Bridgestone India, a leading tyre manufacturer, has announced the appointment of Rajarshi Moitra as its new Managing Director, effective 1 January 2026. He currently serves as the Deputy Managing Director and succeeds Hiroshi Yoshizane, who has served as Managing Director since January 2024 and as Group President, Bridgestone Asia Pacific, India, China (BSAPIC) since May 2025.

Yoshizane will be promoted to Vice-President and Senior Officer of Bridgestone Corporation, effective 1 January 2026. He will continue to serve as BSAPIC Group President, Chairman of the Board of Bridgestone India and Vice Chairman of the Automotive Tyre Manufacturers’ Association.

In these roles, Yoshizane will provide strategic guidance to Bridgestone India and contribute to the growth of the industry.

Rajarshi Moitra, said, “I’m deeply honoured to take on the role of Managing Director and to continue supporting our teams at Bridgestone India, with whom I have worked so closely over the past few years. I look forward to continuing to work in alignment with Bridgestone’s essence and its unchanging mission of ‘Serving Society with Superior Quality’, as we serve our customers, OEM partners and communities at large.”

Hiroshi Yoshizane, said, “Bridgestone India has been an important part of Bridgestone’s growth journey globally, and it has been a privilege to work with such a passionate and capable team driving that progress. Together, we have strengthened our business operations, expanded our market presence, enhanced Safety & Quality, and planted important seeds for the future through initiatives in R&D, social contribution, and sustainability. The team’s strong commitment to serving customers and communities has created a solid foundation for continued success. As I continue my responsibilities as Group President of BSAPIC and Chairman of the Board of Bridgestone India, I look forward to supporting its continued growth under Rajarshi’s capable leadership.”

Moitra has over two decades of experience in Business Strategy, Profit Centre Management, Sales & Marketing and leading transformations. He joined Bridgestone India in 2019 to lead the Consumer business. He expanded his roles to include Consumer & Commercial Business, Solution Business, Logistics & Supply Chain Management. He became Executive Director – Sales & Marketing in June 2024 and Deputy Managing Director in May 2025.

Bridgestone India states that the new leadership structure will help it continue its transformation toward becoming a solutions company, guided by the ‘Bridgestone E8 Commitment.’

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ZC Rubber has received the Second Prize of China's State Science and Technology Progress Award for a project focused on high-performance tyre technologies and green intelligent manufacturing, developed jointly with Harbin Institute of Technology. The award recognises the project, titled Key Technologies and Green Intelligent Manufacturing of High-Performance Tires.

According to the company, ZC Rubber is the only Chinese tyre manufacturer to receive the State Science and Technology Progress Award at the Second Prize level or above during the past decade. The award is among China's highest state honours for scientific and technological innovation.

The company said the recognition reflects its investment in research and development and its efforts to integrate tyre development with intelligent manufacturing. In 2025, ZC Rubber invested RMB 1.54 billion in research and development, equivalent to 3.43 percent of annual revenue, according to its annual report.

The award recognises technologies that have moved beyond laboratory research into industrial application, linking high-performance tyre development with green and intelligent manufacturing processes.

Central to the company's research strategy are two proprietary technology platforms: the X-Tech System for truck and bus radial tyres and the Phecda Tech System for passenger car radial tyres. The platforms combine compound formulation, tyre structure design, process engineering, simulation, testing and intelligent manufacturing within a single development framework.

Rather than adapting an existing product architecture, the platforms define performance targets according to vehicle application, operating conditions and customer requirements before developing compounds, structures and manufacturing processes. ZC Rubber said this enables it to develop tyres for different duty cycles, climates, road conditions and regional requirements rather than using a standardised design.

Henry Shen, Senior Vice President of ZC Rubber, said: “Our objective is not simply to develop an individual material, tread pattern or manufacturing process. X-Tech and Phecda are complete development systems that connect user requirements with simulation, materials, tire engineering, manufacturing and validation. This award recognizes the direction we have pursued through sustained R&D investment.”

The company has applied the X-Tech and Phecda platforms across products developed for different regions. In Asia, the X-Tech System underpins the X-Elite truck tyre series. In Europe, it is used in the WESTLAKE Gen II commercial tyre range, while the Phecda Tech System supports passenger car tyres including the WESTLAKE ZuperAce Z-007 and GOODRIDE Solmax 1. Technologies from both platforms have also been applied across ARISUN's truck and passenger car tyre ranges in the Americas.

Shen said: “International markets do not have identical requirements. A tire developed for European highway fleets, Southeast Asian transport operations or passenger vehicles in the Americas must respond to different vehicles, roads, climates and customer priorities. Our technology platforms allow us to address those differences through a consistent and systematic development process.”

The company said the award-winning project incorporates green and intelligent manufacturing technologies intended to improve product consistency, production efficiency and energy performance. It added that the X-Tech and Phecda platforms will continue to support original equipment and replacement market product development across its WESTLAKE, GOODRIDE, ARISUN and other brands.

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The Indian Rubber Materials Research Institute (IRMRI) has officially announced the appointment of Professor (Dr) Abhijit Bandyopadhyay as its new Director. This decision marks a significant leadership transition for the institute, as it prepares to welcome a figure with extensive expertise in polymer science and rubber technology.

