Now, the United States is going after China's advanced computing and supercomputer industry.
The provision called the foreign direct product rule, or FDPR, was first introduced in 1959 to control trading of U.S. technologies.
So they expanded the FDPR to control trade of chips made using U.S. technology or tools.
The latest move would ban any semiconductor manufacturing firm that uses American tools - which most do - from selling advanced chips to China, said Karl Freund, a chip consultant at Cambrian AI who watches the supercomputing space.
In that case, it could take China five to 10 years to catch up to today's technology, he added.