Tokyu Bus will be the first bus company in the world to participate in Project Tree, an initiative led by Itochu that aims to achieve traceability and sustainability of natural rubber. Itochu will further promote the project with the cooperation of Toyo Tires, which supplies tires to Tokyu Bus. Natural rubber is the main raw material used in the tires...
natural rubber

Dunlop Home Products Launches Gloves Made of Natural Rubber That Decompose into Soil
Dunlop Home Products, a Sumitomo Rubber Group company selling household, nursing, and medical products, launched on Dec. 1 a new line of rubber gloves for home use made from natural rubber. The gloves are marketed under the slogan of “Gloves Born From Trees: Simple Colors.” They are available in two colors, Monotone White and Monotone Black, to easily blend with...
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Sumitomo Rubber Focuses on Enzymes in Push to Improve Natural Rubber Supply Through Selective Breeding
Sumitomo Rubber has been working to unravel the mechanisms behind the biosynthesis of natural rubber. The company’s efforts here come as part of a push to improve the yield of the Para rubber tree, which would in turn facilitate a steady supply of natural rubber and improvements to tire performance. Natural rubber is an essential raw material in tires, where...
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Bridgestone Steps up Investment in Guayule-derived Natural Rubber
Bridgestone Americas will step up investment in its guayule plantation in Arizona to ensure a sustainable supply of natural rubber, a raw material for tires. This investment is aimed at the commercialization of guayule-derived natural rubber by 2026, and is expected to amount to approximately US$40 million by 2025. The company will also work with local farmers and Native Americans...
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Bridgestone Reveals Investment Plans for Company-Owned Natural Rubber Plantations in Indonesia
Bridgestone is set to bolster investment in the two natural rubber plantations it owns in Indonesia. Setting its sights on the sustainable supply of natural rubber as a renewable resource, the company aims here to increase the productivity of these natural rubber plantations, with plans to invest some $26.7 million in them by 2030. Bridgestone then intends to leverage the...
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Sumitomo Riko Joins GPSNR for Sustainable Procurement of Natural Rubber
Sumitomo Riko has joined on July 25 the Global Platform for Sustainable Natural Rubber (GPSNR). This comes as the company believes that it is necessary to endorse and join the GPSNR policy to ensure the traceability and sustainability of the procurement of natural rubber. GPSNR is an international platform established in October 2018 with the participation of tire manufacturers, automakers,...
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