Encrypted Sim any expert on this?

Can anyone debunk this? This sounds like complete nonsense

Another privacy threat is being able to identify your location from cell tower data. With a standard SIM card, a number of markers are provided tying the phone to you & your location. Again we use a series of strategies to render this impossible & tactics used include:

Your SIM card doesn't broadcast a IMSI number (this is your phone number)
Your IMEI number is not broadcast
We connect to a …

encrypted expert privacy sim