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ICL GROUP LIMITED
S-K 1300 TECHNICAL REPORT SUMMARY ON THE HAIKOU MINING OPERATION, CHINA
February 27, 2025
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Wardell Armstrong (part of SLR)
Baldhu House, Wheal Jane Earth Science Park, Baldhu, Truro, Cornwall, TR3 6EH,
United Kingdom
Telephone: +44 (0)1872 560738 www.wardell-armstrong.com
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EFFECTIVE DATE:
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December 31, 2024
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DATE ISSUED:
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February 27, 2025
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JOB NUMBER:
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ZT61-2273
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VERSION:
REPORT NUMBER:
STATUS:
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V3.0
MM1814
Final
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ICL GROUP LIMITED
S-K 1300 TECHNICAL REPORT SUMMARY ON THE HAIKOU MINING OPERATION, CHINA
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Wardell Armstrong is the trading name of Wardell Armstrong International Ltd,
Registered in England No. 3813172. Registered office: Sir Henry Doulton House, Forge Lane, Etruria, Stoke-on-Trent, ST1 5BD, United Kingdom
UK Offices: Stoke-on-Trent, Birmingham, Bolton, Bristol, Bury St Edmunds, Cardiff, Carlisle, Edinburgh,
Glasgow, Leeds, London, Newcastle upon Tyne and Truro. International Office: Almaty.
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ENERGY AND CLIMATE CHANGE
ENVIRONMENT AND SUSTAINABILITY
INFRASTRUCTURE AND UTILITIES
LAND AND PROPERTY
MINING AND MINERAL PROCESSING
MINERAL ESTATES
WASTE RESOURCE MANAGEMENT
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ICL GROUP LIMITED
S-K 1300 TECHNICAL REPORT SUMMARY ON THE HAIKOU MINING OPERATION, CHINA
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CONTENTS
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1
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1
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1.1
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Property Description
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1
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1.2
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Accessibility, Climate, Local Resources, Infrastructure and Physiography
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2
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1.3
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History
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2
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1.4
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Geological Setting, Mineralization, and Deposit
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3
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1.5
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Exploration
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5
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1.6
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Sample Preparation, Analyses, and Security
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6
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1.7
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Data Verification
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7
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1.8
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Mineral Processing and Metallurgical Testing
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7
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1.9
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Mineral Resource Estimates
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8
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1.10
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Mineral Reserve Estimates
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9
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1.11
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Mining Methods
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9
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1.12
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Processing and Recovery Methods
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10
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1.13
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Infrastructure
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11
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1.14
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Market Studies
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11
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1.15
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Environmental Studies, Permitting, And Plans, Negotiations, Or Agreements With Local Individuals or Groups
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11
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1.16
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Capital, Operating Costs and Economic Analysis
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11
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1.17
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Interpretation and Conclusions
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12
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1.18
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Recommendations
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12
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2
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13
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2.1
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Terms of Reference and Purpose of the Report
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13
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2.2
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Qualified Persons or Firms and Site Visits
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14
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2.3
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Sources of Information
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15
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2.4
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Previously Filed Technical Report Summary Reports
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15
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2.5
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Forward-Looking Statements
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15
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2.6
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Units and Abbreviations
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16
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3
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20
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3.1
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Tenure
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21
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3.2
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Agreements
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23
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3.3
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Royalties
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23
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3.4
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Environmental Liabilities and Permitting Requirements
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23
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4
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24
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4.1
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Accessibility
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24
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4.2
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Climate
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24
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4.3
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Local Resources
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24
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4.4
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Infrastructure
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24
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4.5
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Physiography
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25
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5
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26
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5.1
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Ownership and Development History
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26
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5.2
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Exploration History
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27
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6
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28
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6.1
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Regional Geology
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28
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6.2
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Local and Property Geology
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30
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6.3
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Mineralization
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31
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6.4
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Deposit Type
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33
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7
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34
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7.1
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Exploration Drilling
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34
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7.2
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QP Opinion
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36
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8
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37
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8.1
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Sample Preparation and Laboratory Analytical Procedures
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37
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8.2
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Quality Assurance and Quality Control (QA/QC)
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38
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8.3
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QP Opinion
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39
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9
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40
