# Chemical industry { "id": "S85022913", "title": "Chemical industry", "url": "/topics/S85022913", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "eea63dcb21939586", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "288243587542549060", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 17763, 1024 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on industries that produce chemicals or are based on chemical processes. Works on individual chemical industries are entered under specific headings, e.g. [Sulfuric acid industry.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85022913 No owner-reviewed local answer yet.