• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
supply chains

U.S. ports could get slammed by a wave of pent-up supply as Shanghai factories race to restart production

Nicholas Gordon
By
Nicholas Gordon
Nicholas Gordon
Asia Editor
Down Arrow Button Icon
Nicholas Gordon
By
Nicholas Gordon
Nicholas Gordon
Asia Editor
Down Arrow Button Icon
April 22, 2022, 3:01 AM ET

Factories in Shanghai are starting to reopen as strict lockdown orders in China’s most populous city, home to the world’s largest port, begin to ease a month after they were introduced.

Last Friday, the Shanghai Commission of Economy and Information Technology, the city’s industrial development authority, declared 666 companies, primarily in industries making critical goods like cars and semiconductors, as priorities for resuming production and said it would offer them assistance in getting production lines back online.

This week Tesla resumed production at its Shanghai factory—the electric-vehicle maker’s most productive manufacturing plant—by setting up beds, showers, and entertainment areas for workers to camp out on-site. Other manufacturers in Shanghai have implemented similar “closed loop” systems to get production lines up and running.

One might think that China reopening factories would help resolve the supply chain crisis, but experts reckon a mad rush of production resumption might actually make disruption worse, at least in the short term.

“The ripple effect of COVID lockdowns will extend into June, or even further into the summer,” says Andrea Huang, senior director at supply chain software firm Overhaul, noting that logistics networks will “need to work through their backlog and lost time during the…lockdown period.”

U.S. ports on the West Coast like Los Angeles and Long Beach, which handle more incoming cargo from China than any other U.S. ports, will likely see a sudden influx of deliveries as Shanghai factories exit lockdown. But the West Coast ports are already struggling with congestion, staffing shortages, and constraints on distribution channels.

The tight labor market has resulted in fewer workers available to load and unload ships, and fewer truckers to carry cargo away. Shipping containers—both full and empty—are piling up in U.S. ports, meaning incoming ships, laden with containers, will have to wait offshore until port space can be cleared. Easing the backlog from China will make matters worse.

“We’re planning for this to go for the entire year,” James McKenna, president of the Pacific Maritime Association, which represents shippers and terminal operators along the West Coast, told Bloomberg. “There’s a lot of backlog still waiting to get out of China.”

While Shanghai’s port has technically remained in operation throughout the lockdown—by requiring its workers to sleep on-site—hundreds of ships are still positioned off the coast, waiting to load and unload cargo.

About 20% of the world’s container ships are currently waiting outside crowded ports, according to a report from shipping analytics company Windward. A third of those are waiting outside China’s ports, almost double the number from February, before Shanghai’s lockdown began.

Chinese truckers have also been tangled in COVID quarantines and restrictions, which is adding to the congestion at China’s ports.

The trucking shortage is affecting manufacturing as well, as factories report a shortage of parts, slowing a restart to production. Tesla’s Shanghai factory, which resumed operations on Monday, reportedly has just a week’s worth of components in inventory, and is only producing half as many cars as it did before Shanghai’s COVID outbreak.

Shanghai reported almost 15,700 COVID cases on Friday, a slight decrease from the day before. However, Shanghai officials announced a new wave of measures late on Thursday evening, including a new round of citywide testing and faster transfers of positive cases to quarantine facilities. 

Never miss a story: Follow your favorite topics and authors to get a personalized email with the journalism that matters most to you.

About the Author
Nicholas Gordon
By Nicholas GordonAsia Editor
LinkedIn iconTwitter icon

Nicholas Gordon is an Asia editor based in Hong Kong, where he helps to drive Fortune’s coverage of Asian business and economics news.

See full bioRight Arrow Button Icon

Latest in

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in

geezer
North AmericaAnimals
Debbie Gibson, Geezer Butler of Black Sabbath want you to adopt a beagle rescued from an experimental lab in Wisconsin
By Scott Bauer and The Associated PressMay 13, 2026
1 hour ago
spencer
PoliticsElections
Los Angeles may have its own Zohran in the form of ex-reality star Spencer Pratt
By Jonathan J. Cooper and The Associated PressMay 13, 2026
1 hour ago
charles
PoliticsUnited Kingdom
King Charles lays out government agenda as Starmer fights for survival: ‘absolutely preposterous’
By Pan Pylas, Danica Kirka and The Associated PressMay 13, 2026
2 hours ago
After nearly a year of delays, Trump Mobile’s CEO says the gold-plated Trump phone will begin shipping to buyers this week
North AmericaDonald Trump
After nearly a year of delays, Trump Mobile’s CEO says the gold-plated Trump phone will begin shipping to buyers this week
By Marco Quiroz-GutierrezMay 13, 2026
2 hours ago
malaysia
EnergyIran
Malaysia is shocked, shocked to find Iranian-linked tankers slipping through its waters
By Eileen Ng and The Associated PressMay 13, 2026
2 hours ago
drugs
HealthDrugs
American overdose deaths decline for third straight year to 2019 levels
By Mike Stobbe and The Associated PressMay 13, 2026
2 hours ago

Most Popular

The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
Politics
The Bezos family just donated $100 million to help achieve one of Mayor Zohran Mamdani’s top campaign promises
By Jake AngeloMay 12, 2026
23 hours ago
Nearly 50,000 Lake Tahoe residents have to find a new power source after their energy source looks to redirect lines to data centers
Travel & Leisure
Nearly 50,000 Lake Tahoe residents have to find a new power source after their energy source looks to redirect lines to data centers
By Catherina GioinoMay 12, 2026
1 day ago
It’s not just Canadian tourists snubbing U.S. cities. Business leaders are cancelling more trips to America as geopolitical tensions continue
North America
It’s not just Canadian tourists snubbing U.S. cities. Business leaders are cancelling more trips to America as geopolitical tensions continue
By Sasha RogelbergMay 12, 2026
24 hours ago
Anthropic’s Daniela Amodei says entrepreneurs should go on vacation to road test potential cofounders—if they’re a drain, they’re ‘the wrong choice’
Success
Anthropic’s Daniela Amodei says entrepreneurs should go on vacation to road test potential cofounders—if they’re a drain, they’re ‘the wrong choice’
By Emma BurleighMay 12, 2026
1 day ago
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
2 days ago
U.S. hotels are calling the World Cup a 'non-event' and 80% warn bookings are falling short of expectations, report finds
North America
U.S. hotels are calling the World Cup a 'non-event' and 80% warn bookings are falling short of expectations, report finds
By Sasha RogelbergMay 12, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.