EM7565 versions

At Aliexpress there is some pics in description of the EM7565, and in this pics there is info that EM7565 has 3 (may be more) different versions:
Cat 9
Cat 12
Cat 15

I want to find the powerful one (Cat 15/ 800 mbps)
How i can find it?

Dear @shvedv.egr ,
You can refer to Authorized Distributor Locator at the following to buy the module.