Large companies rated at some level tried to measure the risk factors of their products and resources starting in late 1990’s. They calculated or estimated the most critical parameters and assessed and listed the topics. They listed the predicted strategies to be overcome. One can guess, however, that none of them ever viewed a virus as causing such a pandemic that their predominant risk failed and they had to stop production for long days.

No risk means that there is no sustainability problem. Indeed, the risk concept for each industry should cover all aspects. The risk can be related to the global economy, a pandemic, local disruption, local toxic leaks, or a lack of resources in processes. The energy, the people, the water or the air we breathe can be additional risk factors for sustainability.

The ‘Material Recovery’ and Retreading are two milestones for recycling of waste tyres with increasing rates rather than energy recovery. The ‘Challenge is every tyre is to be recycled after removal’

In the tyre industry, current raw material sources must first be well managed unless alternatives are developed. Delivery channels are generally designed to take place in just-in-time transactions. There is already a good step towards weight loss. The main goal of sustainability is to ‘stay carbon-neutral.’ This is true, but it does not cover everything. The management of a ‘Zero Waste Factory’ is primarily focused. Collecting used tyres is a problem and factories should contribute. The challenge is: “Every tyre has to be recycled after it has been removed.”

One aspect of tyre recycling is retreading, which unfortunately only applies to large tyres like trucks, buses and OTR’s in many countries. However, the volume and mass of the tyres to be handled in small groups is much larger and, unfortunately, energy recovery is primary destination in many countries.

According to ETRMA, the tyre industry in EU countries has dramatically improved the sustainability of tyres at every stage from design to end of life. Weight reduction, voluntary commitment to eliminate PAH-rich oils from tyres, helping the chemical industry assess the risks associated with their products, and the Sustainable Natural Rubber Initiative are just a few of the recent examples of this commitment. According to the EU Landfill and Waste Equipment Directive (EOL), the national governments are obliged to address its recycling for safety, health and environmental purposes.

However, we know that recycling of waste tyres is increasing in Europe, but the rate of retreading is not, and that tyres are still widely used in energy recovery processes. The bright side, however, is that recycling rates in the European Union have globally reached 98% after the United States, where the recycling rate is still close to 80%.

So many technological advancements to serve for long-lasting tires have contributed to the sustainability of the industry

The annual world production of used tyres, which comprises about 1.4 billion units, is estimated at 2.5 billion units in 2032. This means that a mass of almost 100 million tons of old tyres must be recycled every year. The use of recycled materials in industrial products should be encouraged by the governments. This is in fact a great advantage for the world economy and ecology.

In the automotive tyre industry, So many technological advancements have contributed to the sustainability of the industry. The main concern was to have long-lasting tyres on the market. Shorter life means more production and more used tyres. Today, in many product groups, premature tyre failure in service is almost “zero” except sudden air loss and improper use. When looking for sustainable alternative raw materials, therefore, it should be taken into account that the current level of tyre performance should not lag behind.

Anti-block braking systems were initially optional. Wheel Torque Distribution Algorithms were so at the beginning. However, both eliminate a significant safety risk for almost all vehicle groups that have served for long lasting and even worn tyres.

The synthetic rubber polymers in crude oil used in the tyre industry have helped too much for long-lasting tyres. Their “reuse” in recycling and the search for carbon-free alternatives are more important today.

For Sustainability, Carbon Neutral and Longer-Lasting Tyres are needed. There is still a long way to go…

Crump rubber extracted from old tyres is widely used in road construction, sports and leisure in various institutions. Recycling in this respect serves the circular economy. However, it should be possible to use micronised rubber powder in new tyres that also replace oil and rubber-based materials.

If one day airless tyres become popular in the market, they will add durability by using less rubber and being puncture proof. The development of sensors, chips and labels that can be integrated into the tread groove of a tyre and provide access to real-time information on temperature, pressure and roadway configuration will increase the impact of self-inflating tyres. With run-flat tyres, this is a big step towards more “Longer-lasting” tyres.

Various technologies are being explored to take advantage of used tyres, including infrastructure, and to make new tyres. If thermo technology research is successful, carbon black converted from recycled tyres into new tyres will become a reality. The recovered carbon black reduces CO2 emissions during the carbon black recovery process by 81% and prevents deforestation.

Carbon neutral and longer-lasting tyres without compromising on safety are necessary which will take a hard work and a long journey.

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The Alliance for the Future of Tires (AZuR) has confirmed its participation as a cooperation partner for the tyre material flow for an interactive event on the Digital Product Passport (DPP), scheduled for 16 June 2026 at the Bottrop campus of Ruhr West University of Applied Sciences. With the European Union planning to introduce DPP from 2028, the initiative aims to establish greater transparency, resource conservation and functional material cycles. The upcoming gathering will focus on practical applications and future prospects for industry, trade, recycling and the circular economy.

The European Union has classified tyres as a priority product group under the new Ecodesign Regulation. The digital passport will provide accessible data on a tyre’s entire lifecycle, including material composition, carbon dioxide emissions, repair history, retreading suitability and recycling methods, potentially via QR codes or radio-frequency identification technology on the tyre itself.

Significant potential exists for the tyre recycling sector. Retreaders will be able to quickly assess casing history, mileage and past repairs to determine suitability for retreading. Recyclers will gain improved material transparency regarding ingredients, additives and recycled content, thereby facilitating both mechanical and chemical recycling. Thus, the passport can support longer tyre use and more efficient recovery of valuable raw materials.

