Table or FM for material classification

Hi All,

I have created a class with class type 001. I have assigned few Characteristics to this class.

Now, I have created a material master with this class and I have entered values for the characteristics. Now if I have to develop a report and I need these characteristics values. In which table I will get this data or is there any function module from which I call fetch this data.

Please guide

Thanks and Regards

Pavan