noun
Sumikin Bussan Corporation
Proper noun; the name of a specific Japanese corporation.
住金物産は鉄鋼や機械を扱う専門商社です。
Sumikin Bussan Corporation is a specialized trading company dealing in steel and machinery.
Abbreviation of 住友金属物産 (Sumitomo Kinzoku Bussan), reflecting its origin as a trading company affiliated with Sumitomo Metal Industries.