Yes I've got a lot of parts from Aliexpress and haven't had a problem Norm and Vm.
A Phone cable that costs $15 at a local shop is likely $2 on AliExpress.
It is often the exact same item, from the same factory, just without the 650 % markup an Australian reseller adds to cover their rent and profit. Why pay a "convenience fee" to a middleman if you aren't in a rush?