Annual Reports
GKB Annual report 2025 (PDF 4.5MB)
GKB Annual report 2022 (PDF 2.6 MB)
GKB Annual report 2023 (PDF 13.3 MB)
GKB Annual report 2025 (PDF 4.5MB)
GKB Annual report 2022 (PDF 2.6 MB)
GKB Annual report 2023 (PDF 13.3 MB)