Attached files

file filename
EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - Rubicon Technology, Inc.f10k2017ex23-1_rubicontechno.htm
EX-31.2 - CERTIFICATION - Rubicon Technology, Inc.f10k2017ex31-2_rubicontechno.htm
EX-31.1 - CERTIFICATION - Rubicon Technology, Inc.f10k2017ex31-1_rubicontechno.htm
EX-23.2 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - Rubicon Technology, Inc.f10k2017ex23-2_rubicontechno.htm
EX-21.1 - SUBSIDIARIES OF THE COMPANY - Rubicon Technology, Inc.f10k2017ex21-1_rubicontechno.htm
10-K - ANNUAL REPORT - Rubicon Technology, Inc.f10k2017_rubicontechno.htm

EXHIBIT 32.1

 

Certification Pursuant to Section 906 of The Sarbanes-Oxley Act of 2002,

18 U.S.C. Section 1350

 

In connection with the Annual Report of Rubicon Technology, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Timothy E. Brog, President and Chief Executive Officer of the Company, and I, Mardel A. Graffy, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

 

(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
  
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

 

Date: March 20, 2018

By: /s/ Timothy E. Brog
    Timothy E. Brog
    President and Chief Executive Officer
     
Date: March 20, 2018 By: /s/ Mardel A. Graffy
    Mardel A. Graffy
    Chief Financial Officer

 

A signed original of this written statement required by Section 906 has been provided to the registrant and will be retained by the registrant and furnished to the Securities and Exchange Commission or its staff upon request.