Current Report of Foreign Issuer  
 
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 

 
FORM 6-K
 
Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 under the
Securities Exchange Act of 1934
 
For the month of January, 2007
 
Commission File Number 1-14732
 

 
COMPANHIA SIDERÚRGICA NACIONAL
(Exact name of registrant as specified in its charter)
 
National Steel Company
(Translation of Registrant's name into English)
 
Av. Brigadeiro Faria Lima 3400, 20º andar
São Paulo, SP, Brazil
04538-132
(Address of principal executive offices)
 
Indicate by check mark whether the registrant files or will file annual reports
under cover Form 20-F or Form 40-F: 
Form 20-F ___X___ Form 40-F _______
 Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information
to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.  
Yes _______ No ___X____
 

 
 

 
 
EXHIBIT LIST

Exhibit No.    Description 
99.1
Notice of Material Fact, January 31, 2007
 
 
 
 
 
 

 
 
SIGNATURE
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
Date:  January 31, 2007
 
COMPANHIA SIDERÚRGICA NACIONAL
   
By:
/s/ Otávio de Garcia Lazcano
 
 
Otávio de Garcia Lazcano 
Financial Director 
 
 
 
 
FORWARD-LOOKING STATEMENTS
 
This document may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates of future economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.
 
 

 
 
EXHIBIT INDEX
 
Exhibit No.    Description 
99.1
Notice of Material Fact, January 31, 2007