Top firms like Alibaba and ByteDance are not only seeking reassurances from Nvidia about their orders for the H20 chips but are also keen to get hold of the chipmaker's new six-times-more-powerful B30A chip

China's blue-chip index fell the most in nearly five months with Shanghai stocks down more than 1.3% and the Hang Seng also sinking over 1%

Investors and officials in other countries have been confused about the status of Trump's tariffs after a Federal Appeals Court ruled that they were could not be filed under an emergency powers bill

The Donald Trump administration is revoking Biden-era waivers granted to TSMC and South Korean chipmakers to ship critical supplies to their Chinese fabs — a move that some say is a ‘gift’ to Beijing

Prosecutors in Taiwan said they would seek a long jail term for a man accused of getting trade secrets from former colleagues at TSMC, to allegedly help Japan’s Tokyo Electron compete for supplier deals

In the latest episode of The Oval Office, Trump meets South Korea's leader, says he'd like to meet North Korea's Kim Jong Un, and maybe fly to China with President Lee.

As he headed to Washington, Lee sent a delegation to Beijing, with a message calling for normalised relations with China, while he has offered huge help with US shipbuilding

Nvidia CEO Jensen Huang visits TMSC in Taipei. His company is working on a new chip named the B30A, based on its Blackwell architecture, that will be more powerful than the H20 model

Tech rally gains momentum after a report Nvidia has asked Foxconn to suspend work on the most advanced chip it is allowed to sell in China

Billionaire Masayoshi Son backs his long-time ally Lip-Bu Tan, now Intel CEO, with $2bn share investment amid push for huge data centre venture with OpenAI in the US

Location trackers are a decades-old investigative tool used by US law enforcement agencies to track products subject to export restrictions

Beijing regulators are asking firms like Alibaba, ByteDance and Tencent to justify their large orders for Nvidia chips, and even putting pressure on them to halt their purchases altogether