Covid curbs bite at Chinese ports, threatening global supply chains

China is experiencing its biggest spike in Covid-19 infections since an initial outbreak in the central city of Wuhan was contained in early 2020.

The spread of the highly-infectious Omicron variant this month has led to movement controls across China, including in key manufacturing hubs of Shenzhen and Dongguan, paralysing factories making goods from flash drives to car parts.

While China’s main ports remain open and vessels are continuing to dock, congestion is building up and some container ships are re-routing to avoid expected delays, according to ship owners, analysts and supply chain managers.

Charter rates are expected to ramp up, while delays to shipping freight grow longer, they said.

Supply chain crisis

Container loading is “decreasing massively” at Shenzhen’s Yantian port, the world’s fourth largest container terminal, as port workers, truckers and factory workers stayed at home, said Jasmine Wall, Asia-Pacific manager at SEKO Logistics.

“This implies that it will become difficult to get cargo to and from the ports and hence whether the terminals are open or not becomes a moot point,” said Lars Jensen, CEO at Vespucci Maritime, a container shipping advisor.

“It will have a disruptive impact on the supply chain – in turn prolonging the current supply chain crisis.”

Currently there are 34 vessels off Shenzhen waiting to dock, compared to an average of seven a year ago, according to Refinitiv ship tracking data. At Qingdao, an eastern Chinese port city, there are around 30 vessels waiting to dock compared to an average of seven last year.

Charter rates per 40-foot container remain close to all-time highs across major global shipping routes, trading at around $16,000 on the China-U.S. West Coast route and nearly $13,000 from China to Europe, according to Freightos shipping index.

“Whiplash effect”

Although supply chain experts say that Chinese ports are more resilient now to staff shortages and transport disruptions, there remains the fear that Yantian may have to shut if infections and restrictions spread.

“If the (Yantian) port does close, then the whiplash effect when it reopens will lay waste to all the progress made in the U.S.,” said Bjorn Vang Jensen, vice president at consultancy Sea-Intelligence.

Even if ocean freight terminals remain open, the lack of truck drivers and warehouse operators means there will be delays in filling shipping containers and taking them to port.

Inflation

With other nearby export hubs also suffering from bottlenecks, including Hong Kong and Shanghai, vessels may have to wait until congestion eases to load cargo and that will mean phones, televisions and toys take longer to get to the United States, said Peter Sand, Chief Analyst at Xeneta, a freight analytics firm.

“I expect the consumers in the U.S. and shippers with cargo going for North America will be hardest hit,” Sand said.

Shipping lines are also contending with the possibility of a rapid escalation of Omicron variant Covid cases in China, as seen elsewhere in the world, which could result in more widespread disruptions and have implications for already rising global inflation.

“The Chinese authorities’ zero-tolerance policy would seem to indicate a high likelihood of further lockdowns,” said Niels Rasmussen, Chief Shipping Analyst at BIMCO, a shipowner association.

“A slowdown in Chinese exports will exacerbate supply chain delays and reduce inventories held by businesses, which could drive further price increases.”