate substantiated results rather than applying a single percentage figure to every situation.

What hinders greater acceptance by fleets and consumers?

Doubts regarding quality and safety persist, alongside insufficient information about the industrial process. The perception of poor quality was already among the obstacles identified in the sector characterisation study conducted by Valorpneu in 2019. Trust is built through transparency that requires explaining casing selection, production controls, traceability and the tyre’s suitability for its intended use.

There are specific United Nations regulations for retreading, namely Regulations No. 108 and No. 109. Under these regulations, all operators are required to conduct tests on the tyres they produce, and the tests are identical to those performed on new tyres. The sector also needs to make results more visible through fleet monitoring and comparable usage data.

We cannot focus solely on sales as after-sales service is crucial for building trust and ensuring continuity with the end customer, whether they are transport companies or private individuals.

How can retreading be better integrated into circular economy and sustainability policies?

Retreading should be considered right from the initial tyre selection. This entails prioritising casings designed for extended use, ensuring proper maintenance and establishing systems to evaluate their utilisation. Valorpneu specifically identifies extending service life, the potential for reconstruction and the segregation of tyres with retreading potential as preventive measures.

We would like to see this logic translated into specific objectives and indicators such as how many casings are utilised, how many usage cycles are achieved and how much resources are preserved. These results would help guide incentives and purchasing decisions.

What is the current state of the tyre retreading industry in Portugal?

Portugal possesses a retreading industry with experience, technical expertise and close ties to its customers. Its presence is particularly significant in the heavy-vehicle tyre market. However, it is a sector that needs to strengthen its position.

Commercial pressure challenges companies to demonstrate the product’s value over its lifespan, particularly in a market where the purchase price is a decisive factor. Our ambition is to unite the sector to transform existing industrial capacity into a stronger market presence driven by quality, information and constructive institutional representation.

What is the impact of low-cost imported tyres on retreaders?

Pressure from low-cost tyres is a key concern, one that has also been highlighted in ARP’s public communications. When the decision focuses solely on the initial price, it becomes harder to highlight the value of durability, technical support and the potential to reuse the casing for further service cycles.

Geographic origin alone does not determine a tyre’s quality. We advocate for competition based on verifiable criteria regarding safety, performance, compliance with environmental obligations and lifecycle costs. There is also the issue of continuity as retreading relies on the availability of suitable casings. Therefore, the choice of a new tyre should also take into account its retreadability potential.

Which segments show the highest demand?

Heavy vehicles form the sector’s core base. Road freight transport is therefore a central market, and we see opportunities to strengthen our presence among passenger transport and service fleets, tailored to the specific demands of each operation. There are also specialised applications.

Retreading data for 2024 covers commercial, agricultural, industrial and civil engineering tyres, among other categories. While these figures characterise the activity, they should not be confused with domestic market demand shares. Our goal is to work with each segment to identify where retreading offers a technically sound and economically advantageous solution.

How do regulatory uncertainty and capacity expansion affect investment?

An industrial facility invests with a multi-year horizon. Equipment, training and process improvements require confidence in future operating conditions. When rules or charges change, projects tend to be re-evaluated, complicating investment and expansion decisions.

A concrete example of a shift in the economic landscape is the Ecovalor (environmental fee). In 2025, the Valorpneu schedule indicated a zero Ecovalor for domestically retreaded tyres placed on the market. In 2026, it introduced a specific schedule with a 10 percent bonus, and for the heavy-duty category, the indicated rate is EUR 8.07 per tyre, plus VAT.

We believe that changes of this nature must be accompanied by dialogue with the sector, an assessment of their impact and predictability. Companies need to understand how their environmental contribution will be valued before committing to new investments.

How important is the total cost of ownership regarding demand?

It is fundamental. For a fleet, the purchase price is just one part of the equation. The assessment must include mileage, fuel consumption, maintenance, downtime and casing utilisation. Comparisons must be made under similar conditions regarding load, route, axle position and usage.

Retreading must demonstrate its value in this context through concrete results. I would like to see more long-term relationships between fleets and retreaders with records that allow for tracking cost-per-kilometre and improving decision-making over time. This benefits both parties.

Should retreading be recognised as a strategic industrial and environmental activity?

Yes. That is the vision I want to help affirm. It is an activity that brings together industrial production, technical expertise, transport services and resource preservation. This recognition must be reflected in industrial policies, investment instruments and purchasing decisions.

It must also be accompanied by the sector’s own commitment to quality, innovation and demonstrating its results. ARP aims to contribute to this effort alongside companies, fleets and public entities. We share a common interest in maintaining an industry capable of generating value in Portugal and making better use of the resources on which we all depend.

