EXHIBIT -3.58

STATE OF DELAWARE

STATEMENT OF PARTNERSHIP EXISTENCE

OF

ARCELORMITTAL USA PARTNERSHIP

1. The name of the partnership (the “Partnership”) is:

ArcelorMittal USA Partnership

2.	The address of its registered office in the State of Delaware is:
	1209 Orange Street
	Wilmington, Delaware 19801
	The name of the registered agent is: The Corporation Trust Company
	The address of the registered agent in the State of Delaware is:
	1209 Orange Street
	Wilmington, Delaware 19801
	IN WITNESS WHEREOF, the undersigned authorized partner in the Partnership has executed this Statement of Partnership Existence as of this 18th day of March, 2008.

MITTAL CANADA INC.
By:	/s/ Benoit Alain
	Name:	Benoit Alain
	Title:	Vice President Finance and Chief Financial Officer