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Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001104659-12-038580
Filing Date
2012-05-21
Accepted
2012-05-18 19:05:48
Documents
2
Period of Report
2012-05-18

Document Format Files

Seq Description Document Type Size
1 6-K a12-12466_16k.htm 6-K 18071
2 EX-99.1 a12-12466_1ex99d1.htm EX-99.1 2086355
  Complete submission text file 0001104659-12-038580.txt   2105563
Mailing Address AVENIDA FARRAPOS, 1811 PORTO ALEGRE, RIO GRANDE DO SU D5 90220-005
Business Address AVENIDA FARRAPOS, 1811 PORTO ALEGRE, RIO GRANDE DO SU D5 90220-005 011-55-51-3323-2703
GERDAU S.A. (Filer) CIK: 0001073404 (see all company filings)

IRS No.: 000000000 | State of Incorp.: D5 | Fiscal Year End: 1231
Type: 6-K | Act: 34 | File No.: 001-14878 | Film No.: 12856866
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills