i don't know where they are made but for that price, possibly chinese. that certainly doesn't mean they are bad. for that price, it would probably serve you well for an overall mic. seems they are in the a/v end of electronics now and have been bought and sold a few times.
it looks like the mics are sold by quite a few vendors so may be worth it to go to your big box store and try a couple out.
https://www.google.com/search?q=mara...hrome&ie=UTF-8
play music!