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9.1
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Site Visits
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40
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9.2
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Previous Audits
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40
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9.3
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Drillhole Database
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40
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9.4
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QP Opinion
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41
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10
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42
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10.1
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Beneficiation Testing
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43
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10.2
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Washability Testing
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44
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10.3
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Flotation Testing
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45
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10.4
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Comments on Mineral Processing and Metallurgical Testing
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46
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11
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47
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11.1
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Summary
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47
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11.2
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Mineral Resource Estimate Methodology
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48
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11.3
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Drillhole Database
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48
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11.4
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Statistical Analysis
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50
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11.5
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Geological Modelling
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52
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11.6
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Boundary Analysis
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54
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11.7
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Grade Capping
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55
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11.8
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Variography
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56
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11.9
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Density
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58
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11.10
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Grade Estimation and Validation
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58
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11.11
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Mineral Resource Classification
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61
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11.12
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Depletion
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62
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11.13
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Prospects of Economic Extraction for Mineral Resources
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62
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11.14
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Mineral Resource Statement
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62
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11.15
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Risk Factors That Could Materially Affect the Mineral Resource Estimate
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62
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12
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63
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12.1
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Summary
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63
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12.2
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Mineral Reserve Estimation Methodology
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64
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12.3
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Dilution and Mining Recovery
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64
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12.4
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Cut-off Grade
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64
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12.5
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Mineral Reserve Statement
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64
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12.6
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Risk Factors That Could Materially Affect the Mineral Reserve Estimate
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64
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13
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65
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13.1
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Geotechnics and Hydrogeology
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65
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13.2
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Mine Layout
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66
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13.3
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Production
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66
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13.4
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Life of Mine Schedule
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66
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13.5
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Mining Equipment
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67
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13.6
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Mining Personnel
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68
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14
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69
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14.1
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Phosphate Beneficiation Plants
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69
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14.2
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3C Chemical Plant
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72
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14.3
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Processing Personnel
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72
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15
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73
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15.1
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Surface Layout
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73
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15.2
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Site Access and Infrastructure
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74
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15.3
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Power
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74
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15.4
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Water
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74
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15.5
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Tailings Storage Facilities
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74
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15.6
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Labour and Accommodation
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74
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16
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75
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16.1
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Phosphate Market
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75
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16.2
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Demand
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75
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16.3
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Commodity Price Projections
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75
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16.4
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Contracts
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75
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17
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76
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17.1
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Permitting
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76
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17.2
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Local Procurement and Hiring Commitments
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77
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17.3
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Mine Closure Plans
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77
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17.4
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Adequacy of Current Plans to Address Any Issues Related to Environmental Compliance, Permitting, and Local
Individuals, or Groups
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77
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18
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78
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18.1
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Capital Costs
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78
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18.2
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Operating Costs
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78
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19
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79
