Is there a possibility to enable Credit Check for a Customer Ship To Site without enabling at Bill T

Hi All

Scenario:

A Customer have a single Bill To site (Set as Primary) and more than one Ship To Sites (refers the only Bill To site which is created)

Bill To Site (X)

Ship To Site (A) - Bill To (X)

Ship To Site (B) - Bill To (X)

Requirement:

For this customer, for a Ship To Location (A) business needs to set order credit limit as -1000, credit limit a - 2000;

For another Ship To Location (B) business needs to set order credit limit as -500 and credit Limit as - 1000

Queries:

1. Without enabling credit check at Bill To level, do system will check for credit limit based on Sales Order Ship To Site? If possible, How? Currently system expects to set the Site for Dunning or Bill To or Statement..