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                                  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

                                NOVEMBER 8, 2005
                        (Date of earliest event reported)

                              --------------------


                               HARSCO CORPORATION
             (Exact name of registrant as specified in its charter)



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



  350 POPLAR CHURCH ROAD, CAMP HILL, PA                                17011
(Address of principal executive offices)                            (Zip Code)


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


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 (see General Instruction A.2. below):

[_]  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))
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ITEM 1.01 ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT On November 8, 2005, Harsco Corporation (the Company) received approval from the National Bank of Belgium to increase the maximum amount of treasury notes authorized under its euro commercial paper program from EUR 100 million to EUR 200 million. The increase in authorized commercial paper will provide increased financial flexibility for potential growth-related investments and for general corporate requirements. The original Commercial Paper Dealer Agreement (the Dealer Agreement) dated September 24, 2003 between ING Belgium SA/NV and Harsco Finance B.V. was filed as an Exhibit to the Company's 2003 Form 10-K. A copy of the supplement to the Dealer Agreement is attached hereto and incorporated by reference herein as Exhibit 10.1. ITEM 9.01. FINANCIAL STATEMENTS AND EXHIBITS Exhibit 10.1 - Supplement No. 1 to the Dealer Agreement EXHIBIT INDEX Exhibit 10.1 - Supplement No. 1 to the Dealer Agreement

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. HARSCO CORPORATION ------------------ (Registrant) DATE November 10, 2005 /S/ Salvatore D. Fazzolari ---------------------------- ----------------------------------------- Salvatore D. Fazzolari Senior Vice President, Chief Financial Officer and Treasurer

                                                                    EXHIBIT 10.1
                                                                    ------------
                             SUPPLEMENT NO. 1 TO THE

                                DEALER AGREEMENT
                                ----------------

Dated as of October 12, 2005

BETWEEN

(a)   Harsco Finance B.V., a limited company validly existing under Dutch Law,
      having its registered office at Wenckbachstraat 1, NL-1951JZ Velsen Noord,
      The Netherlands, represented by Mr. S. D. Fazzolari, acting in his
      capacity of Managing Director and Mr. M. E. Kimmel, acting in his capacity
      of Managing Director (the "ISSUER");

and

(b)   HARSCO Corporation, a company validly existing under Delaware law, having
      its registered office at c/o Corporation Trust Company, Corporation Trust
      Center, 1209 Orange Street, Wilmington, Delaware 19801, U.S.A.,
      represented by Mr. S. D. Fazzolari, acting in his capacity of Senior Vice
      President, Chief Financial Officer & Treasurer (the "GUARANTOR");

                                                                ON THE ONE HAND,
AND

(c)   ING Belgium SA/NV, a credit institution validly existing under the laws of
      the Kingdom of Belgium, having its registered office at Avenue Marnixlaan
      24, B-1000 Brussels, Belgium, registered with the Commercial Register of
      Brussels under nr. 77.186, represented by Mr. Francois De Witte, acting in
      his capacity of Vice-President and Mr. Bertrand Soenen, acting in his
      capacity of Head of Securities Transaction Management (the "ARRANGER" or
      the "DEALER");

                                                              ON THE OTHER HAND,

FOR THE PURPOSE OF THIS DOMICILIARY AGENCY AGREEMENT, ALL CAPITALISED TERMS USED
HEREIN SHALL, UNLESS DEFINED OR SPECIFIED OTHERWISE OR WHERE THE CONTEXT
REQUIRES OTHERWISE, HAVE THE RESPECTIVE MEANINGS GIVEN THERETO IN THE AMENDED
AND RESTATED INFORMATION MEMORANDUM RELATED TO THE EUR 200,000,000 PROGRAMME FOR
THE ISSUE OF DEMATERIALISED TREASURY NOTES BY THE ISSUER DATED OCTOBER 12, 2005
(THE "PROGRAMME") (THE "INFORMATION MEMORANDUM").

WHEREAS,

A dealer agreement (the "DEALER AGREEMENT") and an agency agreement (the
"DOMICILIARY AGENCY AGREEMENT") between the Issuer, the Guarantor and the Dealer
relating to the programme of EUR 100,000,000 dematerialised
THESAURIEBEWIJZEN/BILLETS DE TRESORERIE ("TREASURY NOTES") (the "PROGRAMME")
have been signed on September 24, 2003;

WHEREAS,

The Treasury Notes will be unconditionally and irrevocably guaranteed by Harsco
Corporation as to all payments due under the Programme, pursuant to a guarantee
signed on October 12, 2005;

WHEREAS, The Dealer Agreement, as amended, shall remain in full force and effect, subject to the amendments below; THE FOLLOWING CHANGE TO THE DEALER AGREEMENT HAS BEEN AGREED: THAT the issuer has decided, pursuant to a resolution of its board of Directors dated October 12, 2005, to increase the maximum amount of the Programme from EUR 100,000,000 to EUR 200,000,000; THAT the amount of the Guarantee has been increased accordingly; THAT the Issuer has appointed ING Belgium SA/NV, which accepted, to act as Domiciliary Agent pursuant to the Amended and Restated Domiciliary Agency Agreement dated October 12, 2005. This amendment is drawn up in 3 originals on October 12, 2005. FOR THE ISSUER Harsco Finance B.V. By: By: /S/ Salvatore D. Fazzolari /S/ Mark E. Kimmel - ------------------------------ ------------------------------ Name: Mr. S. D. Fazzolari Name: Mr. M. E. Kimmel Title: Managing Director Title: Managing Director FOR THE GUARANTOR Harsco Corporation By: /S/ Salvatore D. Fazzolari - ------------------------------ Name: Mr. S. D. Fazzolari Title: Senior Vice President, Chief Financial Officer & Treasurer FOR THE DOMICILIARY AGENT ING BELGIUM SA/NV By: By: /S/ Bertrand Soenen /S/ Francois De Witte - ------------------------------ ------------------------------ Bertrand Soenen Francois De Witte Head of Securities Transaction Head of International Cash Management Management Sales and CP/MTN Origination