Maryland

Mittal Steel USA -- Sparrows Point -- This is the only fully integrated
steel plant in the United States with direct ocean access. For additional information on Mittal Steel, please see
http://www.

This category and its subcategories cover the wide range of services involved in giving metal and non metal surfaces , products, and components a protective, decorative, or, in some cases, specially required finish.

plating dissipation

5 million tons of cold-
rolled and coated products for capital equipment, appliance, automotive,
and other markets. and other Mittal Steel operations
throughout North America.

Hibbing Taconite Co. Mittal Steel encompasses
all aspects of modern steelmaking, to produce a comprehensive portfolio of
both flat and long steel products to meet a wide range of customer needs. Dorman
brake caliper assemblies also include all new "built-in" brake hardware and
application-specific instruction sheets instead of "one-size-fits-most"
instruction sheets for easier installation.

dissipation platers

"
The Tegal 980ACS is the latest in a long series of plasma etch
systems produced by Tegal for companies around the world. The plant
can make 550,000 tons annually of the material, a form of baked coal that
is the primary source of energy in blast furnaces.

masuda galvanizing

"The Tegal 980ACS system is the most cost -effective solution for
photoresist treatment prior to critical electroplating processes,"
Mike Parodi, Tegal's Chairman, President and CEO.

Safe Harbor Statement

Except for historical information, matters discussed in this news
release contain forward-looking statements within the meaning of
Section 27A of the Securities Act and Section 21E of the Exchange Act. For a further discussion of
these risks and uncertainties, please refer to the Company's periodic
filings with the Securities and Exchange Commission.tegal.com

"While location names are a very small piece of the integration, they are
important to the people who work in the locations and the communities where
they lie."
Schorsch gave these names and descriptions of Mittal Steel USA's
operations:

Illinois

Mittal Steel USA -- Hennepin -- This finishing plant along the Illinois
River in north central Illinois can produce 1. The former properties of Ispat Inland and ISG
are separated only by the Indiana Harbor Canal, where raw materials
arrive and from which some finished products leave via the Great Lakes
and inland waterways.
Capacity is about 900,000 tons annually at the 970-acre plant.

"We set out to produce a product
of such high quality and with so many obvious advantages, that the choice
between NEW and Remanufactured would be unmistakable," added Kealey.

To best sort out the differences, sites are allocated in one of two ways.

On the one hand, a company's obvious emphasis on one type of process (e.

dissipation impreglon

More information is available on the Internet at: www.7 million tons of
flat-rolled sheet. -- An electrogalvanizing operation in Cleveland,
Ohio.

I/N Tek -- A continuous cold-rolling mill in New Carlisle, Ind. For 2004, Mittal Steel had revenues
of $22. Dorman units prevent this situation by utilizing an
anodized aluminum guide sleeve.

impreglon platers

provides
manufacturers with a wide range of plate-burning capabilities.V. Mittal Steel's strategy is to enhance
long-term shareholder value both by continuously strengthening its position as
a low -cost, high quality steel producer and by continuing to play an integral
role in a globally diverse steel industry.

It embraces a variety of plating, coating, polishing, and special purpose processes , the providers of which are indexed under whichever heading can be seen (or at least considered) to best reflect each company's business focus.

goldsmithing metalloids

and
International Steel Group, has settled upon names for its locations across the
United States. (NYSE: MT), based in Rotterdam,
The Netherlands, which became the largest steelmaker in the world and the
largest in North America as well with its acquisition of ISG.C. -- A company that cleans the surface
of steel with hydrochloric acid solution, situated at the Port of
Indiana, Portage, Ind.
"When you see a New Dorman brake caliper assembly next to anything
currently available in the marketplace, there is no comparison," stated Mike
Kealey , Director of Dorman Brake Products. The Motormite/Dorman
Company web site can be accessed at http: //www.

passivation oxidizing

Business Editors/High-Tech Editors

PETALUMA, Calif.
Incorporating unique, patented etch and deposition technologies,
Tegal's system solutions are backed by over 35 years of advanced
development and over 100 patents.

