{"iri":"https://folio.openlegalstandard.org/J1Rgx7QYSA-QSmRfFJ_rlA","label":"Petroleum Refineries","sub_class_of":["https://folio.openlegalstandard.org/0dB4lp8-SmqZ-TtV9Mms-A"],"parent_class_of":[],"is_defined_by":"https://www.naics.com/six-digit-naics/?code=324110","see_also":[],"comment":null,"deprecated":false,"preferred_label":null,"alternative_labels":[],"translations":{},"hidden_label":null,"definition":"This industry comprises establishments primarily engaged in refining crude petroleum into refined petroleum. Petroleum refining involves one or more of the following activities: (1) fractionation; (2) straight distillation of crude oil; and (3) cracking.","examples":[],"notes":[],"history_note":null,"editorial_note":null,"in_scheme":null,"identifier":null,"description":null,"source":null,"country":null}