How to add advanced rule for category subtotal specific hide rule

Let’s say you have 10 products in a category that requires special handling because of their fragile nature. You have two shipping methods for this - 
1. Free Special Handling 
2. Special Handling 
As predictable, you – as a shop owner - might want to provide this special handling facility for free when a customer is incurring high, and for some cost, when total incurring for this category’s products is low.

Here, category subtotal advanced rule can be added.

For example:-

Now, make the ‘special handling’ shipping method hidden for these bulk buyers so that they could avail of free special handling shipping facility within any ambiguity.