(Bloomberg) -- US Treasury Secretary Janet Yellen said the Biden administration is looking to “reconfigure” tariffs imposed on Chinese goods under former President Donald Trump to make them more “strategic.”

“This administration inherited a set of 301 tariffs imposed by the Trump administration that I think really weren’t designed to serve our strategic interests,” Yellen told lawmakers on Capitol Hill Wednesday.

While China is guilty of unfair trade practices and the US should be acting to protect its national-security interests, some of the existing tariffs have hurt American consumers and businesses, she said. 

President Joe Biden’s team is weighing what to do with Trump’s tariffs on about $300 billion of goods imported from the US economy’s biggest rival. While some businesses have benefited from the tariffs protecting them from Chinese import competition, companies that use the goods as inputs in areas including manufacturing have been hurt. 

“We are taking a look at those and looking to reconfigure those tariffs in a way that would be more strategic,” she said. 

Yellen wouldn’t give a timeline beyond saying changes may come in the “coming weeks.” 

Senior administration officials’ views on what to do with the duties differ: Yellen in April suggested the US is open to roll them back to help tame price growth, while US Trade Representative Katherine Tai has highlighted the leverage that the duties provide at the negotiating table with China.  

On Sunday, Commerce Secretary Gina Raimondo said it “may make sense” to lift tariffs on some goods as a way to tame the hottest inflation in almost four decades. 

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