Joint Ventures

Mittal Steel USA also is a partner in these ventures, whose names aren't
changing, with other companies:

AK-ISG Steel Coating Co.

Additional note: Coating sites more logically belong in the Surface_Treating category, as do, in many case, sites relating to Polishing.

silvex plating

is the newest integrated steel plant in the United States,
completed in 1964 within a tract of 3,300 acres among the sand dunes of
Burns Harbor, Ind.

Mittal Steel USA -- Indiana Harbor Bar Products -- Situated within the
Indiana Harbor complex, this electric furnace-based operation can produce
800,000 tons annually of special quality bars and alloy bars used mostly
in transportation industries. Lawrence Seaway, the
Welland Canal and the Great Lakes.S.

South Carolina

Mittal Steel USA -- Georgetown -- Using scrap and an electric furnace,
the plant can produce 1 million tons of steel and 750,000 tons of wire
rod annually.

I/N Kote -- A galvanizing plant adjacent to I/N Tek, with both hot-dip
and electrogalvanizing lines. Motormite/Dorman(R) automotive parts and hardware are marketed under
more than thirty proprietary brand names, through its Motormite, Dorman,
Allparts , Scan-Tech, MPI and Pik-A-Nut businesses.

tinning metalloids

.

Pennsylvania

Mittal Steel USA -- Coatesville -- This plant 40 miles west of
Philadelphia produces plate products from scrap in an electric furnace.V., the company
has operations in 14 countries, on four continents. The company trades
on the New York Stock Exchange and the Euronext Amsterdam under the ticker
symbol "MT". Dorman is currently providing 60 SKUs
for the most popular applications , including GM, Ford and selected imports,
with additional applications coming soon.

plating electroplating

Tegal Receives Follow-on Order for 980ACS Etch System from Leading Magnetic Storage Firm

Its 3,100
acres lie along Chesapeake Bay near Baltimore, Md. The plant has
capacity for 3.C.

Ohio

Mittal Steel USA -- Cleveland -- Integrated steelmaking operations
straddling the Cuyahoga River can produce 3.

Mittal Steel USA -- Columbus -- This finishing plant on 88 acres in
Columbus includes a hot-dip galvanizing line capable of coating 40,000
tons of flat-rolled sheet monthly and a slitter that can process 15,000
tons a month. -- An iron ore pellet producer near Hibbing and
Chisholm, Minn. Formed from
the combination of Ispat International N.com . These
assemblies feature all NEW pistons, seals , castings and a zinc chromate
plating that is superior to phosphate coating in preventing corrosion . OE and
remanufactured GM "W-Body" calipers use steel guide sleeves which cause
corrosion and seizing.

impreglon electroplating

River barges take Hennepin products throughout the
central United States and to major growth markets in the south.9 million tons annually, producing hot- and cold-rolled
sheets, with coatings of zinc, aluminum or tin..

silvex masuda

About Tegal

Tegal provides process and equipment solutions to leading edge
suppliers of advanced semiconductor and nanotechnology devices., near Buffalo , is a finishing and coating operation for sheet steel,
capable of processing 700,000 tons annually .

pickling passivation

Forward-looking statements, which are based on assumptions and
describe our future plans, strategies and expectations, are generally
identifiable by the use of the words "anticipate," "believe,"
"estimate," "expect," "intend," "project" or similar expressions.

Mittal Steel North America -- Although based in downtown Chicago, this
group markets bar products from U. Integrated steelmakers produce iron from ore,
then refine it into steel. The mine is in Virginia,
Minn. The 150-acre site has
access to the Port of Buffalo, a gateway to the St.8 million tons of hot- and
cold-rolled sheet annually for automotive, appliance, service center,
construction and converter markets.

Mittal Steel USA -- Steelton -- The plant in Steelton, Pa.

g.

