Main

Leveraging the power of steel and other materials to create products and services that anticipate industry challenges and potential needs of customers.

Business fields

Business and trading for strategy implementation in the following domains:

Mobility
Contribution to automobile weight reduction, strengthening and electrification
Infrastructure
Comprehensive infrastructure maintenance, electric-arc-furnace, and other areas for the development of a circular economy
Energy
Initiatives to stabilize the energy supply chain and support the development of a low-carbon society.
Supply chain management
Utilization of our global group network, development of B2B digital platforms

Strengthening our auto industry value chain (02:01)

With Gestamp's advanced technologies (hot stamping) and global network, improve the vehicle safety and environmental impact

Major activities

Utilizing the power of steel and other materials to create products and services that contribute to industry solutions.

The Iron & Steel Products Business Unit provides customers across wide-ranging industries, both in Japan and overseas, with services relating to the procurement, processing, manufacturing, and supply of iron and steel products. Through comprehensive initiatives that utilize the broad range of Mitsui & Co.'s business assets, partnerships with clients and other strengths, we leverage the power of steel and other materials in each of our strategic domains of infrastructure, mobility, energy, and supply chain management as we execute investments in anticipation of industry challenges and the potential needs of customers. With the iron and steel industry matured in Japan, and as the trend toward local production and local consumption accelerates mainly in emerging countries, we will work to develop new business that fully leverages our integrated strength, and further improve customer satisfaction.

Building value chains in our strategic domains

In the infrastructure area, we are strengthening our electric arc furnace (EAF) and comprehensive infrastructure maintenance businesses even further as part of efforts to contribute to the extension of infrastructure lifespans and towards the development of a recycling-focused and circular economy. We have expanded our operating base in Japan and overseas with the acquisition of a stake in Yamato Kogyo Co., Ltd., one of Japan's largest independent EAF steelmakers, and continue to build a steel supply chain system for infrastructure projects in rapidly growing emerging countries. In 2019, we established a joint venture with SHO-BOND Holdings Co., Ltd., a company specialized in infrastructure maintenance, for the development of our overseas business. In 2020, we expanded our business in Thailand.

In the mobility area, we are strengthening business aimed at making vehicle bodies lighter, and business related to electric vehicles (EV) as part of our pursuit of next-generation mobility. In 2013, we acquired a stake in the Americas business of Spain's Gestamp Automoción, S.L., one of the world's largest manufacturers of automotive components, and in 2016, we invested in Gestamp Automoción, S.L. itself. In addition to supplying steel, we aim to provide high added value service to meet customer needs globally. We also launched a global expansion of our business in the development, manufacture, and sale of high-efficiency motors for industrial use and EV powertrains, beginning with a foothold in India via a joint venture established with Taiwan's TECO Electric & Machinery Co., Ltd. in 2018.

In the energy area, we continue to build steel supply chain systems globally for the oil and gas industry, which is expected to grow continuously. Additionally, in response to changes in the supply structure, such as the increase in the use of renewable energy, we are leveraging our wind turbine tower and flange manufacturing business, etc., with Spain's GRI Renewable Industries, S.L.

In the supply chain management area, we are building a global trading network with group companies Mitsui &Co. Steel Ltd, MM&KENZAI Corporation and Nippon Steel Trading Corporation. We are also developing our B2B digital platform business in response to demand for high-mix low-volume production and remote trading. In 2019, we invested in Fictiv, Inc., an online platformer for the manufacturing industry, and plan to expand the business into Japan.

Through these processes, we are strengthening our earnings base by building a network of business alliances with leading companies in Japan and overseas in our three strategic domains – infrastructure, mobility, energy, and supply chain management. While collaborating with other Mitsui business units to develop operations in other growth markets around the world, we continue to expand our business fields globally.

Key projects

  • Automotive components manufacturing business with Gestamp Automoción, S.L. (Spain, Americas)
  • Expansion of steel processing centers throughout North America with Nucor Corporation (North America)
  • Develop, manufacturing and sales of High-efficiency motors for industry and EV powertrain with TECO Electric & Machinery Co., Ltd. (India)
  • Steel processing and logistics business with Baowu Steel Group Corporation (China)
  • Steel processing and sales business with ArcelorMittal Gonvarri Brasil S.A. (Brasil)
  • Development of infrastructure maintenance business overseas with SHO-BOND Holdings Co., Ltd., (Asia)
  • Fabrication of offshore structures and the provision of repair and technical support services in the oil & gas and renewable energy industries with Global Energy Holdings Ltd. (UK)
  • Wind turbine tower and flange manufacturing business with GRI Renewable Industries, S.L. (Spain)