British chip designer Arm is set to launch an initial public offering (IPO) to raise approximately $5 billion.

Arm's business in China has raised significant concerns among potential investors.

Arm is currently owned by SoftBank, a Japanese multinational conglomerate.

Arm's IPO prospectus contains numerous warnings to potential investors about the risks associated with its exposure to China.

The warnings are particularly relevant due to the escalating tensions between the United States (Washington) and China (Beijing) concerning chip technology.

Approximately one-quarter of Arm's sales originate from China.

Arm's relationship with China is unusual and complex. It involves an entity that Arm does not control.

Arm China is described as an entity that operates independently of Arm itself.

Neither Arm nor SoftBank Group has control over the operations of Arm China.

Arm China is not only independent but also serves as Arm's single largest customer.

Arm China is not only independent but also serves as Arm's single largest customer.