UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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) January 4, 2007


Harsco Corporation
(Exact name of registrant as specified in its charter)


DE  
1-3970  
23-1483991 (State or other jurisdiction
of incorporation)
  (Commission File Number)   (IRS Employer Identification No.)

 
350 Poplar Church Road, Camp Hill PA, 17011  
17011     (Address of principal executive offices)   (Zip Code)  

Registrant's telephone number, including area code:   717-763-7064



________________________________________________________________________________
(Former name or former address, if changed since last report)



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(b) 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 1.01 Entry into a Material Definitive Agreement

On January 4, 2007, Harsco Corporation (the "Company") signed an agreement to acquire Excell Materials, Inc. The transaction is valued at approximately $200 million, subject to various adjustments. Completion of the acquisition is expected early in the first quarter of 2007 subject to the receipt of normal regulatory approvals.

A copy of the press release announcing the transaction is attached hereto and incorporated by reference herein as Exhibit 99.1.

Item 9.01. Financial Statements and Exhibits.

    Exhibit 99.1.       Press release dated January 5, 2007


SIGNATURE

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

    Harsco Corporation
(Registrant)

January 5, 2007
(Date)   /s/   SALVATORE D. FAZZOLARI
Salvatore D. Fazzolari
President, Chief Financial Officer and Treasurer

  Exhibit Index   99.1 Press release dated January 5, 2007