Fujitsu launches demonstration experiment into green steel value flow utilizing blockchain technology to accelerate decarbonization in the steel Industry

Fujitsu today announced that it has commanced a demonstration experiment into the value flow of green steel [1] in the steel industry starting in December 2025. This project was previously selected by Japan’s Ministry of Economy, Trade and Industry (METI) as part of its FY2025 Industrial Research Project under the theme Survey Project on the Transmission of Green Steel Information Linked to Steel Materials Across Supply Chains in November 2025.

This demonstration experiment will leverage Fujitsu’s expertise in CO2 emission reduction materials, blockchain technology, and data distribution platforms to ensure that data can be distributed safely and that the environmental value of green steel and transaction confidentiality can be secured. The experiment will be carried out from December 2025 to February 2026. Through this initiative, Fujitsu seeks to accelerate decarbonization across the manufacturing sector, beginning with the steel industry, and contribute to the establishment of a sustainable supply chain.

Through this project, Fujitsu will contribute to environmental initiatives and digital transformation (DX) promotion in the steel industry. Furthermore, based on the knowledge gained from this project, Fujitsu will explore the development of mechanisms for green steel information distribution and the potential for expansion into the steel industry data space from 2026 onwards. Under Uvance, Fujitsu’s business model to solve societal issues, the company will also realize a mechanism that enables the secure and flexible sharing and utilization of reliable environmental value data across national and industry boundaries, thereby advancing corporate competitiveness and the realization of a sustainable society.