UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM SD

Specialized Disclosure Report

Astec Industries, Inc.

(Exact name of registrant as specified in its charter)

Tennessee	001-11595	62-0873631
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

1725 Shepherd Road Chattanooga, Tennessee	37421
(Address of principal executive offices)	(Zip Code)

Rebecca A. Weyenberg                 (423) 899-5898

(Name and telephone number, including area code, of the person to contact in connection with this report.)

Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:

☒ Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2020.

Section 1 – Conflict Minerals Disclosure

Item 1.01 Regulation FD Disclosure

In accordance with the disclosure requirements promulgated by the U.S. Securities and Exchange Commission, Astec Industries, Inc. (the “Company”) has undertaken efforts to determine its conflict minerals1 reporting requirements for the period from January 1 to December 31, 2020.

The Company has filed this Specialized Disclosure Report and the associated Conflict Minerals Report, which appears as Exhibit 1.01 hereto and is publicly available on the Company’s website at https://www.astecindustries.com/corporate-citizenship/conflict-minerals-policy.html.

1 The term “conflict mineral” is defined in Section 1502(e)(4) of the Dodd-Frank Wall Street Reform and Consumer Protection Act as (A) columbite-tantalite, also known as coltan (the metal ore from which tantalum is extracted); cassiterite (the metal ore from which tin is extracted); gold; wolframite (the metal ore from which tungsten is extracted); or their derivatives; or (B) any other mineral or its derivatives determined by the Secretary of State to be financing conflict in the Democratic Republic of the Congo (“DRC”) or an adjoining country.

Item 1.02 Exhibits

The Company’s Conflict Minerals Report is provided as Exhibit 1.01 hereto.

Section 2 – Exhibits

Item 2.01 Exhibits

The following exhibit is filed as part of this report:

Exhibit 1.01 – Astec Industries, Inc.’s Conflict Minerals Report for the period January 1 to December 31, 2020.

*****

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Astec Industries, Inc.
By:	/s/ Rebecca A. Weyenberg	Date: June 1, 2021
	Rebecca A. Weyenberg
	Chief Financial Officer