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19.1
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Economic Criteria
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79
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19.2
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Cash Flow Analysis
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80
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19.3
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Sensitivity Analysis
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82
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20
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84
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21
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85
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22
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86
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22.1
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Geology and Mineral Resources
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86
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22.2
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Mining and Mineral Reserves
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86
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22.3
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Mineral Processing
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86
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22.4
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Infrastructure
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87
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22.5
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Environment
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87
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23
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88
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23.1
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Geology and Mineral Resources
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88
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23.2
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Mining and Mineral Reserves
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88
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23.3
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Mineral Processing
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88
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23.4
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Environmental Studies, Permitting and Social or Community Impact
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88
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24
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89
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25
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90
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26
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91
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Table 1.1: Beneficiation Plant Production for 2022 to 2024
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3
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Table 1.2: 3C Chemical Plant Production for 2022 to 2024
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3
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Table 1.3: Summary of Exploration Campaigns at Haikou
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5
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Table 1.4: Exploration Drilling Summary for YPH
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5
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Table 1.5: Summary of Mineral Resources for the Haikou Mine - December 31, 2024
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8
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Table 1.6: Summary of Mineral Reserves for the Haikou Mine - December 31, 2024
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9
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Table 5.1: Summary of Beneficiation Plants Production for 2022 to 2024
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26
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Table 5.2: 3C Chemical Plant Production for 2022 to 2024
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27
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Table 5.3: Exploration History
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27
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Table 6.1: Simplified General Stratigraphy of the Haikou Deposit
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31
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Table 7.1: Summary of Exploration Campaigns at Haikou
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34
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Table 7.2: Exploration Drilling Summary for YPH
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34
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Table 8.1: Summary of Internal and External Checks
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38
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Table 8.2: Summary of P2O5 Assayed Samples by Block and Modelled Stratigraphic Units
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39
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Table 10.1: Results of Mineral Sampling – Mining Blocks 1 and 2
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42
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Table 10.2: Carbonate-silicate Flotation Results for 0.300 × 0.038mm
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43
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Table 10.3: 0.150 × 0.038mm Carbonate-silicate Flotation Results (Block 2)
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43
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Table 10.4: Carbonate and Silicate Flotation Results for the Block 1
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44
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Table 10.5: Flotation Results for the Block 1 and Block 2 samples
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44
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Table 11.1: Summary of Mineral Resources for the Haikou Mine - December 31, 2024
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47
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Table 11.2: Summary of Drillhole Database
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48
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Table 11.3: Example Drillhole Classification of Phosphate Layers to Grade I, II, and III Categories for Drill Hole ZK08-05
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49
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Table 11.4: Summary of Layers Included in the Geological Model
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52
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Table 11.5: Variogram Model Parameters
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56
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Table 11.6: Summary of Density Data for Haikou Deposit
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58
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Table 12.1: Summary of Mineral Reserves for the Haikou Mine - December 31, 2024
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63
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Table 13.1: Ore Mined from Haikou Mine (2022 to 2024)
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66
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Table 13.2: Haikou Life of Mine Schedule
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67
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Table 13.3: Summary of Mining Equipment
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68
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Table 18.1: Life of Mine Capital Costs for Haikou Mine on a 50 % Attributable Basis
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78
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Table 18.2: Life of Mine Operating Costs for Haikou Mine on a 50 % Attributable Basis
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78
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Table 19.1: Economic Assumptions and Parameters for Haikou Mine on 50 % Attributable Basis
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79
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Table 19.2: Annual Discounted Cash Flow Model for the Haikou Mine on 50 % Attributable Basis
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81
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Table 19.3: Sensitivity Analysis for the Haikou Mine on 50 % Attributable Basis
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82
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Figure 3.1: Location of the Haikou Mine, Southwest China
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20
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Figure 3.2: Location of the Haikou Mine in Relation to Kunming City
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21
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Figure 3.3: YPH Concession Area
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22
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Figure 3.4: Location of the Baitacun Deposit in Relation to the Haikou Mine
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23
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Figure 4.1: View of Block 3 Showing General Physiography of the Haikou Mine
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25
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Figure 6.1: Geological Map of Kunming Area (after Lecai Xing et al, 2015)
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28
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Figure 6.2: Structural Map of Yunnan Province [ZF=Zhongdian fault, JF=Jianshui fault, QF=Qujiang fault (after Stanka Šebela et al
2006)]
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29
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Figure 6.3: Local Geology of the Haikou Deposit (after Yu-You Yang 2014)
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30
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Figure 6.4: Haikou Concession and Mineralised Blocks
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31
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Figure 6.5: Example of Upper Layer Phosphate in Block 3
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32
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Figure 6.6: Schematic Vertical Section Across an Oceanic Margin (Simandl et al., 2011)
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33
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Figure 6.7: Genetic Model for Sedimentary Phosphate Deposits (Modified from Abed, 2013)
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33
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Figure 7.1: Exploration Drillholes at the Haikou Deposit
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35
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Figure 8.1: Sample Preparation Flowsheet
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37
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Figure 11.1: Histogram and Statistics for CaO%, CO2%, F%, Fe%, MgO%, and SiO2% in Upper Phosphate (PH1) and
Lower Phosphate (PH2)
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50
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Figure 11.2: Histogram and Statistics for P2O5% and AL2O3% in Upper Phosphate (PH1) and
Lower Phosphate (PH2)
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51
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Figure 11.3: Plan View of Geological Model for the Haikou Deposit
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52
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Figure 11.4: Geological Model of the Haikou Deposit showing Modelled Layers from INT1 to PH2
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53
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Figure 11.5: Example Cross Section of the Geological Model Showing Modelled Layers
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54
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Figure 11.6: P2O5 Boundary Analysis for PH1 and PH2 Domains
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54
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Figure 11.7: Example of Statistical Checks for P2O5 Outliers in PH1 Domain
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55
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Figure 11.8: Example Major (left) and Semi-major Axis (middle) Variograms and Variogram Map (right) by Thickness and P2O5
% for Lower Layer within Blocks 1, 2, and 4 and Block 3
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57
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Figure 11.9: Upper Phosphate (Green) and Lower Phosphate (Red) Limits as of December 31, 2024
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59
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Figure 11.10: Swath Analysis for P2O5 (%) for Upper and Lower Phosphate Seams at Haikou
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60
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Figure 11.11: Log Probability Plots Comparing Estimated P2O5 (%) Grades Against Input Grades
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61
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Figure 13.1: Haikou Life of Mine Design and Planned Mining Strips
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66
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Figure 14.1: Crushing Flow Sheet
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70
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Figure 14.2: Grinding and Flotation Flow Sheet
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71
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Figure 14.3: Scrubbing Plant Process Flow Sheet
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71
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Figure 14.4: 3C Chemical Plant
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72
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Figure 15.1: Surface Layout Showing the Haikou Mine, 3C Chemical Plant and TSFs
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73
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Figure 15.2: Surface Layout of the Haikou Mine
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73
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Figure 17.1: Progressive Restoration at Block 1
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77
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Figure 19.1: After-Tax 7% NPV Sensitivity Analysis
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83
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| 1 |
| 1.1 |
Property Description
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| 1.2 |
Accessibility, Climate, Local Resources, Infrastructure and Physiography
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| 1.3 |
History
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Table 1.1: Beneficiation Plant Production for 2022 to 2024
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Unit
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2022
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2023
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2024
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Source
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Ore mined from Haikou open pit
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kt
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3,223
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3,646
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3,575
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Rock purchased from third-parties
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kt
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50
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34
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416
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Rock from stockpiles
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kt
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343
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399
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232
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Feed to Beneficiation Plants
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Flotation plant
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kt
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3,291
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3,389
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3,440
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Scrubbing plant
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kt
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432
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520
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555
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Total
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kt
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3,723
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3,909
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3,995
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Phosphate Concentrate Production
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Flotation plant
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kt
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2,110
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2,154
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2,170
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Scrubbing plant
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kt
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386
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503
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544
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Total
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kt
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2,497
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2,657
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2,715
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Table 1.2: 3C Chemical Plant Production for 2022 to 2024
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||||
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Unit
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2022
|
2023
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2024
|
|
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Phosphate Concentrate Feed
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kt
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2,497
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2,657
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2,715
|
|
Products
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||||
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Green phosphoric acid
|
kt
|
676
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682
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694
|
|
White phosphoric acid
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kt
|
94
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95
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124
|
|
Speciality Fertilisers
|
kt
|
92
|
113
|
152
|
|
Fertilisers
|
kt
|
611
|
609
|
605
|
| 1.4 |
Geological Setting, Mineralization, and Deposit
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| • |
Block 1 – North central flank of the Haikou deposit with 12° strike orientation and plunging 5-10°.
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| • |
Block 2 – Northwest flank of the Haikou deposit with 12° strike orientation and dipping 5-10°.
|
| • |
Block 3 – South to south-east flank of the deposit with a general strike of 120-130° plunging at 5 to 7° to southeast.
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| • |
Block 4 – North-eastern flank with general strike of 32° plunging at 10° towards the northeast.
|
| • |
Top siliceous dolomite of no economic value.
|
| • |
The upper phosphate layer is of significant economic value. This generally comprises sandy phosphorite material on the upper parts, strips of phosphorite and dolomite
layers at the middle followed by pseudo-oolitic phosphorite at the base. This subdivision is not consistent throughout the strike length of the Haikou deposit and some of the middle layers appear to be missing in certain places.
Certain sections of pseudo-oolitic phosphorite are also thinner and occasionally distributed on the middle or top of the horizon. Conglomerate phosphorites are also present but are very sporadic with very small occurrences in the
middle or bottom of the horizon. The thickness of the upper layer varies from 2.5 – 11.0 m and is about 7.6 m on average.
|
| • |
Interburden consisting of interbedded phosphate bearing sandy dolomite – locally enriched with sporadic low-grade ore, within shallow oxidised zones, but not of economic
value. The average thickness of the interburden is 11.0 m.
|
| • |
The lower phosphate layer of better than marginal economic value. This has extremely stable and consistent bioclastic phosphorite on the top, followed by sandy phosphorite
at the middle and pseudo-oolitic phosphorite, stripped (dolomitic) phosphorite and silicious phosphorite at the bottom of the horizon. The thickness of the lower layer, which is lower grade varies from 2.0 – 9.0 m and is about 6.1 m
on average.
|
| • |
Base rock consisting of dolomite of the Dengying Formation of Upper Sinian (Zzdn) interbedded with silica textured stripes of no economic value.
|
| • |
Grade I (highest grade) > 30 % P2O5 – This category is weathered and most of the carbonates have been dissolved. It is soft and easy to mine,
requiring no blasting. However, its occurrence is in small patches, requiring highly selective mining. This category comprises less than 10 % of the Haikou deposit and was previously fed to the scrubbing plant for beneficiation.
|
| • |
Grade II (medium grade) 24 – 30 % P2O5 – Harder phosphate material requiring blasting and crushing prior to further beneficiation. This category
comprises around 25 % of the Haikou deposit.
|
| • |
Grade III (low grade) 15 – 24 % P2O5 – This is the hardest rock and requires blasting, crushing and grinding before beneficiation.
