opinion: SCHIAVONE-BONOMO CORP., Libellant-Appellee, v. TUG ANN McALLISTER, SS CHEMICAL TRANSPORTER, TUG MATTON, their engines, etc., Respondents, McAllister Brothers, Inc., and Chemical Transporter, Inc., Respondents-Appellants.
  No. 33882.
  United States Court of Appeals, Second Circuit.
  Nov. 12, 1969.
  Before LUMBARD, Chief Judge, and IRVING R. KAUFMAN and HAYS, Circuit Judges.
  PER CURIAM.
  This cause came on to be heard on the transcript of record from the United States District Court for the Southern District of New York, and was argued by counsel.
  On consideration whereof, it is now hereby ordered, adjudged, and decreed that the judgments of said District Court be and they hereby are affirmed.
instruction: What follows is an opinion from a United States Court of Appeals.
  Intervenors who participated as parties at the courts of appeals should be counted as either appellants or respondents when it can be determined whose position they supported. For example, if there were two plaintiffs who lost in district court, appealed, and were joined by four intervenors who also asked the court of appeals to reverse the district court, the number of appellants should be coded as six.
  When coding the detailed nature of participants, use your personal knowledge about the participants, if you are completely confident of the accuracy of your knowledge, even if the specific information is not in the opinion. For example, if "IBM" is listed as the appellant it could be classified as "clearly national or international in scope" even if the opinion did not indicate the scope of the business. 
  
  Your task concerns the first listed appellant. The nature of this litigant falls into the category "private business (including criminal enterprises)", specifically "unclear". Your task is to determine what subcategory of business best describes this litigant.
choices: auto industry chemical industry drug industry food industry oil & gas industry clothing & textile industry electronic industry alcohol and tobacco industry other unclear