Saben que caracteristicas tienen las relaciones comerciales a nivel mundial?

Unclear question. Clear rendering reads;

Do you know what are the characteristics of commercial relations at a global level?

Explanation:

I infer you are referring to how nations cooperate in business at the global level. Remember, commercial activities at the global level is most often called International trade. This relationship is characterized by cooperation of:

resources, sharing information, trade and dealing with insecurity.

This relationship is usually as a result bilateral (between two countries only) and multilateral trade agreements.