Required sub heading of products in listBox in userform

Hello everyone!

Need your expert help!

I have created userform in which i want sub heading of products in listBox in userform.
Example:- when i select product like Basic listing from combobox1 then all the sub heading of Basic listing from Column B range(B2:B12) should copy and paste in list box in userform
and likewise when i select Platinum listing from combobox1 then all the sub heading of Platinum listing from Column B range(B13:B23) should copy and paste in list box in userform and
Same criteria should follow for other product also.

Please find the attached.

Regards,
Xlhelp7