Ferrite, SmCo and NdFeB magnets

Magnet prices
We are in the process of building a Permanent Magnet generator. For this purpose, we would like to develop three prototype using Ferrite, SmCo and NdFeB magnets.
Please provide us with a price quotation for 12 segments of each type; including packing and postage.
The required dimensions are shown in the attached file.
Polarity is along the width sides.
Regards

[File attached]