It is one of China’s proudest company success tales, a colossus in cutting-edge expertise that elbowed out Western rivals to turn out to be the largest provider of the that connects our fashionable world.
Now, throughout the globe, the partitions are going up for Huawei.
The United States, which for years has thought-about the Chinese telecommunications big a safety menace, aimed a straight shot on the firm’s management when it secured the arrest, in Canada, of Huawei’s chief monetary officer.
But recently, Huawei’s setbacks have come on a number of fronts, from New Zealand and Australia to Britain and Canada. China sees the corporate as a pivotal driver of its ambitions for world technological management. Increasingly, a lot of the remaining of the world sees it as a possible conduit for espionage and sabotage.
The Canadian authorities stated on Wednesday that it had detained Huawei’s chief monetary officer, Meng Wanzhou, on Saturday in Vancouver, British Columbia, whereas she was transferring flights. The United States is searching for Ms. Meng’s extradition however has not stated what prompted the arrest.
The information ignited anger and astonishment in China on Thursday, mere days after leaders of the United States and China announced a reprieve in their trade battle.
A “declaration of war” against China was how Hu Xijin, the editor in chief of Global Times, a state-run newspaper known for its nationalist tone, described Ms. Meng’s detention on Weibo, a Twitter-like service.
Gavin Ni, the chairman of Zero2IPO Group, an influential research and consulting firm in China’s investment industry, wrote on his WeChat social media account: “The China-U.S. competition is not merely a trade rivalry, but a rivalry on all fronts. Carry on, our motherland!”
At a daily news briefing on Thursday, Geng Shuang, a spokesman for China’s Foreign Ministry, said it had asked American and Canadian officials to give a reason for the detention and to immediately release Ms. Meng.
“To detain someone without giving clear reason is an obvious violation of human rights,” Mr. Geng said.
Huawei said Thursday that it was not aware of any wrongdoing by Ms. Meng, who is a daughter of the company’s founder, and that it complied with the law wherever it operated. The company has long denied that it spies on behalf of Beijing.
For many years, the fog of distrust surrounding Huawei was a problem that was largely confined to the United States. Large American mobile carriers such as AT&T have avoided using Huawei’s equipment in their networks ever since a 2012 congressional report highlighted the security risks.
In response, Huawei focused its business efforts elsewhere. Its success in wealthy places such as Europe and Japan have helped it become the planet’s largest maker of telecommunications equipment, as well as its No. 2 smartphone brand. Of the more than $90 billion in revenue it earned last year, more than a quarter came from Europe, the Middle East and Africa.
Now, a wider patch of the world appears to be siding with Washington against Chinese technology. A turn en masse against the company, led by governments in many of its most important markets, would have grave implications for its business.
Australia barred Huawei earlier this year from supplying technology for the country’s fifth-generation, or 5G, mobile networks. New Zealand last week blocked one of its leading mobile carriers from buying Huawei’s 5G gear. Britain’s intelligence chief, in a rare public appearance this week, said that the country had a difficult decision to make on whether to allow Huawei to build its 5G infrastructure.
And Canada’s top spy echoed those concerns, without naming Huawei or China, in a speech on Tuesday. Huawei has tested 5G equipment with major mobile carriers in both Canada and Britain.
Behind the tariff fight that has engulfed Washington and Beijing lies a deeper contest for leadership in future technologies such as supercomputing, artificial intelligence and 5G mobile internet. For many people in China, the contest feels not merely commercial, but civilizational. At stake is the country’s ability to claim its rightful place as a superpower.
“The Chinese government and Chinese companies must face these new circumstances, take up new countermeasures and get through this stage of crisis,” Fang Xingdong, the founder of ChinaLabs, a technology think tank in Beijing, said on Thursday. “This is a necessary rite of passage for China’s global technological rise.”
Huawei has tried to avoid being pulled into this fight. In an internal memo from January that was reviewed by The New York Times, Ren Zhengfei, the company’s founder, outlined a strategy for navigating these uncertain times.
The key, he wrote: Keep adapting. But do so quietly.
“Sometimes, it’s better to find a safe place and wait for stormy weather to pass,” Mr. Ren wrote.
Europe was one such place, Mr. Ren said. Huawei has cultivated political friendships and invested heavily in places like Britain. “Eventually, through years of effort, our goal is for Europeans to perceive Huawei as a European company,” Mr. Ren wrote.
Canada seemed to be another safe harbor. “The Canadian government is very sensible and open, giving us enormous confidence in our investments in this country,” Mr. Ren wrote.
This was all before Washington nearly put out of business Huawei’s main Chinese rival, called ZTE.
In April, the Commerce Department banned ZTE from using components made in the United States after saying the company had failed to punish employees who violated American sanctions against Iran and North Korea. The move was effectively a death sentence because ZTE relied heavily on American microchips and other technology.
In building its case against ZTE, the United States government began investigating Huawei as well.
When the Commerce Department first announced its findings against ZTE in 2016, it released an internal ZTE document illustrating best practices for evading American sanctions.
In describing the approach, the document cited a company it nicknamed F7 as a model for how to pull it off. The description of F7 in the document matched Huawei.
A few months later, the Commerce Department subpoenaed Huawei and requested all information about its export or re-export of American technology to Cuba, Iran, North Korea, Sudan, and Syria, according to a copy of the subpoena seen by The New York Times.
The probe widened this year when the Treasury and Commerce Departments asked the Justice Department to investigate Huawei for possible sanctions violations. Prosecutors in the Eastern District of New York took on the case.
Eventually, the Trump administration decided to ease its punishment of ZTE, in an effort to cool tensions with China’s leader, Xi Jinping, ahead of a historic North Korea meeting. But the power that Washington wielded over the fates of Chinese tech companies had been made very clear to people on both sides of the Pacific. In October, the Commerce Department imposed export controls on Fujian Jinhua, a state-backed semiconductor company that has been accused of stealing American chip designs.
Should Huawei be subjected to a ban on using American technology, the consequences would be significant, though perhaps not as life-threatening as they were for ZTE.
One crucial difference is that Huawei, unlike ZTE, does not depend on outside vendors such as Qualcomm for the main microchips in its smartphones. Around two-thirds of the handsets that Huawei sells contain chips made in-house, said Sean Kao, a hardware analyst at the research firm IDC.
Still, American firms supply other kinds of chips in Huawei’s gear as well as optical equipment for its fiber cable networks and other specialized parts.
“I don’t know exactly how many suppliers are affected,” said Stéphane Téral, senior research director at the data provider IHS Markit. But one thing is certain, he said: “They won’t be easily substitutable.”