|
| 1.5 |
Exploration
|
|
Table 1.3: Summary of Exploration Campaigns at Haikou
|
||
|
Year
|
Group
|
Type of Exploration Work
|
|
1955
|
Southwest Geological Bureau
|
Regional geological mapping
|
|
1966
|
Yunnan Geological Bureau
|
Geological mapping of the northern limb of Xiang Tiachong anticline
|
|
1973
|
Yunnan Geological Bureau
|
Geological survey, core drilling and trenching of Blocks 1 and 2 of the Haikou deposit
|
|
1974
|
Yunnan Geological Bureau
|
Additional geological surveying, core drilling and trenching of Blocks 1 and 2 of the Haikou deposit
|
|
1980
|
Yunnan Chemical geological team
|
Geological survey, core drilling and trenching of Block 4 of the Haikou deposit
|
|
2009 – 2014
|
Yunnan Chemical geological team
|
Core drilling
|
|
Table 1.4: Exploration Drilling Summary for YPH
|
||
|
Year
|
Group
|
№ Holes Drilled
|
|
1966
|
Yunnan Geological Bureau
|
7
|
|
1973
|
Yunnan Geological Bureau
|
71
|
|
1974-1980
|
Yunnan Geological Bureau
|
47
|
|
2009
|
Yunnan Chemical geological team
|
37
|
|
2010
|
Yunnan Chemical geological team
|
30
|
|
2011
|
Yunnan Chemical geological team
|
85
|
|
2014
|
Yunnan Chemical geological team
|
23
|
|
Total
|
300
|
|
| 1.6 |
Sample Preparation, Analyses, and Security
|
| • |
Sample (2.5 kg) crushed to -10 mm.
|
| • |
Drying at 150° C for 30 minutes.
|
| • |
Crushed to 3 – 4 mm until 100 % passing 4 mm sieve.
|
| • |
Splitting to produce a 600 g sample.
|
| • |
Sub-sampling to 100 g (remaining 500 g was retained, bagged and stored).
|
| • |
Drying at 150° C for 10 minutes.
|
| • |
Grinding until 100 % passing 100 mesh.
|
| • |
Sample is bagged and sent for analysis.
|
| 1.7 |
Data Verification
|
| • |
Open pit surface geology, mineralisation and lithological descriptions.
|
| • |
Extent of exploration work completed to date.
|
| • |
Review of core/sample logging, sampling, preparation and analysis procedures.
|
| • |
Core store.
|
| • |
Sample preparation and analytical laboratory.
|
| • |
Data storage procedures.
|
| • |
Review of drillhole databases.
|
| 1.8 |
Mineral Processing and Metallurgical Testing
|
| • |
In 1978, selected samples were taken from Blocks 1 and 2 and sent to the Bureau of Mines of the United States Department of the Interior for beneficiation testing.
|
| • |
In 1978 - 1979, the Chemical Mine Design Institute of the Ministry of Chemical Industry carried out washability tests on samples from upper and lower phosphate seams of
Blocks 3 and 4.
|
| • |
In 2007, the Research and Development centre of Yunnan Phosphating Group Co. Ltd. completed flotation tests on Haikou low-grade ore.
|
| 1.9 |
Mineral Resource Estimates
|
|
Table 1.5: Summary of Mineral Resources for the Haikou Mine - December 31, 2024
|
||||
|
Classification
|
Tonnes
(Mt)
|
KCl
(%)
|
Contained P2O5
(Mt)
|
Contained P2O5
Attributable to ICL
(Mt)
|
|
Measured
|
3.0
|
22.3
|
0.67
|
0.33
|
|
Indicated
|
2.3
|
24.0
|
0.55
|
0.28
|
|
Measured + Indicated
|
5.3
|
23.0
|
1.22
|
0.61
|
|
Inferred
|
0.2
|
20.0
|
0.04
|
0.02
|
| 1. |
Mineral Resources are being reported in accordance with S-K 1300.
|
| 2. |
Mineral Resources were estimated by YPH and reviewed and accepted by WAI.
|
| 3. |
Mineral Resources are reported in-situ and are exclusive of Mineral Reserves.
|
| 4. |
YPH is a consolidated subsidiary of ICL. The reported tonnages and grades are on a 100% basis. The contained P2O5 attributable to ICL reflects the
Company’s 50% interest. While YPH is consolidated into ICL’s financial statements, YYTH owns a 50% minority interest in YPH.
|
| 5. |
Totals may not represent the sum of the parts due to rounding.
|
| 6. |
Mineral Resources are estimated at a cut-off grade of 15% P2O5 and a minimum seam thickness of 1.0m.
|
| 7. |
Mineral Resources are estimated using average dry densities ranging from 2.29 to 2.78 t/m3.
|
| 8. |
Mineral Resources are estimated using a beneficiation plant metallurgical recovery of 86.9%.
|
| 9. |
Mineral Resources are estimated using the average of the previous two year’s prices of $639/t FOB for acid products and $438/t FOB for fertilizer products and an exchange
rate of 7.20 RMB per U.S dollar.
