Trại buôn người passed VND 50 billion in cumulative box-office revenue after two regular-release days and one preview day, according to Box Office Vietnam figures cited by Thanh Niên. By 6:30 p.m. on September 26, the film had earned more than VND 19 billion that day from over 204,000 tickets and led the box office at the time of the report.

These are a running total and a same-day snapshot, not the film's final theatrical gross. The newspaper also noted an earlier figure of about VND 11 billion from preview screenings, a previous milestone in the same run.