The WRS 2021, organised by IRSG (International Rubber Study Group) together with the Ministry of Agriculture and Rural Development of the Government of Côte d’Ivoire and co-hosted by the Association des Professionales du Caoutchou Naturelle de Côte d’Ivoire (APROMAC) the Fonds Interprofessionnel pour la Recherche et le Conseil Agricoles (FIRCA), was a prime opportunity for leaders, experts, government representatives and NGOs to discuss the current status of the rubber industry and explore the way forward to achieve sustainable and inclusive growth. This year’s WRS featured the very timely theme, ‘Facing the Future: Inclusiveness, Sustainability and Growth for the Next Normal’.

The WRS 2021 was officially opened by HE M. Jerome Patrick Achi, Prime Minister, Government of Côte d’Ivoire, in recognition of the important role that Africa can play as an emerging producer of natural rubber. The event has highlighted that the rubber economy could be a formidable engine for the continent, creating jobs and transforming its economic and social prospects, and providing opportunities for the youth and women – real key drivers of sustainable growth, development and peace. 

The WRS 2021 witnessed 29 eminent speakers from all parts of the world, about 200 participants directly linked to the virtual platform and significant public participation in Côte d’Ivoire, where stakeholders in the rubber sector interacted in person during the event.  

Innovative ideas and approaches emerged during the summit to address the new challenges that can change the global pattern of production and consumption in the rubber sector, market and policy discussions on new approaches in business and life to turn the crisis into an opportunity from the lessons learnt. Discussions around the decarbonisation commitment of governments justifying sustainable and secure supply chains for raw materials were focussed on supply chain collaboration, ensuring that raw material efficiency, performance and traceability are dealt with holistically.

An important debate took place on the impact of climate change on natural rubber systems, which has potential economic, environmental and social risks, identifying a set of policy recommendations that could facilitate the work of all stakeholders in the rubber value chain.

The latest IPCC report , published in August 2021, has highlighted that human activity is changing the climate in an unprecedented and sometimes irreversible way. Actions on the adaptation of natural rubber systems to climate changes are urgently needed and further investigations into the potential contribution of rubber to climate change mitigation.

Work-based on scientific knowledge is the precondition to identifying correct pathways to preserve and support the growth and prosperity of the natural rubber economy worldwide. In this field, IRSG has had a leading role thanks to the support of important R&D organisations such as CIFOR/FTA, IRRDB and CIRAD.

In his closing remarks, Salvatore Pinizzotto, Secretary-General IRSG, has pointed out that the main common point that emerged during the World Rubber Summit is the need to formulate policies and put into place people-centred actions. “If we look at the natural rubber sector alone, it sustains 40 million people with their families around the globe with a supply chain generating more than USD 300 billion. Furthermore, about 90 percent of the total world natural rubber production is sourced by smallholders. 

“To build an inclusive and sustainable rubber community, we need to work at local, national and international level – there is not a ‘one-size-fits-all solution – putting in place innovative forms of cooperation across national borders and a variety of actors – governments, business, academia and civil society. Reduce poverty-establishing mechanisms that could provide  smallholders with an adequate income level, implement an effective technology transfer on the field and support education and training among farmers, especially young people and women. These are some of the policies needed to implement sustainability. Leveraging digital technology in farming and green finance options encouraging climate change adaptation are other key policies to assure emission reduction and social inclusion."

 In closing the World Rubber Summit 2021, the Honourable KobenanKouassiAdjourmani, Minister of Agriculture and Rural Development, Government of Côte d’Ivoire, has strongly stated that Africa is completely committed to implementing sustainability practices in the rubber sector, making sure that all the rubber value chain is equitable, profitable and transparent.  

"Sustainability and circular economy are two aspects that we need to keep high on the agenda of all stakeholders in the rubber economy. We need to make sure that both natural and synthetic rubber sectors comply with the adopted 2030 Agenda for Sustainable Development." (TT)

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Continental played a decisive role in the world record achieved by Volkswagen's Mission Efficiency concept vehicle, supplying a specially developed concept tyre. During the drive, the near-production electric vehicle consumed just 7.51 kilowatt-hours per 100 kilometres including charging losses, or 6.89 kWh excluding them. The RID – Rekord-Institut für Deutschland certified the result on 24 August 2026, after a 1,278.36-km journey from Wolfsburg to Vienna under real-world conditions. The trip required only one charging stop and ended with 164 kilometres of remaining range.

