UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549



FORM 8-K
CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934


Date of Report (Date of earliest event reported): May 21, 2014



Horsehead Holding Corp.
(Exact name of registrant as specified in its charter)

4955 Steubenville Pike, Suite 405
Pittsburgh, Pennsylvania  15205
(Address of principal executive offices, including  zip code)


724-774-1020
(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

⃞ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

⃞ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

⃞ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

⃞ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 7.01 Regulation FD Disclosure

On May 21, 2014, the Company issued a press release announcing that production of zinc metal has begun at its new zinc facility in Mooresboro, North Carolina.  A copy of the press release is attached as Exhibit 99.1 hereto, and is incorporated by reference herein.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

99.1     Press Release dated May 21, 2014.

SIGNATURES

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 on May 21, 2014.

EXHIBIT INDEX