Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - AXT INCFinancial_Report.xls
EX-31.1 - EXHIBIT 31.1 - AXT INCs000768x1_ex311.htm
EX-31.2 - EXHIBIT 31.2 - AXT INCs000768x1_ex312.htm
EX-12.1 - EXHIBIT 12.1 - AXT INCs000768x1_ex12-1.htm
EX-10.27 - EXHIBIT 10.27 - AXT INCs000768x1_ex10-27.htm
EX-32.2 - EXHIBIT 32.2 - AXT INCs000768x1_ex322.htm
EX-23.1 - EXHIBIT 23.1 - AXT INCs000768x1_ex231.htm
EX-10.19 - EXHIBIT 10.19 - AXT INCs000768x1_ex10-19.htm
10-K - FORM 10-K - AXT INCs000768x1_10k.htm

Exhibit 32.1

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of AXT, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2014 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

(1)The Report fully complies with the requirements of section 13(a) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
March 13, 2015
/s/ Morris S. Young
Morris S. Young
Chief Executive Officer
(Principal Executive Officer)