https://www.reuters.com/article/us-china-smartphones-huawei-tech/huawei-smartphone-shipments-plummet-amid-u-s-sanctions-idUSKBN29Y023

China smartphone shipments slipped 4% in the December quarter, data showed, as shipments at Huawei Technologies Co Ltd plunged due to U.S. sanctions on the Chinese firm's chip and component suppliers.