Top U.S. tech companies have begun cutting off the supply of critical components and services to Huawei Technologies Co. Ltd., adhering to an earlier U.S. government export blacklist that banned sales to the Chinese telecom giant.
Top U.S. tech companies have begun cutting off the supply of critical components and services to Huawei Technologies Co. Ltd., adhering to an earlier U.S. government export blacklist that banned sales to the Chinese telecom giant.