Reducing waste is a critical tenet of sustainability practices, and it's also good
business. Celanese deploys a global waste reduction strategy to actively reduce and minimize waste,
avoid liability concerns, and achieve financial benefits. When determining the best method of managing
waste, our EHS team follows a Pollution Prevention Hierarchy that helps determine if waste would be
best managed by reuse, energy recovery, treatment to reduce toxicity, incineration, or disposal by land
application in landfill or deep well. Whenever practical, Celanese employs reuse, recovery or treatment
to reduce the company's environmental footprint and move the output of production along a lifecycle
of usefulness. If Celanese cannot reuse a recyclable product, we search for and engage with our partners
to find sustainable methods of use.

As
of 2007, the company had nearly achieved its 2010 waste reduction goal of 25 percent from the 2005 baseline.
To
continue on the path, teams are now determined to achieve 40 percent global waste reduction by 2010.
When Celanese publishes its next Sustainability Report for the year 2008, we will communicate results
from our recently developed Global Waste Reduction strategy.

Focus
on global waste reduction enhances local performance
Our corporate
EHS team helps Celanese sites worldwide identify and reduce their largest waste streams. The team serves
as a conduit for best-practice sharing, helping shepherd waste-reduction solutions to sites worldwide.
The EHS team continually monitors sites and prioritizes waste reduction projects beginning with the
most significant waste generators. For example, in 2007 after determining a Celanese site in Mexico
had a greater waste intensity than its peer sites in the United States, the EHS team analyzed methods
and transferred more efficient processes to the Mexico site.
One process we
are implementing is increased particle control. This control is not required by local regulation in
Mexico, but is a best practice transfer from some of our U.S. sites. Its addition will contribute to
significant cost reductions, reduced waste generation, and improved housekeeping.
“Our
employees always want to do the right thing, so they welcome our help.” said Paul Dang, Celanese Waste/Wastewater
leader. “They are excited to implement a project to achieve cost reductions for the company and also
improve their workplace practices.”