https://www.reuters.com/article/us-huawei-tech-usa-android/face-id-firm-lumentum-follows-google-with-huawei-ban-idUSKCN1SQ0T1 >Apple Face ID parts supplier Lumentum Holdings Inc followed Google on Monday in clamping down on the business it does with Huawei Technologies, after U.S. President Donald Trump imposed a ban on the Chinese firm on national security grounds.