Heidelberg Materials Mineralik DE GmbH - Werk Langhagen — Langhagen, Germany
| Certificate Number | 578-CSC24-2024 | Date of certification | Jun 15, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 578-CSC24-2024 | Date of certification | Jun 15, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 579-CSC24-2024 | Date of certification | Jun 15, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 580-CSC24-2024 | Date of certification | Jun 15, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 564-CSC24-2024 | Date of certification | Apr 12, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 565-CSC24-2024 | Date of certification | Apr 12, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 569-CSC24-2024 | Date of certification | Apr 12, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 570-CSC24-2024 | Date of certification | Jun 15, 2024 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 934-CSC21-2022 | Date of certification | Dec 22, 2022 | 
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| Certificate Type | Aggregate | Version | 2.1 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 954-CSC21-2022 | Date of certification | Dec 22, 2022 | 
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| Certificate Type | Aggregate | Version | 2.1 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 1901-CSC24-2025 | Date of certification | Jul 30, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 1900-CSC24-2025 | Date of certification | Jul 30, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 713-CSC24-2024 | Date of certification | Jan 20, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 1902-CSC24-2025 | Date of certification | Jul 30, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 731-CSC24-2024 | Date of certification | Jan 20, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 182-CSC24-2025 | Date of certification | Apr 4, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 959-CSC21-2022 | Date of certification | Dec 7, 2022 | 
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| Certificate Type | Aggregate | Version | 2.1 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 179-CSC24-2024 | Date of certification | Mar 20, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 217-CSC24-2025 | Date of certification | Apr 11, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 255-CSC24-2025 | Date of certification | May 15, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 195-CSC24-2024 | Date of certification | Mar 20, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 721-CSC24-2025 | Date of certification | Apr 28, 2025 | 
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| Certificate Type | Aggregate | Version | 3.0 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 969-CSC21-2022 | Date of certification | Feb 1, 2023 | 
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| Certificate Type | Aggregate | Version | 2.1 English | 
| Client website — Certificate | |||
| Certificate Number | 968-CSC21-2022 | Date of certification | Feb 1, 2023 | 
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| Certificate Type | Aggregate | Version | 2.1 English | 
| Client website — Certificate | |||
| Certificate Number | 982-CSC21-2023 | Date of certification | Nov 23, 2023 | 
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| Certificate Type | Aggregate | Version | 2.1 Deutsch | 
| Client website — Certificate | |||
| Certificate Number | 973-CSC21-2022 | Date of certification | Feb 20, 2023 | 
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| Certificate Type | Aggregate | Version | 2.1 Deutsch | 
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