> Material:oxide with barium or strontium carbonate.

> Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,etc.

> Shape:ring,block,disc,segment ball,cylinder and as the request of clients.

> Size:as your requirement.

> Corrosion-resistant,thus surface treatment is not required.

> Low price and nice temperature stability.

> Able to be magnetized with multiple poles.

> Application:widely used in handicrafts, drawing annex, toys, motor, loud speakers,etc.

Welcome to contact us for more detail.