The concept tyre achieves a rolling resistance of 4.9 kg per metric tonne, roughly 25 percent below the threshold for the EU tyre label's highest Class A rating. Because about one-fifth of an electric vehicle's propulsion energy is consumed by overcoming tyre rolling resistance, this reduction is a major factor in extending range. Tyres therefore directly influence energy consumption and the distance possible on a single battery charge.

(Photo: Volkswagen AG)

Rolling resistance arises because a tyre deforms each time it contacts the road during every revolution. That deformation draws energy otherwise used for propulsion, and around 20 percent of an electric vehicle's battery energy is spent merely to overcome this effect. Continental's concept tyre builds on the EcoContact 7, a production tyre already known for exceptionally low rolling resistance.

For the record drive, the tyre was modified to Volkswagen's specifications, producing a design that deforms even less as it rolls, cutting energy consumption further and increasing range per charge. Two elements proved especially important. The sidewall follows the same design principle used in the EcoContact 7, delivering stability without raising rolling resistance. Meanwhile, the tread compound was specially tailored to the tyre's other components, working alongside the carcass and tread pattern to minimise energy losses.

(Photo: Volkswagen AG)

An additional advantage came from a new manufacturing process. During production, the initially soft green tyre is hardened in a mould under heat and pressure through vulcanisation, but Continental did not heat it uniformly as in conventional production. Instead, different areas were exposed to different temperatures, with the tread cured differently from the sidewall. This allowed each zone's properties to be optimised more precisely, resulting in even lower rolling resistance for the tread.

Rolling noise also shaped the tyre's development, and its tread pattern was specifically designed to achieve particularly low noise levels. Engineers varied the spacing and angles of the tread blocks so that the noises they generate partially overlap and cancel each other out, following a principle similar to noise-cancelling headphones. For the Mission Efficiency vehicle, this means the tyre improves efficiency while also ensuring a notably quiet driving experience, an aspect of growing importance because tyre noise becomes far more noticeable without an internal combustion engine.

The ID. Polo production car on which the Mission Efficiency is based already comes fitted with Continental's EcoContact 7 as standard, but the record project took the two companies further. Continental developed the tyre in close collaboration with Volkswagen's vehicle and aerodynamics engineers from a very early stage. The collaboration extended into the vehicle's design, with the tyre's colour-accented sidewall incorporating styling elements from the concept.

During the record drive, the vehicle set three benchmarks: the world's most aerodynamic near-production vehicle with a drag coefficient of 0.158, the most efficient four-seat electric vehicle in its class in a single controlled drive and the most economical near-production four-seat electric vehicle on an officially documented long-distance real-world drive. Largely based on production components from the ID. Polo, including its battery and drivetrain, the Mission Efficiency demonstrates the efficiency gains possible through targeted improvements to existing electric-vehicle technologies.

Dr Christian Strübel, Continental’s expert in rolling resistance for passenger-car tyres, said, “The record shows that increasing the range of electric cars does not necessarily require larger batteries. Significant opportunities lie in the successful interaction of all vehicle components. Tyres make a crucial contribution. Together with Volkswagen, we’ve demonstrated what’s possible when vehicle, aerodynamics and tyre development are aligned from the very beginning.”

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Liberty Tire Recycling has announced that its employees, business partners and supporters raised USD 195,000 in 2026 for Blessings in a Backpack, a national nonprofit providing weekend food to school-aged children facing hunger. The announcement coincided with National Childhood Hunger Awareness Day and World Food Day, marking the third consecutive year of the company's partnership with the organisation.

Funds were generated through the Liberty Cares Charity Golf Tournament and contributions from partners. The collaboration originated from employee feedback, as workers expressed a desire to support a cause addressing both children's needs and hunger – two areas Blessings in a Backpack serves.

