About product and suppliers:
            1,098 permalloy cores products are offered for sale by suppliers on Alibaba.com, of which magnetic materials accounts for 21%, nickel accounts for 4%, and silicon steel accounts for 2%. 

A wide variety of permalloy cores options are available to you, 

There are 582 suppliers who sells permalloy cores on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Japan, and South Korea, from which the percentage of permalloy cores supply is 95%, 2%, and 1% respectively.