AZuR views DPP as a key step towards advancing the tyre circular economy. Several manufacturers are already working on pilot projects, including Michelin’s coordination of a scalable system through the CIRPASS-2 project, standardisation efforts by Bridgestone and Michelin via the Global Data Service Organisation and AZuR partners’ work on radio-frequency identification and digital traceability. The upcoming university event offers companies, researchers and municipalities an early opportunity to address the passport’s requirements and develop practical solutions.

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Continental marked a major milestone on 22 May 2026 during opening ceremonies for the second expansion phase of its Rayong plant in Thailand. The development includes growth for the Passenger and Light Truck Tires division and the start of radial production for motorcycle tyres.

The Rayong motorcycle tyre facility operates with fully in-house manufacturing, from rubber compounds to finished products, using modern equipment. All processes adhere to Continental’s global quality and control standards, enabling production of both radial and diagonal tyres with capacity for future expansion. A high degree of automation and automatic monitoring systems eliminate manual errors while maintaining strict quality checks at every step.

Continental’s Rayong production serves diverse riding styles, including sport-touring and adventure touring segments, with popular radial and diagonal tyre models already in production. In March 2026, the plant received IATF certification, meeting international automotive standards that guarantee continuous quality processes and supply reliability for original-equipment customers.

The expansion also reflects Continental’s sustainability commitment, with solar energy supplying about 13 percent of the plant’s electricity needs. Additionally, the project has created new jobs, strengthening the regional economy.

Christoph Ettenhuber, Head of Business Field Motorcycle Tires, Continental, said, “By expanding our facility in Thailand, we are strategically strengthening our global production structure for Continental Motorcycle Tires. Together with our established operations in our Korbach plant in Germany, we are laying the groundwork for a faster, more flexible response to market demands. Rayong is a key component of our international motorcycle tyre strategy and underscores our clear commitment to growth and state-of-the-art production processes. For our customers, this means premium quality made by Continental – no matter which continent they’re on or which roads they travel."

Sahil Agrawal, Head of Manufacturing Operations in Rayong, said, “Quality is our top priority – for our original equipment customers as well as for end consumers. Our system captures every detail: all tyres are fully traceable at every production step. Online monitoring systems such as automatic scales, profilometers and camera systems ensure that every component is within specification limits. Automation – from the green tyre spray system to automatic tool management – enables us to achieve maximum quality levels while creating an ergonomic and safe working environment.”

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Bridgestone Corporation has once again been selected as a constituent of several globally recognised environmental, social and governance (ESG) indexes, including the Dow Jones Best-in-Class World Index, the FTSE4Good Index Series, the MSCI Selection Indexes, the FTSE JPX Blossom Japan Index, the FTSE JPX Blossom Japan Sector Relative Index, the MSCI Japan ESG Select Leaders Index and the MSCI Japan Equity ESG Select Leaders Index.

The Japanese tyre giant’s continued inclusion in these rankings serves as a concrete and objective embodiment of its corporate mission to serve society with superior quality. Company leadership views the ability to sustain such ESG initiatives over many years as a distinct organisational strength.

Regarding the Dow Jones indexes, Bridgestone has been selected for the Best-in-Class World Index for four consecutive years since 2022, which recognises the top 10 percent of sustainability leaders among 2,500 major global companies. The firm has also maintained a place in the Best-in-Class Asia Pacific Index for 16 straight years since 2010.

In the FTSE Russell assessments, Bridgestone has achieved eight consecutive years of selection for the FTSE4Good Index Series since 2018, alongside the same duration for the FTSE JPX Blossom Japan Index. The company has also been included in the FTSE JPX Blossom Japan Sector Relative Index for five consecutive years since 2021. For MSCI, Bridgestone has secured three straight years of selection for the MSCI Selection Indexes since 2023 while receiving the highest AAA rating in the MSCI ESG Ratings for three consecutive years.

The company has additionally earned high marks from the international non-profit CDP, receiving an A minus rating in both Climate Change and Water Security for 2025, marking six consecutive years at the leadership level. Bridgestone also obtained an A rating in the Supplier Engagement Rating for the seventh time. Key initiatives behind these recognitions include the expansion of its sustainability business model towards carbon neutrality and a circular economy, actions supporting nature positive goals such as sustainable natural rubber and water resource management, a comprehensive due diligence system based on Plan-Do-Check-Act cycles for human rights and environmental risk and global policy execution guidelines.

Bridgestone places sustainability at the core of its management, aiming to implement and evolve its unique business model across the entire value chain from production and use to renewal and raw materials. These efforts link business operations directly to the realisation of carbon neutrality, a circular economy and a nature positive world.

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Tegeta Green Planet and Shine Energy, both affiliated with Tegeta Holding, have launched a joint educational initiative to raise environmental awareness and a sense of responsibility among young people. The project addresses modern challenges such as environmental protection and sustainable development.

Company representatives are visiting schools across Tbilisi to hold informational meetings, presentations and workshops. The programme begins with presentations, followed by interactive games and activities designed to help students retain the information. At the end of each session, participants receive symbolic gifts and prizes as motivation.

Tegeta Green Planet focuses on teaching students the principles of specific waste management, including how to properly handle used tyres, batteries and oils. The sessions explain why proper waste management is essential for environmental protection and how it connects to the circular economy. Meanwhile, Shine Energy educates young people on the importance of energy, its everyday use and why developing renewable and sustainable energy resources is crucial.

The initiative is not limited to schools. In the near future, both organisations will expand their efforts to universities, aiming to broaden awareness about environmental protection, waste management and energy efficiency. The ultimate goal is to foster environmentally responsible attitudes among the younger generation, helping build a more sustainable and conscious society.

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