According to F2Pool data, as BTC fell to 16,000, mining machines such as the Antminer S17 series, Hornbill H8 Pro, Hummingbird H9 Pro and other mining machines have reached shutdown prices.
According to the current price of BTC (16100)
The shutdown price of other mining machines is:
Shenma M30 (15981)
Avalon A1246 (15771)
Ant T19 (15771)
Ant S19 XRP (8571)