8df07769-d5e2-478a-8a0a-097ab69039f9.pdf

May 2, 2016

PRESS RELEASE

Late Filing of Form 20-F with the SEC

Companhia Siderúrgica Nacional ("CSN") informed today the Securities and Exchange Commission (" SEC"), that it was unable to complete its annual report on Form 20-F for the year ended December 31, 2015 within the prescribed time period. The Company intends to file its Form 20-F for the year ended December 31, 2015 within 15 days of the Form-20 filing deadline.

Companhi a S i de rúrgi ca Naci onal

Escritório Central 1

Av. Brigadeiro Faria Lima, 3400 - 20º andar - Edificio Financial Faria Lima Center

Cep: 04538-132 - São Paulo - SP

CSN - Companhia Siderúrgica Nacional issued this content on 02 May 2016 and is solely responsible for the information contained herein. Distributed by Public, unedited and unaltered, on 03 May 2016 00:28:03 UTC. Original document available at http://www.mzweb.com.br/csn/web/download_arquivos.asp?id_arquivo=4C2D23B4-080B-47B0-B81E-7494904AFBC7