Anodizing or Chrome or Galvanizing) will put it into an appropriately specific category.

tinning nonfunctional

All forward -looking statements attributable to us or persons
acting on our behalf are expressly qualified in their entirety by the
cautionary statements in this paragraph., also are part of this unit. The plant covers 3,100 acres and has the capacity
to produce about 10 million tons of flat-rolled sheet annually.

Mittal Steel USA -- Conshohocken -- This 70-acre plant on the Schuylkill
River near Philadelphia can produce 500,000 tons annually for a number of
markets, and is the largest supplier of armored plate to the U. Va.

Trinidad and Tobago

Mittal Steel USA -- Trinidad -- This plant in the Caribbean nation of
Trinidad and Tobago is a producer of hot briquetted iron (HBI), a high-
quality scrap substitute .), and is traded on NASDAQ under the symbol of RBIN.

In turn, polishing depends to a large degree on a machining (or sometimes a hand) operation and belongs under a Plating heading only if it takes some form of electromechanical or electrochemical deposition or alteration to the surface.

sulfamate nonfunctional

The plant is capable of producing 4.

West Virginia

Mittal Steel USA -- Weirton -- This integrated steelmaking plant on 640
acres along the Ohio River in Weirton , W.

Indiana Pickling and Processing Co.

electroplating galvanizing

Some examples of devices enabled by
Tegal technology are energy efficient memories found in portable
computers, cellphones, PDAs and RFID applications; megapixel imaging
chips used in digital and cellphone cameras; power amplifiers for
portable handsets and wireless networking gear; and MEMS devices like
accelerometers for automotive airbags, microfluidic control devices
for ink jet printers; and laboratory-on-a-chip medical test kits.
"There are many decisions to be made as we integrate the operations of
these two successful companies to make the whole even more effective," said
Louis L. Its state-
of-the-art plasma arc equipment can cut plate up to two inches thick, 100
inches wide and 480 inches long, producing products with precision and
speed that are smooth, burr free and cool to the touch, without heat
distortion.2 billion and steel shipments of 42.

nitriding anodizing

Over 1,500
systems have been shipped over the years and continue to provide
reliable and cost-effective support for a wide range of processes.

S.

North Carolina

Mittal Steel USA -- Newton -- This plant in Newton, N. The plant covers more than 950 acres
of land., south of
Harrisburg , is capable of producing 1 million tons of steel annually,
which it forms into railroad rails , specialty blooms and flat bars. -- A producer of hot-dip galvanized and Galvalume
sheet in Jackson, Miss.mittalsteel.

silvex galvanizing

The order included a new tool and two ACS
upgrades to existing 980 production tools are part of an overall plan
to add production capacity and enhance factory automation support
while maintaining compatibility with existing production processes.
These forward-looking statements are subject to risks, uncertainties
and assumptions about the Company including, but not limited to
industry conditions, economic conditions, acceptance of new
technologies and market acceptance of the Company's products and
services. CHICAGO, Mittal Steel USA, which was formed on
April 15 by combining the former operations of Ispat Inland Inc.., can produce 2.8 million tons of fluxed taconite pellets each year
for smelting in the company's blast furnaces.

New York

Mittal Steel USA -- Lackawanna -- This plant on Lake Erie in Lackawanna,
N. Annual capacity is about 550,000 tons.

Double G Coatings Co., Capitalizing on another first in
NEW-to-the-Aftermarket automotive products, Dorman started shipping 100% NEW
brake caliper assemblies to their customers this week. 100% NEW Dorman brake
caliper assemblies offer an alternative to the "remanufactured" calipers,
currently the only option available in the Automotive Aftermarket.MotormiteDorman.com (a division
of R+B Inc.

On the other hand, a company that runs the gamut of several processes (as, in fact, the greater number of firms do) will place it in either this main category (to reflect involvement in both Plating and Coating, for example) or the main Plating one (in recognition that the capabilities are wide rather than narrow ranging).