|
| 1.10 |
Mineral Reserve Estimates
|
|
Table 1.6: Summary of Mineral Reserves for the Haikou Mine - December 31, 2024
|
||||
|
Classification
|
Tonnes
(Mt)
|
KCl
(%)
|
Contained P2O5
(Mt)
|
Contained P2O5
Attributable to ICL
(Mt)
|
|
Proven
|
44.5
|
21.6
|
9.6
|
4.8
|
|
Probable
|
-
|
-
|
-
|
-
|
|
Proven + Probable
|
44.5
|
21.6
|
9.6
|
4.8
|
| 1. |
Mineral Reserves are being reported in accordance with S-K 1300.
|
| 2. |
Mineral Reserves were estimated by YPH and reviewed and accepted by WAI.
|
| 3. |
The point of reference for the Mineral Reserves is defined at the point where ore is delivered to the beneficiation plants.
|
| 4. |
YPH is a consolidated subsidiary of ICL. The reported tonnages and grades are on a 100% basis. The contained P2O5 attributable to ICL reflects the
Company’s 50% interest. While YPH is consolidated into ICL’s financial statements, YYTH owns a 50% minority interest in YPH.
|
| 5. |
Totals may not represent the sum of the parts due to rounding.
|
| 6. |
Mineral Reserves are estimated at a cut-off grade of 15% P2O5.
|
| 7. |
A minimum mining width of 1.0m was used.
|
| 8. |
Mineral Reserves are estimated using a beneficiation plant metallurgical recovery of 86.9%.
|
| 9. |
Mineral Reserves are estimated using the average of the previous two year’s prices of $639/t FOB for acid products and $438/t FOB for fertilizer products and an exchange
rate of 7.20 RMB per U.S dollar.
|
| 1.11 |
Mining Methods
|
| • |
Clearing and grubbing – Includes equipment and labour required to clear vegetation from disturbance areas within the pit.
|
| • |
Drilling and blasting – Drilling and blasting typically of the overburden or interburden utilises 10 m deep holes using a 150 mm diameter drill. The burden and spacing are
typically 5 m × 4.5 m with a moderate powder factor. The phosphate ore is typically blasted when at least half of the ore is considered hard. Where the ore is amenable to free-digging, drilling and blasting is not required.
|
| • |
Overburden/interburden removal – Includes the equipment and labour costs necessary to remove all overburden and interburden material from the ore zones.
|
| • |
Ore mining – Includes the equipment and labour necessary to extract ore and deliver it to the primary crusher.
|
| • |
General pit support - Includes the equipment and labour required to maintain haul roads and perform other miscellaneous support tasks.
|
| • |
Progressive restoration is undertaken on areas where mining has been completed.
|
| 1.12 |
Processing and Recovery Methods
|
| • |
Ore mined from Haikou open pit;
|
| • |
Mining of surface stockpiles; and
|
| • |
Phosphate rock purchased from third parties.
|
| 1.13 |
Infrastructure
|
| 1.14 |
Market Studies
|
| 1.15 |
Environmental Studies, Permitting, And Plans, Negotiations, Or Agreements With Local Individuals or Groups
|
| 1.16 |
Capital, Operating Costs and Economic Analysis
|
| 1.17 |
Interpretation and Conclusions
|
| 1.18 |
Recommendations
|
| 1.18.1 |
Geology and Mineral Resources
|
| • |
Update the geological model on a regular basis to incorporate detailed geological mapping as a greater proportion of deposit is exposed.
|
| • |
Preserve historic drill core contained in the existing core shed and consider relocating this core to a larger storage facility.
|
| • |
To further enhance the verification process, the QP recommends twinning drillhole pairs as part of any future exploration drilling programmes to allow for a more robust
view of sample representativeness.
|
| • |
In addition, to allow a more robust view of the accuracy and precision of sample preparation and laboratory analysis, the QP recommends future exploration drilling
programmes should include a full suite of QA/QC samples including duplicates, certified reference materials and blanks.
|
| • |
Locate and store all historical results of QA/QC checks and standard tests.
|
| • |
The QP recommends that a 3D block modelling approach should be considered by YPH for future Mineral Resource estimates. This would aid visualisation and communication of
the resource model and integration with mine planning, scheduling and regular reconciliations with production data.
|
| 1.18.2 |
Mining and Mineral Reserves
|
| • |
The life of mine schedule assumes a reduction in mining rate at Haikou due to a permit requirement for an average ore mining rate of around 2.5 Mtpa over the total life of
mine. To maintain current production capacity, additional phosphate rock for processing will be purchased from third parties. In addition, the mining concession for the Baitacun deposit is currently in the process of being renewed by
YPH. It is recommended that technical studies should be undertaken to assess the potential for Baitacun as an additional source of phosphate rock.
|
| • |
The QP recommends that a schedule defining the annual feed to the beneficiation plants should be undertaken by YPH inclusive of mined, stockpile and purchased material.
|
| • |
Undertake regular reconciliations of mining production data against the geological model.
|
| 1.18.3 |
Mineral Processing
|
| • |
The YPH beneficiation plants and the 3C chemical plant have operated in a steady state for many years. As such no further recommendations are made by the QP other than to
continue with ongoing optimisation studies.
|
| 1.18.4 |
Environmental Studies, Permitting and Social or Community Impact
|
| • |
Whilst the Haikou mine is in a constant state of progressive restoration of depleted open pits, it is recommended that a Mine and Facility Closure Plan is developed in
order to align with accepted international best practice.
|
| 2 |
| 2.1 |
Terms of Reference and Purpose of the Report
|
| 2.2 |
Qualified Persons or Firms and Site Visits
|
| • |
YPH main offices for safety induction.
|
| • |
Haikou open pit.
|
| • |
Stockpiles.
|
| • |
Core shed.
|
| • |
Sample preparation and laboratory.
|
| • |
Technical services.
|
| • |
Mining control office and truck dispatch.
|
| • |
Dry processing and crushing facilities.
|
| • |
Flotation plant.
|
| • |
Flotation and gypsum tailings storage facilities (TSFs) and tailings control office.
|
| • |
3C chemical plant.
|
| • |
Innovation and testing centre.
|
| • |
Workshop and truckstop facilities.
|
| 2.3 |
Sources of Information
|
| • |
Information available to WAI at the time of preparation of this report.
|
| • |
Documentation for licensing and permitting, published government reports and public information as included in Section 24 (References) of this report and cited in this
report.
|
| • |
Assumptions, conditions, and qualifications as set forth in this report.
|
| • |
Data, reports, and other information supplied by ICL and other third-party sources as listed below.
|
| • |
Ms. Chen Meshulami, Financial Director.
|
| • |
Ms. Dganit Hagag, Integration Manager.
|
| • |
Mr. Nadav Turner, CEO.
|
| • |
Golder Associates (WSP)
|
| 2.4 |
Previously Filed Technical Report Summary Reports
|
| 2.5 |
Forward-Looking Statements
|
| 2.6 |
Units and Abbreviations
|
|
Acronym / Abbreviation
|
Definition
|
|
°C
|
Degrees Celsius
|
|
2D
|
Two-dimensional
|
|
3D
|
Three-dimensional
|
|
AA
|
Atomic Absorption
|
|
AAS
|
Atomic Absorption Spectrometry
|
|
ADT
|
Articulated Dump Truck (mining class of truck)
|
|
AGI
|
American Geologic Institute
|
|
AI
|
Acid Insoluble assays
|
|
Al2O3
|
Aluminium Oxide
|
|
ANFO
|
Ammonium Nitrate Fuel Oil (bulk explosive)
|
|
BAT
|
Best Available Technology or Best Available Techniques
|
|
BCM or bcm
|
Bank Cubic Meter
|
|
bhp
|
Brake Horse Power
|
|
BOT
|
Build-Operate-Transfer
|
|
Ca2+
|
Calcium ions
|
|
CaCl2
|
Calcium chloride
|
|
CaO
|
Calcium Oxide
|
|
Cd
|
Cadmium
|
|
CEMS
|
Constant Emissions Monitoring Systems
|
|
CO2
|
Carbon dioxide
|
|
COG
|
Cut-off Grade
|
|
CORS
|
Continuously Operating Reference Station
|
|
CRM
|
Certified Reference Materials
|
|
DAP
|
Diammonium Phosphate
|
|
Datamine
|
3D geological modelling, mine design and production planning software
|
|
EA
|
Environmental Assessment
|
|
EDA
|
Exploratory data analysis
|
|
EHS&S
|
Environment, Health, Safety and Sustainability
|
|
EIA
|
Environmental Impact Assessment
|
|
EIS
|
Environmental Impact Statement
|
|
EMS
|
Environmental Management System
|
|
EPR
|
Environmental Permitting Regulations
|
|
ESG
|
Economic and environmental, Social, Governance
|
|
ESIA
|
Environmental and Social Impact Assessment
|
|
F
|
Florine
|
|
Fe
|
Iron
|
|
Acronym / Abbreviation
|
Definition
|
|
Fe2O3
|
Iron Oxide or ferric oxide
|
|
FOB
|
Free on Board / Freight on Board
|
|
FS
|
Feasibility Study
|
|
GHG
|
Greenhouse Gas
|
|
GIS
|
Geographical Information Services
|
|
GPS
|
Global Positioning System
|
|
GRI
|
Global Reporting Initiative
|
|
GSSP
|
Granular Single Superphosphate
|
|
GTSP
|
Granular Triple Superphosphate
|
|
GWh
|
Gigawatt hour
|
|
H&S
|
Health and Safety
|
|
Ha
|
Hectare (10,000m2)
|
|
HFO
|
Heavy Fuel Oil
|
|
HNO3
|
Nitric acid
|
|
HOM
|
Has Only Mineral Rights. On mine reference to an area within the concession with constraints on surface rights
|
|
HQ
|
63.5 mm diameter drill core
|
|
hr
|
Hour/s
|
|
ICL
|
ICL Group Ltd.
