Why are US Parts Still Used in Huawei Smartphones Despite Blacklisting?

After performing a teardown on Huawei's new smartphone, it has been found that the Chinese company is still using US parts despite being blacklisted.

Why are US Parts Still Used in Huawei Smartphones Despite Blacklisting?
After performing a teardown on Huawei's new smartphone, it has been found that the Chinese company is still using US parts despite being blacklisted.