China has extended two investigations into U.S. trade barriers until December 27, keeping pressure on Washington even as the two countries pursue new trade agreements.

China’s Ministry of Commerce announced the extension on Wednesday.

The investigations were launched in March and examine what Beijing describes as trade barriers affecting Chinese goods.

Trade talks continue

The decision comes days after the United States and China announced new steps aimed at reducing trade tensions.

The two countries have agreed to pursue tariff reductions covering significant amounts of goods and to continue discussions through new economic channels.

They have also agreed to establish an artificial-intelligence dialogue.

Why the investigations matter

The extension shows that the recent agreements have not eliminated the wider economic disputes between Washington and Beijing.

Trade tensions between the world’s two largest economies can affect companies operating across global supply chains.

Tariffs can also influence import prices, manufacturing costs and business decisions.

For consumers, the effects can eventually appear through the prices of goods that depend on international supply chains.

A fragile economic relationship

The latest developments suggest that Washington and Beijing are simultaneously negotiating and competing.

The two governments are seeking areas of cooperation while continuing to challenge each other’s trade policies.

That makes the coming months important for businesses and investors.

What happens next?

China’s investigations will continue through December 27.

The key question is whether the latest tariff agreements lead to a broader settlement or whether additional disputes emerge.

For now, the relationship remains a mixture of negotiation, economic competition and strategic rivalry.