Japanese tyre maker launches cost-cutting initiative as US tariffs bite

Sumitomo Rubber Industries maintained its full-year profit forecast despite a sharp decline in first-half earnings, as the Japanese tyre maker launched a comprehensive cost-reduction programme to counter rising raw material costs and US trade tariffs.

The company reported business profit of 28.3 billion yen for the six months ended June 30, down 33 percent from the previous year, whilst sales revenue fell  three percent to 572.2 billion yen. Profit attributable to shareholders plunged 63 percent to 14.4 billion yen.

Despite the weak first-half performance, Sumitomo Rubber held its full-year business profit target at 95 billion yen, representing an eight percent increase from the previous year.

"At the initial planning stage for H1, we anticipated significant negative impacts from rising raw material costs, particularly natural rubber, as well as foreign exchange fluctuations," President and CEO Satoru Yamamoto told analysts. "Overall, performance progressed largely in line with our plan."

The company faces headwinds from US tariffs imposed under the Trump administration, with an estimated impact of 14.5 billion yen for the current fiscal year, down from an initial estimate of 18 billion yen following tariff postponements and rate reductions in Japan and Indonesia.

Project ARK targets 30 billion yen savings

To bolster profitability, Sumitomo Rubber launched "Project ARK," a company-wide cost-reduction initiative targeting 30 billion yen in cumulative savings by the end of 2027 from its 1.1 trillion yen annual cost base.

"By advancing Project ARK, which carries forward the direction of the Be The Change initiative, we intend to help build a robust management foundation that is resilient to such external changes," Yamamoto said.

The programme focuses on tyre production costs, shared administrative and R&D expenses, and non-tyre business segments. General Manager Shinji Araki, who leads the project, said the company expects to achieve "several billion yen" in savings this year, ramping up to approximately 10 billion yen in fiscal 2026.

Dunlop brand expansion progresses

The company began selling tyres under the acquired Dunlop brand in North America and Australia in May, following the completion of its trademark acquisition from Goodyear Tire & Rubber. Sumitomo Rubber plans to launch proprietary Dunlop products for the North American market in January 2026, with European sales to follow.

"By introducing differentiated products manufactured by the Company under the DUNLOP brand in Europe, North America, and Oceania, we aim to increase the proportion of premium products," Yamamoto said.

The company's proprietary Active Tread technology, featured in its Synchro Weather tyre launched in Japan last October, won multiple industry awards and is being developed for next-generation all-season tyres targeting European and North American markets for a 2027 launch.

Tariff impact manageable

Sumitomo Rubber began implementing price increases in the US  market in May to offset tariff impacts, with Managing Executive Officer Hidekazu Nishiguchi saying progress has been "generally in line with our plan."

The company estimates it can recover approximately 10 billion yen of the 13.5 billion yen tariff impact on its tyre business through price increases, with the remainder offset through cost reductions and expense controls.

"Since we primarily ship from Thailand, the tariff is applied to the export price from Thailand. As a result, we estimate the effective tariff burden to be around 12% to 13%," Nishiguchi explained.

For the full year, Sumitomo Rubber forecasts sales revenue of 1.215 trillion yen, unchanged year-on-year, whilst maintaining its interim dividend at 35 yen per share with a projected year-end dividend of 35 yen for a total annual payout of 70 yen.

The company's tyre sales volume is expected to decline four percent to 99.03 million units for the full year, though it continues to focus on premiumising its product mix, with premium tyres forecast to account for 46 percent of passenger car tyre sales, up from 44 percent previously.

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Toyo Tire Corporation said Mitsubishi Corporation has ceased to be a major shareholder after tendering its entire holding through a treasury share buyback, ending its status as the company’s largest shareholder.

The change took effect on 10^th August , 2026, following Toyo Tire’s acquisition of its own shares through off-auction trading (ToSTNeT-3). Mitsubishi tendered all its shares, excluding less than one unit, as part of the transaction.

As a result, Mitsubishi is no longer classified as a major shareholder or associated company of Toyo Tire, the company said.

Before the transaction, Mitsubishi held 30,822,206 shares, equivalent to 20.07 percent of total voting rights, and ranked as the largest shareholder. Following the change, its holding has effectively been reduced to zero.

The move follows Toyo Tire’s earlier announcement on August 7, 2026 regarding the termination of its capital and business alliance with Mitsubishi, alongside plans to repurchase its own shares.

Toyo Tire said the change would have no impact on its consolidated financial results.

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Linglong Tire has become the first Chinese tyre manufacturer to join the Global Data Service Organization (GDSO) as a full member, marking a step in the industry’s efforts to standardise and exchange tyre-related data globally.

The company joins the non-profit body as its fourteenth member. GDSO was established in January 2022 by Bridgestone, Continental, Goodyear, Michelin and Pirelli to facilitate the digital exchange of tyre data and develop common standards across the sector.

Moh Wahi, Head Of Truck And Bus Tyre Development at Linglong Europe, said: "By joining the GDSO as a Full Member and providing reliable data, we want to be the first Chinese tyre manufacturer to make a positive contribution to the further development of the tire industry and set new standards for the efficient processing of tire data in the digital age."

Riccardo Giovannotti, Secretary General of GDSO, said: "With Linglong Tire as a Full Member, GDSO is gaining one of the leading Chinese tire companies which is committed to digitalization and sustainability in the industry. Together, we will further make progress in developing standards for data processing and future-oriented solutions."

Shandong Linglong Tire Co., Ltd., founded in 1975, operates seven research and development centres globally and employs almost 20,000 people. The company runs nearly 200,000 sales outlets and exports products to 175 countries.

