Media Release
19 June 2007
Dyno Nobel Announces Partnership with Cervantes-Delgado (CDI) to Market DYNOx™ in North America

Dyno Nobel Americas today announced a long-term Supply Agreement with Cervantes-Delgado, Inc. (CDI) of Brea, California to distribute, in parts of North America, DYNOx™ (high purity urea and urea solutions) and anhydrous ammonia which reduce nitrous oxide gas emissions.
Dyno Nobel Americas Vice President / Commercial Nitrogen, Mr Bill Barnett said that, for the past several years, anhydrous ammonia has been used throughout the United States as an effective reductant of nitrogen oxide emissions (NOx). “These products help to reduce the collective negative environmental impact by reducing the nitrous oxide gasses which are emitted from power plants and diesel equipment,” Mr Barnett said.
“Urea and urea solutions are becoming increasingly popular in this same market due to their ease of
handling and non-toxic classification. Dyno Nobel’s consistent high purity and formaldehyde-free DYNOx™
urea solutions make them ideal products for use in Selective Catalytic Reduction (SCR) systems,” added Mr
Barnett.
According to Mr Barnett, DYNOx32, a Diesel Exhaust Fluid, in particular, specifically meets the requirements
outlined by the international specifications DIN V 70070 and ISO 22241-1:2006 and is designed for
applications that include diesel-powered automobiles, large and small trucks as well as locomotives, marine
engines, large cranes and construction and mining equipment.
The DYNOx products are sourced from Dyno Nobel’s nitrogen products manufacturing facilities in St. Helens,
Oregon; Cheyenne, Wyoming; Louisiana, Missouri; Donora, Pennsylvania; and Maitland, Ontario, Canada.
Background
Dyno Nobel (ASX – DXL) is a leading supplier of industrial explosives and blasting services to the mining, quarrying, seismic and construction industries. Dyno Nobel is the market leader in North America, the largest explosives market in the world, as well as the second largest supplier in Australia which is the third largest explosives market in the world. Dyno Nobel traces its roots back to Alfred Nobel, the inventor of the detonator and dynamite, and, since the 1920s, has focused on the commercial development of industrial explosives.
Dyno Nobel employs more than 3,300 people and has 36 manufacturing facilities in Australia, Canada, the U.S, Mexico, Indonesia and Papua New Guinea. Dyno Nobel has a market capitalization of approximately AUD2 billion. Dyno Nobel is renowned for its excellent safety performance and as a provider of innovative and practical explosive products and services which, together, deliver groundbreaking performance for its customers.
Cervantes-Delgado, Inc. (CDI) was incorporated in 2001 for the primary purpose of marketing and distributing urea solutions for SCR and SNCR NOx systems. CDI has a management team with over 100 years of combined experience in the marketing, distribution and engineering of urea systems plus over 30 years in catalyst manufacturing. Currently, CDI has the capability to supply high purity urea solutions from over 30 locations across the United States and Canada and is constantly evaluating market conditions to strategically place additional supply facilities close to evolving markets. Today, Cervantes-Delgado, Inc. (CDI) is the largest independent distributor in the United States handling dry urea and urea solutions for NO
x emissions control exclusively.