| http://www.w3.org/ns/prov#value | - Commodity plastics such as polystyrene and polyethylene are less sensitive to the economy because they have significant uses in sectors such as food packaging that are less vulnerable to economic ups and downs. ???People continue to eat, but they are more hesitant with respect to buying a new car,??? he says. ???ABS has been harder hit than many other thermoplastics.???
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