Sites that participate in the Copper Mark Assurance Framework commit to demonstrate responsible production practices through an independent third party assessment.
A comprehensive list of upcoming scheduled assessments is available in the middle section of the following page - here. The information can also be accessed in each individual participant record provided below.
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8 Recipients
The following sites have been independently assessed as having implemented policies and practices conforming with the Copper Mark Responsible Production Criteria in order to receive The Copper Mark, The Molybdenum Mark, The Nickel Mark and / or the Zinc Mark.
The commencement date is the date on which the participant entered into the assurance process, and against which all future timelines are measured. Sites that have already completed a first cycle will also have a "first commencement date." Awards may be valid past the 3 years if a site has initiated the next cycle and has a new commencement date.
- Company Name
- Site Name
- Assessment Cycle
- Commencement Date
- Assessment Status
- Standard Version
- Valid Until
- CODELCO
- División Ministro Hales
- Re-assessment
- 2025/11/29
- In Progress
- RRA CG 3.0
- 2026/11/27
- Unique ID P0058
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/11/29
- Award Date 2023/11/28
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meetsN/A
- Type(s) of Operation(s) mining
- Mark The Copper Mark
- Further information
- CODELCO
- División Gabriela Mistral
- Re-assessment
- 2025/11/29
- In Progress
- RRA CG 3.0
- 2026/11/27
- Unique ID P0057
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/11/29
- Award Date 2023/11/28
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) mining, solvent extraction and electrowinning
- Mark The Copper Mark, Chain of Custody
- Further information
- CODELCO
- División Chuquicamata
- Re-assessment
- 2025/11/29
- In Progress
- RRA CG 3.0
- 2026/11/27
- Unique ID P0056
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/11/29
- Award Date 2023/11/28
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) mining, solvent extraction and electrowinning
- Applicable Mark The Copper Mark, The Molybdenum Mark
- Further information
- CODELCO
- División Radomiro Tomic
- Re-assessment
- 2025/11/29
- In Progress
- RRA CG 3.0
- 2026/11/27
- Unique ID P0055
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/11/29
- Award Date 2023/11/28
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) mining, solvent extraction and electrowinning
- Mark The Copper Mark, Chain of Custody
- Further information
- CODELCO
- División El Teniente
- Re-assessment
- 2025/02/01
- Under review
- RRA CG 2.0
- 2026/02/22
- Unique ID P0034
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/02/01
- Award Date 2023/02/23
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets NA
- Assessment date [UPDATED 1 MONTH BEFORE THE ASSESSMENT]
- Assessor contact information [PROVIDED BY THE ASSESSOR]
- Type(s) of Operation(s) mining, blending, smelting
- Mark The Copper Mark, The Molybdenum Mark
- Further Information
- CODELCO
- División Andina
- Initial
- 2023/02/21
- Awarded
- RRA CG 2.0
- 2026/11/27
- Unique ID P0073
- Country Chile
- Letter of Commitment Read Letter
- Award Date 2023/11/28
- Report Report
- StatusFully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) mining
- Applicable Mark The Copper Mark, The Molybdenum Mark
- Further information
- CODELCO
- División Salvador
- Initial
- 2023/02/21
- Awarded
- RRA CG 2.0
- 2026/11/27
- Unique ID P0070
- Country Chile
- Letter of Commitment Read Letter
- Award Date 2023/11/28
- Report Report
- StatusFully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) mining, solvent extraction and electrowinning, smelting, refining
- Mark The Copper Mark, The Molybdenum Mark
- Further information
- CODELCO
- División Ventanas
- Initial
- 2023/02/21
- Awarded
- RRA CG 2.0
- 2026/11/27
- Unique ID P0071
- Country Chile
- Letter of Commitment Read Letter
- Award Date 2023/11/28
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets N/A
- Type(s) of Operation(s) refining
- Mark The Copper Mark
- Further information
0 Participants
The following sites have signed a Letter of Commitment and participate in the Copper Mark Assurance Framework in order to receive The Copper Mark, The Molybdenum Mark, The Nickel Mark and / or the Zinc Mark.
The commencement date is the date on which the participant entered into the assurance process, and against which all future timelines are measured.
- Company Name
- Site Name
- Commencement Date
- Assessment Status
- Standard Version
1 Under Review
In accordance with Section 4.1.19.3 of the Assurance Process, The Copper Mark requires that these sites be re-assessed against specific criteria before their regular re-assessment in the three-year cycle. While under review, sites are not permitted to make new Copper Mark claims. We do not require existing claims to be removed (for example, in an annual report). Any reference to participation in the Copper Mark Assurance Process must be linked to this webpage.
- Company Name
- Site Name
- Commencement Date
- Assessment Status
- Standard Version
- CODELCO
- División El Teniente
- 2025/02/01
- Under review
- RRA CG 2.0
- 2026/02/22
- Unique ID P0034
- Country Chile
- Letter of Commitment Read Letter
- Original Commencement Date 2022/02/01
- Award Date 2023/02/23
- Report Report
- Status Fully meets for all applicable criteria
- Number of criteria found to be partially meets NA
- Assessment date [UPDATED 1 MONTH BEFORE THE ASSESSMENT]
- Assessor contact information [PROVIDED BY THE ASSESSOR]
- Type(s) of Operation(s) mining, blending, smelting
- Mark The Copper Mark, The Molybdenum Mark
- Further Information
0 Suspended
In accordance with the Assurance Process, sites that are not "fully meets" for all applicable criteria within 24-months of the commencement date are suspended. When a site is suspended:
- A participant may no longer use The Copper Mark logos and claims.
- The Copper Mark will note the suspension on the website, indicating the reason for suspension.
- A site that does not fully meet all applicable criteria after 6 months of suspended will be removed from the assurance process
- Company Name
- Site Name
- Commencement Date
- Award Date
For more Information or to become a participant, please contact info@coppermark.org.
The information, materials and data provided on this website has been made available for informational purposes only and is of a general nature and is not intended to amount to advice on which you should rely. It has not been audited or verified by any third party and is subject to change at any time, without notice. The Copper Mark is not responsible or liable for any consequences of you or anyone else acting, or refraining to act, in reliance on the information on this website or for any decision based on it.
The Copper Mark is an assurance framework to promote responsible practices and to contribute positively to sustainable development. It is not a free-standing sustainability framework or label and should not be used as such. Participants are committed to adhering to internationally recognised responsible operating practices, covering a wide range of environmental, social and governance issues.
For the avoidance of doubt, any certification awarded by the Copper Mark is based on information available to the Copper Mark at the time of the application and/or renewal, and at any time when significant changes or events are notified to the Copper Mark. The Copper Mark relies on the accuracy of information from applicants and reviewers and assessors and is not responsible for reviewing the accuracy or completeness of information.
To the fullest extent permissible under applicable law, the Copper Mark does not accept any responsibility or liability of any kind, with respect to the accuracy or completeness of the information, materials and data on this website.