Rio Negro Acos do Brasil Ltda. (Brazil)

Secondary Activities: Electrical Contractors and Other Wiring Installation Contractors | Other Building Finishing Contractors | Fiber, Yarn, and Thread Mills | Steel Product Manufacturing from Purchased Steel | Iron and Steel Pipe and Tube Manufacturing from Purchased Steel | Rolled Steel Shape Manufacturing | Alumina and Aluminum Production and Processing | Iron Foundries | Steel Investment Foundries | Forging and Stamping | Metal Window and Door Manufacturing | Hardware Manufacturing | Spring and Wire Product Manufacturing | Other Fabricated Metal Product Manufacturing | Other Commercial and Service Industry Machinery Manufacturing | Metal Household Furniture Manufacturing | Lumber and Other Construction Materials Merchant Wholesalers | Other Construction Material Merchant Wholesalers | Metal and Mineral (except Petroleum) Merchant Wholesalers | Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers | Industrial Supplies Merchant Wholesalers | Hardware Stores | General Freight Trucking, Local | General Freight Trucking, Long-Distance | All Other Support Activities for Transportation | General Warehousing and Storage | Other Commercial and Industrial Machinery and Equipment Rental and Leasing | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance