Please understand that I have a duty to inform you to haggle with the quality of the materials received. Your comments are part of the production department uses to decide whether to make the manufacturer?
Please understand that I have a duty to let you know contended with the quality of materials that derive only. Your comments are part of the production to decide whether to produce or not.
Please understand that I have to inform you about the quality of the material that has been only Your opinion is part of the production department decided that the production should be used or not