ENVIRI Corp — Director's Dealing 2004

May 17, 2004

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HARSCO CORP (HSC)
CIK: 0000045876
Period of Report: 2004-05-17

Reporting Person: VIVIANO JOSEPH P (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2004-05-17	Phantom Stock Units	$	J	228.7190	Acquired		Common Stock, $1.25 par value (228.7190)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, $1.25 par value	5400.0000	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$32.8125	2009-04-30	Common Stock, $1.25 par value ()	2000.0000	Direct
Stock Option (Right to Buy)	$29.3125	2010-04-30	Common Stock, $1.25 par value ()	2000.0000	Direct
Stock Option (Right to Buy)	$27.925	2011-04-30	Common Stock, $1.25 par value ()	2000.0000	Direct
Stock Option (Right to Buy)	$41.92	2012-04-30	Common Stock, $1.25 par value ()	2000.0000	Direct
Stock Option (Right to Buy)	$33.92	2013-04-30	Common Stock, $1.25 par value ()	2000.0000	Direct
Restricted Stock Units	$	2005-05-03	Common Stock, $1.25 par value ()	500.0000	Direct

Footnotes

F1: Represents deferred compensation under the 1995 Non-Employee Directors' Stock Plan. Each phantom stock unit represents a right to be paid in cash an amount equal to the fair market value of one share of Harsco Corporation Common stock at the date of settlement. The scheduled settlement date for the phantom stock units is by January 31, 2008. Includes reinvested dividends.

F2: Stock option granted pursuant to 1995 Non-Employee Directors' Stock Plan, in a transaction exempt under Rule 16b-3.

F3: Represents restricted stock units granted under the 1995 Non-Employee Directors' Stock Plan. Each restricted stock unit has a one year vesting period and will be settled promptly following termination of the individual's service as a director of the Company.