Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.  

CALL NOTICE FOR THE  

ANNUAL SHAREHOLDERS’ MEETING

The Shareholders of COMPANHIA SIDERÚRGICA NACIONAL are hereby invited to attend the Annual Shareholders' Meetings to be held on April 28, 2016, at 11:00 a.m., at the Company's headquarters, located  at Av. Brig. Faria Lima, 3400, 20º andar, in the city and state of São Paulo, to resolve on the following agenda: 1) To acknowledge Management’s accounts and examine, discuss and vote on the financial statements for the fiscal year ended December 31, 2015; 2) To resolve on the allocation of net income for the fiscal year ended December 31, 2015; 3) to determine the overall annual compensation of the administrators for fiscal year 2016; 4) To define the number of members of the Company’s Board of Directors and elect its members; and 5) To change the large circulation newspaper in which the Company publishes its notices.

Note that a minimum of 5% of the Company’s voting capital is needed to request the adoption of a cumulative voting procedure.

We would ask all those Shareholders whose shares are held in custody to present an up-to-date statement of their shareholdings issued by the custodial body, and those who wish to be represented by proxy to observe the terms of paragraph 1 of article 126 of Law 6404/76 and deliver, to the Company’s headquarters, their powers of attorney with special powers for representation at the Shareholders' Meeting that is the object of this notice not later than forty-eight (48) hours prior to the date of the meeting in order to facilitate services to shareholders.

All the documentation related to the material on the agenda is available to shareholders at the Company’s headquarters, as well as on the websites of the Brazilian Securities and Exchange Commission – CVM (www.cvm.gov.br), the Securities, Commodities and Futures Exchange – BM&FBovespa  (www.bmfbovespa.com.br) and the Company (www.csn.com.br/ri).

São Paulo, April 6, 2016.

Benjamin Steinbruch

Chairman of the Board of Directors

This press release 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.