I feel that your customers have no buying experience. Many problems are not understood. Your customers don't know about machine export declaration and machine import declaration.
I feel like your customers have no buying experience. Many questions are not understood. Machine export customs clearance and machine import customs clearance your customers do not understand.
I don't think your customers have any experience in buying. I don't understand a lot of problems. Machine export declaration and machine import declaration your customers do not understand.