WASHINGTON—The Senate Finance Committee has opened an inquiry into whether auto makers including
Tesla Inc.
and
General Motors Co.
are using parts and materials made with forced labor in China’s Xinjiang region.
In a letter sent Thursday, the committee asked the chief executives of eight car manufacturers to provide detailed information on their supply chains to help determine any links to Xinjiang, where the U.S. government has alleged the use of forced labor involving the Uyghur ethnic minority and others.
The U.S. bans most imports from the region under the Uyghur Forced Labor Prevention Act. The letter to car companies cited a recent report from the U.K.’s Sheffield Hallam University that found evidence that global auto makers were using metals, batteries, wiring and wheels made in Xinjiang, or sourcing from companies that used Uyghur workers elsewhere in China.
According to that report, some car manufacturers “are unwittingly sourcing metals from the Uyghur region.” It said some of the greatest exposure comes from steel and aluminum parts as metals producers shift work to Xinjiang to take advantage of Chinese government subsidies and other incentives.
The U.S. ban on products linked to Xinjiang has already caused disruptions in the import of solar panels made there.
China has called Washington’s claim baseless. It disputes claims by human-rights groups that it mistreats Uyghurs by confining them in internment camps, with Beijing saying its efforts are aimed at fighting terrorism and providing vocational education.
Besides
Tesla
and GM, the letter signed by Finance Committee Chairman
Ron Wyden
(D., Ore.), was sent to
Ford Motor Co.
,
Mercedes-Benz Group AG
,
Honda Motor Co.
,
Toyota Motor Corp.
,
Volkswagen AG
and
Stellantis
NV, whose brands include Chrysler and Jeep.
GM said its policy prohibits any form of forced or involuntary labor, abusive treatment of employees or corrupt business practices in its supply chain.
“We actively monitor our global supply chain and conduct extensive due diligence, particularly where we identify or are made aware of potential violations of the law, our agreements, or our policies,“ the company said.
A Volkswagen spokesman said the company investigates any alleged violation of its policy, saying “serious violations such as forced labor could result in termination of the contract with the supplier.” A Stellantis spokesperson said the company is reviewing the letter and the claims made in the Sheffield Hallam study.
Other companies didn’t immediately provide comments.
“I recognize automobiles contain numerous parts sourced across the world and are subject to complex supply chains. However, this recognition cannot cause the United States to compromise its fundamental commitment to upholding human rights and U.S. law,” Mr. Wyden wrote.
The information requested includes supply-chain mapping and analysis of raw materials, mining, processing and parts manufacturing to determine links to Xinjiang, including manufacturing conducted in third countries such as Mexico and Canada.
General Motors says its policy prohibits forced or involuntary labor, abusive treatment of employees or corrupt business practices in its supply chain.
Photo:
mandel ngan/Agence France-Presse/Getty Images
The lawmakers are also asking the auto makers if they had ever terminated, or threatened to terminate, relations with suppliers over possible links to Xinjiang, and if so, provide details of the cases.
The committee’s action comes as the Biden administration and bipartisan lawmakers increase their focus on alleged forced-labor practices in China as a key component of their confrontation with Beijing over its economic policy. The United Auto Workers has called on the auto industry to “shift its entire supply chain out of the region.”
The State Department has said more than one million Uyghurs and other minorities are held in as many as 1,200 state-run internment camps in Xinjiang. Chinese authorities “use threats of physical violence” and other methods to force detainees to work in adjacent or off-site factories, according to the department.
The U.S. Customs and Border Protection investigated 2,398 entries with a total value of $466 million during the fiscal year ended September, up from 1,469 entries in the previous year and 314 cases in fiscal 2000.
Analysts expect the CBP’s enforcement activity to further increase this year, with a strong bipartisan push for a tougher stance on the forced-labor issue.
The researchers at Sheffield Hallam University found that more than 96 mining, processing, or manufacturing companies relevant to the auto sector are operating in Xinjiang. The researchers used publicly available sources, including corporate annual reports, websites, government directives, state media and customs records.
Write to Yuka Hayashi at Yuka.Hayashi@wsj.com
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