Other regional increases will be announced directly within the local
regions.

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, DuPont Titanium
Technologies today announced a price increase for all DuPont titanium dioxide
grades sold in North America.; New
Johnsonville, Tenn.m.

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DuPont Titanium Technologies Announces a Price Increase for Titanium Dioxide Grades in North America

Citrus Corp.

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hurff@usa.

Officially named Estados Unidos Mexicanos, also spelled Mjico, country of North America.

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Founded in 1802, DuPont puts
science to work by creating sustainable solutions essential to a better,
safer, healthier life for people everywhere .

Southern Union to Report Earnings on May 9; Investor Call and Webcast Scheduled for May 11

On
Wednesday , May 11, at 2:00 p.com

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Effective July 1, 2005, or as permitted by contract, North American
(United States and Canada) prices for all DuPont titanium dioxide grades will
increase by four cents per pound (US$).

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This increase is supported by the
continued tight supply-demand situation for TiO2 around the globe. The company
also operates a plant in Uberaba, Brazil, for finishing titanium dioxide.
The investor call is being webcast by CCBN and may be accessed
through Southern Union 's web site at www.companyboardroom.
For further information, visit www.

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Technical service centers are located in Uberaba, Brazil; Mexico City, Mexico;
Mechelen, Belgium; Kuan Yin, Taiwan; Ulsan, Korea; Wilmington, Del. Operating in more than 70
countries, DuPont offers a wide range of innovative products and services for
markets including agriculture, nutrition, electronics, communications, safety
and protection, home and construction, transportation and apparel.

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; Altamira, Mexico; and Kuan
Yin, Taiwan, all of which use the chloride manufacturing process.

Business Editors/Energy Editors

WILKES-BARRE, Pa.

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WILMINGTON, Del. Hurff of DuPont Titanium Technologies, +1-302-999 -2361,
or amy.dupont.

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; and
Shanghai, China, to serve the European, Middle Eastern, United States , Asian
and Latin America markets.
Through Panhandle Energy, the Company owns and operates 100 % of
Panhandle Eastern Pipe Line Company, Trunkline Gas Company, Sea Robin
Pipeline Company, Southwest Gas Storage Company and Trunkline LNG
Company - one of North America's largest liquefied natural gas import
terminals.
Through its local distribution companies, Missouri Gas Energy, PG
Energy and New England Gas Company, Southern Union also serves
approximately one million natural gas end -user customers in Missouri,
Pennsylvania, Rhode Island and Massachusetts.

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A replay of the call will
be available for one week after the event by dialing 888-286-8010
(international callers dial 617-801-6888) and entering passcode
44879878.

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DuPont (NYSE: DD) is a science company.

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----Southern Union
Company (NYSE:SUG) will report earnings for the first quarter ended
March 31, 2005 before the market opens on Monday, May 9, 2005.southernunionco. owns 100% of the Florida Gas Transmission pipeline
system.

Sharing a common border throughout its northern extent with the United States, the country is bounded on the west and south by the Pacific Ocean, to the east by the Gulf of Mexico and the Caribbean Sea, and on the southeast by Guatemala and Belize.

Roughly triangular in shape, Mexico covers an area of 756,066 square miles (1,958,201 square kilometres) and has a population of about 90 million people .

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Through CCE Holdings, LLC, Southern Union also owns a 50%
interest in and operates the CrossCountry Energy pipelines, which
include 100% of Transwestern Pipeline Company and 50% of Citrus Corp.

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com , or by
visiting any of the investor sites in CCBN's individual investor
network.

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com, through
CCBN 's individual investor center at www.com

About Southern Union Company

Southern Union Company , headquartered in Wilkes-Barre, Pa.

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; Starke, Fla.

CONTACT: Amy J.streetevents. Southern Union's pipeline interests operate more than 18,000
miles of interstate pipelines that transport natural gas from the San
Juan, Anadarko and Permian Basins, the Rockies, the Gulf of Mexico,
Mobile Bay, South Texas and the Panhandle regions of Texas and
Oklahoma to major markets in the Southeast , West, Midwest and Great
Lakes region.

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Institutional investors may access the call via CCBN's
password -protected event management site - StreetEvents at
www.

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DuPont Titanium Technologies is the world's largest manufacturer of
titanium dioxide, serving customers globally in the coatings, paper and
plastics industries. The company operates plants at DeLisle, Miss.; Edge Moor, Del.
To access the call, dial 800-299-7928 (international callers dial
617-614-3926) and enter passcode 99318908 .southernunionco.

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, is
engaged primarily in the transportation, storage and distribution of
natural gas.

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Eastern Time, Southern Union will host
an investor call to discuss results and outlook.