| 6-K | 25-04-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324002207/exh_991.htm | sec.gov | filings |
| 6-K | 12-04-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324001967/exh_991.htm | sec.gov | filings |
| 6-K | 15-03-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000162828024011528/ar_2023xsedar.htm | sec.gov | filings |
| 6-K | 14-03-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000162828024011081/a991-noticeofagmx2024.htm | sec.gov | filings |
| 6-K | 07-03-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000162828024009689/erocopper-mdax2023q4.htm | sec.gov | filings |
| 40-F | 07-03-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000162828024009701/ero-20231231_d2.htm | sec.gov | filings |
| 6-K | 05-03-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324001178/exh_991.htm | sec.gov | filings |
| 6-K | 21-02-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324000875/exh_991.htm | sec.gov | filings |
| SC 13G/A | 13-02-2024 | https://www.sec.gov/Archives/edgar/data/1106191/000199937124002119/ecc-sc13ga_123123.htm | sec.gov | filings |
| 6-K | 12-02-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324000732/exh_991.htm | sec.gov | filings |
| SC 13G/A | 09-02-2024 | https://www.sec.gov/Archives/edgar/data/318989/000031898924000067/filing.txt | sec.gov | filings |
| SC 13G/A | 09-02-2024 | https://www.sec.gov/Archives/edgar/data/315066/000031506624001138/filing.txt | sec.gov | filings |
| SC 13G/A | 09-02-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000095014224000323/eh240446757_13ga2-ero.htm | sec.gov | filings |
| 6-K | 05-02-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324000579/exh_991.htm | sec.gov | filings |
| 6-K | 16-01-2024 | https://www.sec.gov/Archives/edgar/data/1853860/000117184324000262/exh_991.htm | sec.gov | filings |
| SC 13G/A | 06-12-2023 | https://www.sec.gov/Archives/edgar/data/1364742/000130655023010480/ca2960061091_120623.txt | sec.gov | filings |
| 6-K | 14-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323007108/exh_991.htm | sec.gov | filings |
| 6-K | 09-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923115879/tm2329914d5_ex99-1.htm | sec.gov | filings |
| SUPPL | 09-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923115877/tm2329914d4_suppl.htm | sec.gov | filings |
| 6-K | 07-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923114851/tm2329914d3_ex99-1.htm | sec.gov | filings |
| 6-K | 06-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923114746/tm2329914d2_ex99-1.htm | sec.gov | filings |
| SUPPL | 06-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923114781/tm2329914d1_suppl.htm | sec.gov | filings |
| 6-K | 02-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023036473/erocopper-mdax2023q3.htm | sec.gov | filings |
| 6-K | 02-11-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323006604/exh_991.htm | sec.gov | filings |
| 6-K | 30-10-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323006517/exh_991.htm | sec.gov | filings |
| 6-K | 19-10-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323006320/exh_991.htm | sec.gov | filings |
| 6-K | 06-10-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323006135/exh_991.htm | sec.gov | filings |
| F-10 | 21-08-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923093616/tm2323306d1_f10.htm | sec.gov | filings |
| F-X | 21-08-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000110465923093626/tm2323306d2_fx.htm | sec.gov | filings |
| 6-K | 03-08-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023027324/erocopper-mdax2023q2.htm | sec.gov | filings |
| 6-K | 02-08-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323004871/exh_991.htm | sec.gov | filings |
| 6-K | 07-07-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323004401/exh_991.htm | sec.gov | filings |
| SC 13G/A | 12-06-2023 | https://www.sec.gov/Archives/edgar/data/315066/000031506623002303/filing.txt | sec.gov | filings |
| 6-K | 09-06-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323003848/exh_991.htm | sec.gov | filings |
| 6-K | 16-05-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323003324/exh_991.htm | sec.gov | filings |
| 6-K | 08-05-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023016524/erocopper-mdax2023q1.htm | sec.gov | filings |
| 6-K | 27-04-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323002649/exh_991.htm | sec.gov | filings |
| 6-K | 11-04-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323002229/exh_991.htm | sec.gov | filings |
| 6-K | 06-04-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323002175/exh_991.htm | sec.gov | filings |
| 6-K | 29-03-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323001956/exh_991.htm | sec.gov | filings |
| 6-K | 15-03-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023008035/a2023agsminformationcircul.htm | sec.gov | filings |
| 6-K | 15-03-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023008039/a991-0431_eroxarx2022xfi.htm | sec.gov | filings |
| 40-F | 08-03-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023006809/ero-20221231_d2.htm | sec.gov | filings |
| 6-K | 07-03-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000162828023006795/erocopper-mdax2022q4.htm | sec.gov | filings |
| SC 13G | 09-02-2023 | https://www.sec.gov/Archives/edgar/data/318989/000031898923000048/filing.txt | sec.gov | filings |
| SC 13G | 09-02-2023 | https://www.sec.gov/Archives/edgar/data/315066/000031506623001624/filing.txt | sec.gov | filings |
| 6-K | 09-02-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323000859/exh_991.htm | sec.gov | filings |
| 6-K | 08-02-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323000810/exh_991.htm | sec.gov | filings |
| 6-K | 07-02-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323000735/exh_991.htm | sec.gov | filings |
| SC 13G | 03-02-2023 | https://www.sec.gov/Archives/edgar/data/1364742/000130655023007082/ca2960061091_020323.txt | sec.gov | filings |
| SC 13G/A | 02-02-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000095014223000261/eh230326596_13ga1-ero.htm | sec.gov | filings |
| SC 13G | 19-01-2023 | https://www.sec.gov/Archives/edgar/data/1106191/000110619123000009/eps8864_ero.htm | sec.gov | filings |
| 6-K | 18-01-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323000309/exh_991.htm | sec.gov | filings |
