<prompt> Translate the following text to EnglishAda ya usindikaji wa bidhaa ni malipo ya thamani ya kuingia kwa bidhaa rasmi nchini Marekani kwa asilimia 0.19, chini ya malipo ya juu na ya chini.  <response>: The merchandise processing fee is primarily an ad valorem charge on formal merchandise entries into the United States at 0.19 percent subject to a maximum and minimum charge. 