Thomas Womble, CEO, Liberty, and Charlie Alutto, Chair of the Board, at the 2026 Liberty Cares Charity Golf Tournament.

In late October, employees at five locations – Santa Fe Springs, California; Midlothian, Texas; Minerva, Ohio; Jackson, Georgia; and Portland, Oregon – will pack 6,500 weekend meal bags for local programmes. Additionally, staff companywide will create handwritten notes of encouragement for the bags. Liberty previously raised USD 87,805 in 2024 and USD 132,785 in 2025, bringing its three-year total to over USD 415,000.

Liberty employees in Oregon write notecards for Blessings In A Backpack.

Thomas Womble, CEO, Liberty Tire Recycling, said, “In three years, we have raised over USD 400,000 and packed more than 16,000 food packs for kids in need. This is only possible with the employees at Liberty giving their time and effort to this project, and customers and partners committing their time and resources. Thank you to everyone who made this possible – I am proud to be part of this team.”

Alexis Hartman, Manager of Corporate Partnerships, Midwest, Blessings in a Backpack, said, "Thanks to the generosity of Liberty, their leadership, customers and employees as well as the outings’ donors and sponsors, over USD 195,000 was raised this year to benefit the mission and work of Blessings in a Backpack. We couldn’t be more grateful to the entire Liberty community for the care, compassion and kindness provided year after year to support children in need of our services. Thank you from the bottom of our backpacks!”

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Hankook Tire marked a significant design milestone on 15 October at the Capitol Theatre in Singapore, where the company was honoured during the Red Dot Award 2026 ceremony for Design Concept. The tyre manufacturer celebrated two Best of the Best accolades, with design team members present to represent the winning projects.

The recognition stemmed from the competition’s Design Concept category, where Hankook secured two top honours and four Winner awards. The winning entries, announced in August, included the i-Flex Gen 2, an airless concept tyre, and Medi Buddy, a futuristic medical mobility design. The i-Flex Gen 2 represents an evolution of the company’s airless tire research since 2015, introducing an industry-first circumferential spoke structure that improves low-noise performance and driving stability while enhancing visual appeal for future electric and autonomous vehicles.

Medi Buddy emerged from an industry-academic partnership with Korea Design Membership Plus, a student talent programme managed by the Korea Institute of Design Promotion. Operating under the Mobile AI 2030 theme, the concept combines autonomous driving and artificial intelligence into an interactive smart IV system aimed at engaging hospitalised children, reducing their fear of hospitals and offering emotional comfort.

The award-winning concepts will be displayed in a special exhibition at the Red Dot Design Museum Singapore. The Red Dot Design Award ranks among the world’s three major design honours, alongside Germany’s iF Design Award and the US-based International Design Excellence Awards. Hankook previously became the first Korean company to earn the Red Dot Luminary honour in 2015, followed by the tyre industry’s first iF Gold Award in 2016 and an IDEA Bronze Award in 2017, completing a sweep of the top three global design awards.

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The German Rubber Industry Association (wdk) reported in Frankfurt am Main that used tyre disposal and recycling firms continue to face substantial shortages of used tyres, undermining a secure supply of secondary raw materials essential to a resilient and sustainable circular economy.

According to wdk Technical Director Stephan Rau, roughly 84,000 tonnes of used tyres were unaccounted for last year. These, and potentially far larger volumes, are suspected to have been exported outside the EU for incineration or pyrolysis under dire health and environmental conditions, removing them from German recyclers and the circular economy.

Although the loss rate has edged downward, the association argues that systematically recording waste tyres and their recycling pathways remains the most effective countermeasure. The wdk and allied organisations have urged this approach for years, describing it as easy to implement and capable of significantly strengthening the circular economy, provided political will emerges to support a functioning recycling system.

Rau also cited newly published statistics showing Germany generated 522,000 tonnes of waste tyres in 2025. Of that total, 210,000 tonnes became granules and rubber powder, now nearly triple the amount thermally recycled in the cement industry – a development the wdk called strongly positive, while noting that comprehensive quantity recording could enable substantially more tyres to be recycled.

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