It supplies tyres to more than 200 production bases for over 60 automakers and has manufacturing facilities across China, Thailand and Serbia, with plans to expand further overseas.

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TyreSafe, UK’s charity dedicated to raising tyre safety awareness, has joined forces with Sussex Police’s Road Safety Team to introduce a pioneering digital reference tool for frontline officers. The initiative equips police with immediate, device-accessible tyre safety data during roadside stops.

Developed as a local pilot, the application enables consistent vehicle examinations and improves driver communication regarding tyre dangers. It offers specific checklists for diverse vehicle categories, including motorcycles, cars, heavy goods vehicles, light commercial vans and towed trailers. The system further incorporates guidance on part-worn tyres, common queries and educational talking points.

Following its Sussex trial, the programme holds potential for nationwide adoption across UK police forces. This deployment underscores Sussex Police’s dedication to roadway innovation and reinforces the essential contribution of proper tyre maintenance to overall public safety.

Stuart Lovatt, TyreSafe Chair, said, “This partnership with Sussex Police is a landmark moment for tyre safety enforcement and education. By putting reliable, accessible tyre safety guidance directly into the hands of frontline officers, we can ensure safer vehicles on our roads and help prevent avoidable collisions and breakdowns. Sussex is leading the way, and we hope this model will soon be adopted nationally.”

Superintendent Jo Grantham, Head of Roads Policing, Sussex Police, said, “Our officers are committed to keeping road users safe, and having instant access to this tyre safety resource makes a real difference on the ground. It supports enforcement while also giving us the tools to educate drivers more effectively. We’re proud to be working with TyreSafe on this project and to be the first police force in the country to pilot it.”

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The UK Towing Safety Alliance (UKTSA) has published a comprehensive four-year analysis of incident data from National Highways’ Strategic Road Network, covering 2022 to 2025. The findings reveal a 23 percent rise in total towing-related incidents, driven primarily by a maintenance crisis affecting utility and commercial trailers. While traffic collisions involving towed vehicles decreased by 17 percent, mechanical breakdowns now constitute 77 percent of all towing-related incidents, highlighting vehicle and trailer condition as the sector's foremost challenge.

The data coincides with SMMT Motorparc 2025 figures showing Britain's vehicle fleet at its oldest recorded level, with average car age reaching 9.7 years. The summer harvest season has also arrived, bringing agricultural trailers back to roads after months of disuse. NFU Mutual research indicates collisions involving agricultural vehicles are 56 percent more likely between May and September, reinforcing the need for pre-journey roadworthiness checks.

Utility and agricultural trailers now account for nearly half of all towing-related callouts, surpassing 3,000 incidents in 2025. Regionally, the North West has overtaken the South East as the most incident-prone area, with trailer failures surging 60 percent since 2022, while the North East recorded a 55 percent increase. A growing divide exists between leisure and commercial towing sectors.

Leisure sector improvements, including fewer horsebox incidents and regional caravan reductions, suggest awareness campaigns are yielding positive results. However, utility trailer failures continue climbing, indicating maintenance standards across commercial and domestic sectors require greater attention. Regular servicing, correct loading and proper coupling remain essential to prevent avoidable incidents.

For working trailers, summer represents peak operational period, with agricultural and utility trailers seeing intensive use while rural roads become busier with tourists and cyclists. The Alliance emphasises that trailers stored for extended periods require thorough inspections before returning to service.

The UKTSA urges all towers to perform three essential checks covering tyres, load and connection before every journey. Tyres must be inspected for pressure, tread and deterioration; loads correctly distributed and couplings and electrical connections verified. The Alliance will place ‘The Working Trailer’ at the centre of safety campaigns, collaborating with industry partners to boost maintenance awareness and reduce preventable breakdowns across the Strategic Road Network.

A spokesperson for the UK Towing Safety Alliance said, “It’s encouraging to see fewer collisions involving towing vehicles, which suggests that drivers are becoming more aware of safe towing practices. However, that progress is being undermined by a growing number of preventable mechanical failures. The challenge is no longer simply about how people tow – it’s increasingly about what they’re towing and the condition it’s in. As both tow vehicles and trailers get older, regular maintenance has never been more important.”

Stuart Lovatt, Chair of TyreSafe, said, “Harvest season places extra demands on both vehicles and trailers, particularly those that may only be used for a few months each year. One of the most common issues we see is tyres that appear to have plenty of tread but have deteriorated through age, weathering or prolonged storage. Whether you’re towing a livestock trailer, plant trailer, horsebox or caravan, tyres should always be inspected for correct pressure, damage, cracking and signs of ageing before every journey. A few minutes spent carrying out these checks can prevent breakdowns and significantly improve safety for everyone using our roads.”

Sarah Smithurst MBE, COO, National Trailer & Towing Association (NTTA), said, “Across the NTTA network, we’re seeing a noticeable increase in enquiries from people looking to refurbish older trailers or source second-hand trailers, including imported models, as a more affordable alternative to buying new. While extending the life of a trailer is often entirely appropriate, it’s essential that owners understand that trailers are not maintenance-free. Many have been in service for years, sometimes decades, and components naturally deteriorate over time, even if the trailer has seen relatively little use. Every trailer should be thoroughly inspected before it returns to the road, with particular attention paid to tyres, brakes, bearings, couplings and lighting. Investing in regular servicing and maintenance is far less costly than experiencing a breakdown – or worse, being involved in an incident. The NTTA continues to help and advice new and old trailer users about safety and many are asking for help when towing, especially the reversing aspect of a trailer, now the B&E test was withdrawn. We are also seeing more trailers being repatriated from North America and Europe rather than purchasing new in the UK.”

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