| 6-K | 11-01-2023 | https://www.sec.gov/Archives/edgar/data/1853860/000117184323000211/exh_991.htm | sec.gov | filings |
| 6-K | 27-12-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322008204/exh_991.htm | sec.gov | filings |
| 6-K | 23-12-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322008198/exh_991.htm | sec.gov | filings |
| 6-K | 16-12-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322008093/exh_991.htm | sec.gov | filings |
| 6-K | 07-11-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322007178/exh_991.htm | sec.gov | filings |
| 6-K | 03-11-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322007027/exh_991.htm | sec.gov | filings |
| 6-K | 01-11-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022027582/erocopper-mdax2022q3.htm | sec.gov | filings |
| 6-K | 05-10-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322006468/exh_991.htm | sec.gov | filings |
| 6-K | 29-09-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322006313/exh_991.htm | sec.gov | filings |
| SC 13G | 08-09-2022 | https://www.sec.gov/Archives/edgar/data/1364742/000083423722010648/ca2960061091_090822.txt | sec.gov | filings |
| 6-K | 02-08-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322005219/exh_991.htm | sec.gov | filings |
| 6-K | 02-08-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022020271/erocopper-mdax2022q2.htm | sec.gov | filings |
| 6-K | 28-07-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322005128/exh_991.htm | sec.gov | filings |
| 6-K | 12-07-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322004813/exh_991.htm | sec.gov | filings |
| S-8 | 10-05-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222001590/eh220249484_s8.htm | sec.gov | filings |
| 6-K | 09-05-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022013355/erocopper-mdax2022q1.htm | sec.gov | filings |
| 6-K | 28-04-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322002906/exh_991.htm | sec.gov | filings |
| 6-K | 11-04-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322002527/exh_991.htm | sec.gov | filings |
| 6-K | 28-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322002139/exh_991.htm | sec.gov | filings |
| 6-K | 18-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322001987/exh_991.htm | sec.gov | filings |
| 6-K | 16-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022006368/a0409_eroxarx2021xsedar.htm | sec.gov | filings |
| 40-F | 11-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022005818/ero-20211231.htm | sec.gov | filings |
| 6-K | 08-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322001705/exh_991.htm | sec.gov | filings |
| 6-K | 08-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000162828022005400/erocopper-mdax2021q4.htm | sec.gov | filings |
| 6-K | 04-03-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222000895/eh220231297_ex9901.htm | sec.gov | filings |
| 6-K | 15-02-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322001032/exh_991.htm | sec.gov | filings |
| 6-K | 11-02-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322000946/exhibit99-1.htm | sec.gov | filings |
| SC 13G | 11-02-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222000559/eh220224823_13g-ero.htm | sec.gov | filings |
| 6-K | 09-02-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322000906/exh_991.htm | sec.gov | filings |
| 6-K | 03-02-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222000490/eh220222812_ex9901.htm | sec.gov | filings |
| 6-K | 26-01-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222000430/eh220220693_ex9901.htm | sec.gov | filings |
| 6-K | 24-01-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000095014222000410/eh220219584_ex9901.htm | sec.gov | filings |
| 6-K | 19-01-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322000324/exh_991.htm | sec.gov | filings |
| 6-K | 11-01-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322000218/exh_991.htm | sec.gov | filings |
| 6-K | 06-01-2022 | https://www.sec.gov/Archives/edgar/data/1853860/000117184322000124/exh_991.htm | sec.gov | filings |
| 6-K | 16-11-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000162828021023568/boaesperancani43-101techni.htm | sec.gov | filings |
| 6-K | 15-11-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321007915/exh_991.htm | sec.gov | filings |
| 6-K | 10-11-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000162828021022856/erocopper-mdax2021q3.htm | sec.gov | filings |
| 6-K | 15-10-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321006979/exh_991.htm | sec.gov | filings |
| 6-K | 15-10-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000162828021020122/q32021resultstiming.htm | sec.gov | filings |
| 6-K | 28-09-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321006679/exh_991.htm | sec.gov | filings |
| 6-K | 23-09-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321006631/exh_991.htm | sec.gov | filings |
| 6-K | 06-08-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321005633/exh_991.htm | sec.gov | filings |
| 6-K | 05-08-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000117184321005514/exh_991.htm | sec.gov | filings |
| 6-K | 07-07-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000095014221002265/eh210166614_ex9901.htm | sec.gov | filings |
| 6-K | 30-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000095014221002146/eh210164544_ex9901.htm | sec.gov | filings |
| 6-K | 30-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000095014221002148/eh210165234_ex9901.htm | sec.gov | filings |
| 6-K | 15-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000095014221002028/eh210160855_ex9901.htm | sec.gov | filings |
| SEC STAFF ACTION | 10-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/999999999721003345/filename1.pdf | sec.gov | filings |
| CERT | 08-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000087666121000853/ERO060821.pdf | sec.gov | filings |
| 40FR12B | 04-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000110465921076972/tm2117600-2_40fr12b.htm | sec.gov | filings |
| F-X | 04-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000110465921077029/tm2117600-4_fx.htm | sec.gov | filings |
| 40FR12B/A | 04-06-2021 | https://www.sec.gov/Archives/edgar/data/1853860/000110465921077158/tm2117600d3_40fr12ba.htm | sec.gov | filings |
