Attached files
| file | filename |
|---|---|
| 8-K - CURRENT REPORT - Rubicon Technology, Inc. | f8k122817_rubicontech.htm |
Exhibit 16.1
grant thornton llp Grant Thornton Tower 171 N. Clark St. Suite 200 Chicago, IL 60601-3370
D +1 312 856 0200 F +1 312 565 4719 S linkd.in/grantthorntonus twitter.com/grantthorntonus |
December 28, 2017
U.S. Securities and Exchange Commission Office of the Chief Accountant 100 F Street, NE Washington, DC 20549
Re: Rubicon Technology, Inc. File No. 001-33834
Dear Sir or Madam:
We have read Item 4.01 of Form 8-K of Rubicon Technology, Inc. dated December 28, 2017, and agree with the statements concerning our Firm contained therein.
Very truly yours,
/s/GRANT THORNTON LLP | |
GT.COM |
U.S. member firm of Grant Thornton International Ltd |