What is the outlook for the next three to five years?

I see growth potential, but that growth will depend on the conditions we are able to create. Increased fleet focus on operating costs, the need for efficient resource utilisation and industrial modernisation could create opportunities. To capitalise on them, we need suitable casings, customer trust and economic stability.

I would not venture a specific growth rate without a sufficiently solid statistical basis. Ambition must translate into concrete objectives by winning over users, increasing casing utilisation and strengthening corporate competitiveness.

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India’s tyre recycling industry discussed regulation, technology and material recovery at RE-GO 2026, a three-day conclave held in South Goa from 10 to 12 September. Organised by the Tyre & Rubber Recyclers Association of India (TRRAI), the event brought together more than 250 delegates, representatives from more than 200 companies and participants from more than 20 states.

The third annual conclave, hosted at Novotel Goa Dona Sylvia, included more than 20 speakers and experts, three panel discussions and more than 20 exhibitors and sponsors. The conference programme ran on 10 and 11 September , followed by a departure programme on September 12.

Regulation and technology dominate discussions

Held under the theme of policy, compliance and circularity, the conclave brought together recyclers, technology providers, tyre industry representatives, policymakers, regulators, standards professionals, consultants and business leaders.

Discussions covered regulation and standards, extended producer responsibility (EPR), traceability, automation, environmental performance, digitalisation, artificial intelligence, material recovery and circularity.

The technical programme examined automated pyrolysis, co-processing, national standards for tyre pyrolysis oil (TPO) and recovered carbon black (rCB), fleet management, EPR policy and compliance, and the Common EPR Portal. Other topics included life-cycle assessment (LCA), greenhouse gas emissions accounting, digital transformation and technical innovation.

Industry and regulatory representatives attend opening session

The inaugural session featured Satish Goyal, President of TRRAI, and Jairaj Zarekar, its Secretary. Other participants included Anand Kumar, Former Director and Scientist ‘F’ at the Central Pollution Control Board; H. M. Meena, Scientist ‘D’ and Joint Director at the Bureau of Indian Standards; and Sanjeev Sharma, Senior Vice-President And Business Head For Mobility Solutions And Fleet Management at JK Tyre & Industries.

Arup Kumar Misra, Chairman of the Assam Pollution Control Board, was the chief guest and delivered the keynote address, “Tyre Recycling: From Liability to Asset”. The address focused on turning end-of-life tyres into recoverable resources and sources of economic value.

Three panels examine the sector’s priorities

The conclave featured three high-level panel discussions on sustainable recycling policy, recycling technology and the development of a circular tyre economy.

The first examined policy, standards, EPR, compliance and sustainable development. The second focused on shredding, granulation, automation and continuous pyrolysis. The third considered how collection, technology, markets and manufacturing could be connected to support a circular tyre economy.

The panels were moderated by Tushar Suhalka, Varun Manjunath and Jayant Vaidya, respectively.

The event also included an exhibition featuring more than 20 exhibitors and sponsors, networking sessions and an awards and recognition ceremony.

TRRAI highlights collaboration and standards

TRRAI said it had more than 500 members, representing approximately 75 percent of the tyre recycling market. The association works on standardisation, professionalisation, technical advancement, regulatory dialogue and collaboration across the sector.

The conclave highlighted the role of co-operation among industry participants, government bodies, regulators, standards organisations, technology providers and technical experts. Its discussions reflected a focus on stronger standards, improved traceability, environmental accountability, digitalisation and circularity.

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Metso has named Renaud Lapointe as President of its Aggregates business area and a member of the Metso Leadership Team, with the appointment taking effect on 15 November 2026. He takes over from Markku Simula, whose departure from the company was announced on 11 August 2026.

Lapointe has been with Metso since 2005 and has served as President of the Europe and Central Asia market area since December 2024. Before that, he led the Metso Products business line within the Aggregates business area from 2018 to 2024, and between 2014 and 2017 he was Vice President of the Crusher Systems business line in the same segment. Earlier in his tenure, from 2005 to 2014, he held several leadership positions at Metso in France. Lapointe holds a degree in mechanical engineering from ISTIL in Lyon, France.

Lapointe said, "I am excited to return to the Aggregates business and lead such a highly respected global organisation. With its strong customer relationships, industry-leading solutions and talented team, the business is well positioned for continued success and growth.”

Sami Takaluoma, President and CEO, Metso, said, “Renaud brings experience from both our Aggregates business and our market area organisation. This combination will support the continued development of our offering and close cooperation with customers. I look forward to welcoming him to the Metso Leadership Team.”

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