28% politereftalan butylenu

-34%

-32%

-32%

-32%

-32%

-32%

-32%

-32%

-32%

-34%

-39%

-34%

-34%

-39%

-39%

-35%

-34%

-39%

-35%

-39%

-39%

-39%

-35%

-39%

-35%

-39%

-34%

-35%

-39%

-75%

-80%

-80%

-78%