The rationale for such allocations rests on a judgement (however arbitary it may be) that coating processes add a finish with little if any change in the physical properties of the underlying surfaces, whereas plating almost always changes them.

passivation hardcoat

The company is part of Mittal Steel Co.

Mittal Steel USA -- Burns Harbor Plate -- Based on the same tract as the
sheet operations are two plate mills capable of producing 1 million tons
annually for a variety of plate customers.Y., can make 3 million tons of
steel annually.

Steel Construction Systems -- A manufacturer of metal lath products,
light-gauge steel framing components and light-gauge steel truss systems
for the construction industry, in Orlando, Fla.

About Mittal Steel
Mittal Steel Company is the world's most global steel company.1 million tons.

passivation nonfunctional

Schorsch, chief executive officer of Mittal Steel USA.

Mittal Steel USA -- Riverdale -- This plant south of Chicago produces
high-carbon and alloy steels, using a compact strip production facility
-- consisting of a ladle metallurgy facility and continuous thin slab
caster/hot strip mill complex. The plant can produce 750,000 tons
annually, from molten iron shipped in from the company's integrated
plants nearby in Northwest Indiana.

Mittal Steel USA -- Warren -- Batteries in Warren , Ohio, produce coke
that is used in the ironmaking process, primarily in Cleveland. It
serves most of the major steel consuming sectors, including automotive,
appliance, machinery and construction . "We are not only making the caliper NEW, we
are making it BETTER," Kealey declared.

impreglon rimex

----Tegal Corporation
(Nasdaq:TGAL) today announced that a leading hard disk drive
manufacturer has placed a follow -on order for a Tegal Advanced Control
System 980ACS series etch system that will be used for high -volume
fabrication of storage devices destined for mainstream consumer and
industrial applications . "We are very pleased
to be rewarded with another repeat order from this leading-edge firm.

Minnesota

Mittal Steel USA -- Minorca Mine -- This iron ore mine in Virginia,
Minn. The 60-acre plant is on a deepwater seaport along the
Sampit River in Georgetown, S. The plant's hot- and cold-rolled, galvanized and tin-
plated products are used in containers, construction, service centers and
automotive and tubular markets.

Dorman (R) Delivers 100% NEW Brake Caliper Assemblies to the Automotive Aftermarket

Dorman has made improvements to the brake caliper design including a
"Dorman engineered" seal and groove package for consistent seal compression
and function as well as casting to exact dimensions and tolerances .

metalloids dissipation

Popular applications include silicon nitride and oxide dielectric etch
in addition to a wide variety of polymer etch treatments. Many of
today's MEMS and nano-structure devices require simple ,
high-throughput plasma processes uniquely served by the 900ACS and
980ACS series systems.

Indiana

Mittal Steel USA -- Burns Harbor -- The one -time flagship of Bethlehem
Steel Corp. Heat-treating operations in
nearby Gary, Ind .

Mittal Steel USA -- Indiana Harbor -- The company is combining two large
integrated steel plants into the nation's largest steelmaking location,
in East Chicago, Ind. The plant is near abundant, low-cost natural
gas, which is used to reduce iron ore fines into an economical
alternative to scrap that can be used in both electric furnaces and
integrated steelmaking .. and LNM Holdings N.

Note: There are some fine distinctions among the variety of plating, coating , and finishing processes and end results, with companies offering all (or most) of them or limiting themselves to some -- or even a single one -- of them.

goldsmithing masuda

We are committed to supporting this customer and offering advanced,
cost-effective solutions in the storage systems market. The
plant 's electric furnace and associated equipment lie on a 380-acre site. COLMAR, Pa.

platers hardcoat

Mittal Steel USA Gives Names to Merged Facilities

, northwest of Duluth, and transports its output via the Great
Lakes.
military.
Motormite/Dorman(R) is a leading supplier of OE Dealer "Exclusive"
automotive replacement parts, automotive hardware, brake products, and
household hardware to the Automotive Aftermarket and general merchandise
markets.