Professor Bandyopadhyay brings a distinguished academic and technical background to his new position. He currently serves as a full Professor in the Department of Polymer Science and Technology at the University of Calcutta and holds the role of Director, Technical at the South Asia Rubber and Polymers Park in West Bengal. His prior experience includes a tenure as Assistant Professor at the Rubber Technology Centre, IIT Kharagpur, and he has recently been appointed as a Technical Consultant for Rubber products at Berzelius Materials Performance Inc. in the United Kingdom.

Stepping into his new role, the new Director is expected to prioritise research advancement, indigenisation of technologies and sustainable development within the rubber sector. The IRMRI leadership and members have expressed confidence in his visionary guidance, anticipating that his leadership will drive the institute toward greater innovation and research excellence in the coming years.

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The Bureau of Indian Standards (BIS) has granted laboratory recognition to M/s D. Banerjee Centre of Excellence (DBCOE), based at the JSS Technical Institutions Campus in Mysuru, Karnataka, for a three-year period from 8 July 2026 to 7 July 2029.

The recognition, issued under the BIS Laboratory Recognition Scheme (LRS), enables the centre to undertake testing activities in accordance with BIS requirements. The laboratory's details have been uploaded to the BIS Laboratory Information Management System (LIMS), with sample receipt, testing and report generation to be managed through the online platform. The recognition remains subject to compliance with the provisions of the BIS LRS 2020.

Established by the Indian Institute of Rubber (IRI) in collaboration with JSS Technical Institutions, the centre is intended to strengthen industry-academia collaboration in polymer science and rubber technology while supporting research, testing, training and technology development for the tyre and wider rubber industry.

The facility has developed capabilities in material characterisation, wet chemistry and forensic failure analysis. Its laboratories can analyse raw materials including carbon black, rubber chemicals, elastomers, accelerators and antioxidants, while also supporting material specification development, plant audits and quality approvals. Plans are also in place to expand failure analysis services for manufacturers, particularly small and medium-sized enterprises (MSMEs).

DBCOE also aims to support manufacturers adapting to changing automotive requirements, including electric vehicles, through research into advanced materials and sustainable alternatives. Its stated focus includes bio-based materials, tyre recycling, steel reuse and low-emission polymers, alongside technical support for regulatory compliance and homologation.

Alongside its testing infrastructure, the centre has established a training ecosystem for the rubber sector. It offers two flagship programmes: a Diploma in Rubber Technology for diploma holders and new recruits, and a Postgraduate Diploma in Rubber Technology for science and engineering graduates. Both programmes combine online theory modules with practical training and laboratory sessions at the Mysuru campus, with final examinations conducted by IIT Kharagpur.

The centre is also developing a series of short-duration industry courses covering mixing, compounding, extrusion, calendering, tyre building, moulding, retreading, footwear, conveyor belts and latex products. These programmes combine classroom instruction with practical demonstrations, testing methodologies and failure analysis.

According to the centre, more than 40 industry experts contribute to its training programmes. Several tyre manufacturers, including Apollo Tyres, Yokohama, BKT and JK Tyre, recognise completion of the diploma programme as part of their employee development initiatives.

The centre primarily serves the tyre industry but also aims to support non-tyre rubber manufacturers, particularly MSMEs that lack access to advanced testing facilities and technical expertise. Through consultancy, training and laboratory services, it seeks to improve technical capability, product quality and compliance across the broader rubber sector.

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Elkem ASA, a global leader in advanced silicon-based materials, has announced the appointment of Dag Teigland as its new Chief Executive Officer, effective 3 August 2026. The board’s decision coincides with the departure of Helge Aasen, who will step down after leading the company since 2009 to take on the role of Chairman of the Board.

Bringing more than two decades of industrial and investment expertise, Teigland currently serves as executive chairman of Tekna Holding ASA, a firm known for advanced metal powders. His career includes senior executive positions at Tinfos AS and Holta Invest AS, where he managed an active investment platform. Previously, he held multiple leadership roles at Elkem from 1998 to 2002, culminating as Managing Director for the chrome business area, providing him with direct familiarity with the company’s operations.

Marianne E Johnsen, Interim Chair of the Board of Elkem, said, “The Board is pleased to appoint Dag Teigland as CEO of Elkem. He brings deep industrial expertise and a proven track record of driving development and transformation. With his background spanning both international industrial operations and investment environments, Dag is well suited to lead Elkem into its next phase of growth and development.

“At the same time, the Board would like to thank Helge Aasen for his strong leadership and significant contribution to Elkem over many years. During his tenure, Elkem has strengthened its strategic position, expanded its global footprint and developed world-leading positions in silicon, ferrosilicon, foundry alloys and carbon solutions. Helge has also led Elkem through major portfolio and financing measures, including the divestment of the Silicones division. We are very pleased that he will continue to contribute to the company’s development as chairperson of the board.”

Teigland said, “It is a great honour to return to Elkem and take on the role of chief executive officer. Elkem is a company with a strong industrial heritage and a leading position within its respective segments. I look forward to working with the Board, the Elkem leadership team and colleagues worldwide to build on this foundation, accelerate sustainable growth, advance safety and innovation and ensure that Elkem continues to supply the strategic materials needed for a cleaner, smarter and more resilient future.”

Aasen said, “It has been a privilege to lead Elkem as CEO over the past 17 years. I am proud of what the organisation has accomplished during this period and confident that the company is well positioned for long-term, sustainable value creation. I look forward to continuing to support Elkem in my new role as chairperson of the board and to work closely with Dag in the transition.”

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