Tentang perusahaan
PT. Inter World Steel Mills Indonesia (IWSMI) is one of Indonesia’s leading steel manufacturers, operating since 1971. With a production capacity of up to 800,000 metric tons per year, IWSMI focuses on high-quality plain and deformed reinforcing bars certified to SNI, ASTM, and ISO standards. Backed by ISO 9001:2015 and 14001:2015 certifications, the company is a trusted partner for major infrastructure projects and leading contractors such as Wijaya Karya, Hyundai, and POSCO.