{"@context":{"@vocab":"https://schema.org/"},"@type":"ItemList","@id":"https://api.ai-analytics.org/api/v1/msha/by-controller?name=CPS%20Performance%20Materials","controller":"CPS Performance Materials","_source":{"data_provider":"AI Analytics","data_provider_url":"https://api.ai-analytics.org","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp","generated_at":"2026-09-15T10:34:50.622Z"},"count":1,"truncated":false,"mines":[{"mine_id":"0300537","mine_name":"Little Rock Plant","coal_metal_ind":"M","mine_type":"Facility","mine_status":"Abandoned","state":"AR","county_name":"Pulaski","controller_name":"CPS Performance Materials","operator_name":"G2O Technologies","num_employees":null,"primary_canvass":"Metal","canonical_url":"https://api.ai-analytics.org/mine/0300537"}]}