Assessment of business partners is not only important at the time of their selection but also during the cooperation period. It is necessary to make sure that they still perform well and reliably. Who is willing to cooperate with a partner whose performance decreases or who does not act in your favour.
It is up to you how you proceed during the assessment of business partners. Compare, research, communicate..Criteria are individual and dependent on the nature of your cooperation.
What if the evaluation is not really positive? Then there is one simple advice: Change the partner! You need someone strong, someone standing behind you and always acting in your favour.