Exclusive | Tech war: China’s top chip equipment maker removes US employees from product development after Washington imposes restrictions
- Beijing-based Naura Technology has asked its US engineers to stop working on R&D projects with immediate effect, source says
- Washington has restricted the involvement of US citizens from supporting the development or production of chips at certain China-based chip making facilities without a licence

In an internal notice, the Beijing-based company asked its American engineers to stop working on research and development projects with immediate effect, the source said.
The notice was issued after the US Bureau of Industry and Security regulation restricted the “ability of US persons to support the development or production” of chips at certain China-located semiconductor fabrication facilities without a licence.
Shenzhen-listed Naura Technology did not immediately reply to a request for comment on Thursday morning.

The latest restriction on US citizens’ involvement in chip development in China is part of a sweeping regulation launched by Washington, which includes strict and extensive export controls, to slow down China’s semiconductor industry.