April 2002

Established SC Steel Trade Co., Ltd.
Launched agency service for international steel sheet business of Sumitomo Corporation.

April 2003

Founded Summit Steel Corporation.
Launched agency service for stainless steel and specialty steel businesses of Sumitomo Corporation.

August 2003

Sumitomo Corporation has acquired the steel products business of Nichimen Corporation and Launched agency service for its operations.

July 2004

Company renamed Sumisho Steel Corporation by merging Summit Steel Corporation and SC Steel Trade Co., Ltd.

April 2005

Launched agency service for automotive metal products business of Sumitomo Corporation.

August 2012

Established Kansai Office.

April 2013

Launched agency service for plate & construction products, railway products and non-ferrous products & metals businesses of Sumitomo Corporation.

April 2016

Established Chubu Office.
Company renamed Sumitomo Corporation Global Metals Co., Ltd. by merging Sumisho Steel Corporation and SC Tubulars Co., Ltd.

April 2018

Transferred steel sheets and strips, automotive steel sheets, steel wires and specialty steel, steel plates, construction materials, mechanical tubular products and specialty tubular products businesses from Sumitomo Corporation.

April 2023

Established Chugoku Office.