Telecommunications equipment manufacturing

Song Liuping, chief legal officer of Huawei, speaks during a press conference at Huawei's campus in Shenzhen in southern China's Guandong Province, Thursday, Dec. 5, 2019. Chinese tech giant Huawei is asking a U.S. federal court to throw out a rule that bars rural phone carriers from using government money to purchase its equipment on security grounds. (AP Photo/Mark Schiefelbein)

In this Nov. 20, 2019, photo, people stand outside of a Huawei store at a shopping mall in Beijing. The founder of Huawei says the Chinese tech giant is moving its U.S. research center to Canada due to American restrictions on its activities. (AP Photo/Mark Schiefelbein)

In this Tuesday, Oct. 29, 2019, photo, visitors look at the surveillance cameras and services provided by China's telecoms equipment giant Huawei on display at the China Public Security Expo in Shenzhen, China's Guangdong province. The U.S. Department of Commerce has proposed requiring case-by-case approvals of all purchases of telecommunications equipment in a move likely to hit major Chinese suppliers like Huawei. (AP Photo/Andy Wong)

A man walks by an electronic stock board of a securities firm in Tokyo, Wednesday, Nov. 27, 2019. Shares were mostly higher in Asia on Wednesday after a fresh set of record highs on Wall Street, spurred by encouraging signs on trade talks between the U.S. and China. (AP Photo/Koji Sasahara)

FILE - In this Dec. 6, 2018, file photo, a man lights a cigarette outside a Huawei retail shop in Beijing. The Federal Communications Commission on Friday, Nov. 22, 2019 voted, 5-0, to bar U.S. telecommunications providers from using government subsidies to pay for networking equipment from companies that are a threat to national security. The agency says China’s Huawei and ZTE pose such a threat. (AP Photo/Ng Han Guan, File)

In this Aug. 20, 2019, photo, Huawei's founder Ren Zhengfei gestures as he chats with Huawei executives at the company campus in Shenzhen in Southern China's Guangdong province. Ren says its troubles with President Donald Trump are hardly the biggest crisis he has faced while working his way from rural poverty to the helm of China’s first global tech brand. (AP Photo/Ng Han Guan)

Huawei Chief Technology Officer Paul Scanlan, during an interview with the Associated Press in Washington, Friday, Oct. 18, 2019. Scanlan says the company wants to be open and transparent in persuading the U.S. government that national security concerns about its technology are unfounded. (AP Photo/Pablo Martinez Monsivais)

Visitors tour near the logo of Samsung Electronics at semiconductor exhibition in Seoul, South Korea, Tuesday, Oct. 8, 2019. Samsung Electronics has predicted its operating profit for the last quarter will fall by more than 56% from a year earlier amid sluggish global demand for computer chips. (AP Photo/Lee Jin-man)

FILE - This Jan. 31, 2019, file photo, shows the logo of Samsung Electronics Co. at its shop in Seoul, South Korea. Samsung said in an emailed statement Friday, Oct. 4, 2019, that it "has arrived at the difficult decision to cease operations of Samsung Electronics Huizhou" in China in late September. (AP Photo/Lee Jin-man, File)