Cryptocurrency mining giant Bitmain expands production lines in the US

Bitmain, a major cryptocurrency mining equipment manufacturer, has expanded its production lines to the United States.
On the 9th (local time), China-based Bitmain announced that it had acquired X (formerly Twitter).
"This strategic move is designed to provide faster response times and more efficient service to our North American customers," the company said in a statement. It also said, "We will begin shipping our first Antminer at the end of this month."
We plan to launch the S21 Pro mining equipment, which will provide great benefits to our industry partners."
Bitmain is a leader in application specific integrated circuit (ASIC) chip design.
It is a well-known cryptocurrency mining equipment manufacturer and, according to reports, is estimated to hold up to 90% of the Bitcoin mining equipment market.
As trade tensions between the United States and China escalate in recent weeks, the United States has expanded export controls limiting sales of high-bandwidth memory chips to China,
announced it would ban the sale of key minerals to the United States.