EX-32.1 10 ufs-ex321_6.htm EX-32.1 ufs-ex321_6.htm

 

Exhibit 32.1

CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT

TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned hereby certifies that to his knowledge, the Company’s Annual Report on Form 10-K for the period ended December 31, 2017 (the “Form 10-K”) fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and information contained in the Form 10-K fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: February 23, 2018

 

/s/ John D. Williams

John D. Williams

President and Chief Executive Officer