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Explainer: What is China's Huawei Technologies and why is it controversial?


By Jonathan Weber

(Reuters) - The arrest in of Meng Wanzhou, a top at China's Technologies Co Ltd and daughter of the founder and CEO, jolted the global business community on Thursday and raised fears that a truce in the U.S.-trade war could come to a swift end.

Meng's arrest came at the behest of U.S. authorities and is connected to an investigation into alleged violations of U.S. trade sanctions, a person familiar with the matter told China's foreign ministry said neither the nor have explained reasons for the arrest.

What is

is the world's largest supplier of and second-biggest maker of smartphones, with revenue of about $92 billion last year. Unlike other big Chinese firms, it does much of its business overseas and is a in many countries across Europe, and

The company was founded in 1987 by former It remains privately held and describes itself as employee-owned, though its ownership structure is unknown. It is based in the southern Chinese tech hub of and employs about 180,000 people.

How did the company become so successful?

Huawei was a pioneering supplier of telecom gear at a time when was spending heavily to upgrade its networks, importing much of its equipment. Huawei began competing internationally in the 1990s and was known for drastically undercutting rivals on price.

Competitors branded Huawei a cut-rate vendor of copycat equipment, and companies including and filed lawsuits over alleged trade secret theft.

But Huawei spent heavily on research and development and is now regarded as a global leader in and high-end In contrast, its major Western rivals, and Ericsson, have struggled financially in recent years.

Huawei today continues to expand into new areas including chip development, and

Why have some governments banned Huawei equipment?

agencies allege that Huawei is linked to and that its equipment could contain "backdoors" for use by government spies. No evidence has been produced publicly and the firm has repeatedly denied the claims.

But suspicions persist. Concern now centres on the deployment of fifth-generation (5G) mobile networks, where Huawei is at the cutting edge. A new law in requiring any domestic firm to assist the government when asked has also stoked concern.

The has taken a series of steps to block the firm from U.S. markets, including banning government purchases of Huawei gear and denying government help to any carrier that uses Huawei equipment. Top carriers and pulled out of deals to distribute Huawei earlier this year.

Most countries, even close U.S. allies such as Canada, Britain and Germany, have not made any moves against Huawei, arguing they have sufficient procedures to test equipment for security. But and recently banned Huawei from building 5G networks, and there are indications that other countries including are revisiting the issue.

Is the arrest of related to these security concerns?

U.S. authorities have not disclosed circumstances surrounding Meng's arrest, but a person familiar with the matter told the arrest relates to violations of U.S. trade sanctions. published an investigation almost six years ago about her and Huawei's ties to a company call that tried to sell computer equipment to an Iranian mobile-phone operator, in contravention of those sanctions. (

Wasn't another Chinese company also accused of sanctions violations?

Huawei's smaller rival Corp pleaded guilty last year to conspiring to evade embargoes by selling U.S. equipment to Earlier this year, the said violated the settlement and barred it from buying any U.S. components - a move that all but halted many operations.

A new settlement was reached and the ban lifted at the behest of U.S. Donald Trump, a perceived concession to Chinese that surprised and angered others in the

Are these issues related to the U.S.-China trade war?

The sanctions investigations long preceded the trade war. But the timing of the arrest tangles the issues as it came just as Presidents Trump and Xi reached a temporary trade war truce. Financial markets turned negative on of the arrest on fears it could scupper the truce. However, there is no evidence of it being a deliberate provocation by the U.S. rather than just an awkward coincidence.

What might happen to Huawei now?

A ban on U.S. component purchases, such as the one temporarily imposed on ZTE, would be devastating, but there is no immediate reason to suggest that will happen. If the case prompts major European countries in particular to turn against the firm, that would have a long-term impact on its growth and influence.

Still, Huawei's status as a kingpin of China's high-tech industry, at a time when the country is racing to catch up with the U.S. in difficult areas such as chip development, means it will almost certainly remain a powerful force for years to come.

(Reporting by Jonathan Weber; Editing by Christopher Cushing)

(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)

First Published: Thu, December 06 2018. 19:14 IST