|
|
ID
|
Identification (number or reference)
|
|
IPPC
|
Integrated Pollution Prevention Control
|
|
JV
|
Joint Venture
|
|
K
|
Potassium
|
|
K2O
|
Potassium oxide
|
|
kV
|
Kilovolt
|
|
kW
|
Kilowatt
|
|
kWh
|
Kilowatt hour
|
|
kWh/t
|
Kilowatt hour per tonne
|
|
LFO
|
Light Fuel Oil
|
|
LIMS
|
Laboratory Information Management System
|
|
LOM
|
Life of Mine
|
|
LTA
|
Lost Time Analysis
|
|
M
|
Million(s)
|
|
Ma
|
Million years ago
|
|
MAP
|
Mono Ammonium Phosphate
|
|
MAPGIS
|
GIS Mapping Software
|
|
mbsl
|
Metres below sea level
|
|
MGA
|
Merchant Grade Acid
|
|
MgCl2
|
Magnesium chloride
|
|
MgO
|
Magnesium Oxide
|
|
MKP
|
Mono Ammonium Phosphate+ Potash
|
|
MOP
|
Muriate of potash
|
|
MPK
|
Water-soluble Fertilizer
|
|
Acronym / Abbreviation
|
Definition
|
|
MRMR
|
Mining Rock Mass Rating
|
|
Mtpa
|
Million tonnes per annum
|
|
MW
|
Megawatt
|
|
MWh
|
Megawatt hour
|
|
NaCl
|
Sodium Chloride (salt)
|
|
NBTU
|
Not Belong To Us. On mine reference to an area within the concession previously with constraints on surface rights but acquired by YPH in
2024
|
|
NPS
|
Mono Ammonium Phosphate+ Sulphur
|
|
NQ
|
47.6 mm diameter drill core
|
|
OEE
|
Overall Equipment Effectiveness
|
|
P2O5
|
Phosphorus pentoxide
|
|
Pa
|
Pascal (measurement of vacuum gas pressure)
|
|
PFS
|
Prefeasibility Study
|
|
ppm
|
parts per million
|
|
QA/QC
|
Quality Assurance and Quality Control
|
|
QMS
|
Quality Management System
|
|
QP
|
Qualified Person
|
|
RAB
|
Rotary Air Blast
|
|
RMR
|
Rock Mass Rating
|
|
ROM
|
Run of Mine
|
|
rpm
|
revolutions per minute
|
|
SEC
|
U.S. Securities and Exchange Commission
|
|
SiO2
|
Silicon Dioxide
|
|
SLR
|
SLR Consulting Limited
|
|
SRM
|
Standard Reference Materials
|
|
SSP
|
Single Superphosphate
|
|
t
|
Tonne metric unit of mass (1,000kg or 2,204.6 lb)
|
|
t/a or tpa
|
Tonnes per annum
|
|
t/d or tpd
|
Tonnes per day
|
|
t/h or tph
|
Tonnes per hour
|
|
TSF
|
Tailings Storage Facility
|
|
TOC
|
Total Organic Carbon
|
|
TRS
|
(S-K 1300) Technical Report Summary
|
|
TSP
|
Triple Super Phosphate
|
|
UTM
|
Universal Transverse Mercator
|
|
Vulcan
|
3D geological modelling, mine design and production planning software
|
|
WAI
|
Wardell Armstrong International
|
|
XRD
|
X-ray powder Diffraction
|
|
XRF
|
X-ray powder Fluorescence
|
| 3 |


| 3.1 |
Tenure
|
| 3.1.1 |
Haikou Concession
|

| 3.1.2 |
Baitacun Concession
|

| 3.2 |
Agreements
|
| 3.3 |
Royalties
|
| 3.4 |
Environmental Liabilities and Permitting Requirements
|
| 4 |
| 4.1 |
Accessibility
|
| 4.2 |
Climate
|
| 4.3 |
Local Resources
|
| 4.4 |
Infrastructure
|
| • |
Open pit mine at Haikou including Blocks 1 – 4.
|
| • |
Beneficiation plants.
|
| • |
Fertilizer and acid processing facilities (3C chemical plant).
|
| • |
Run of Mine (ROM) crusher system.
|
| • |
Stockpiles.
|
| • |
Waste dumps.
|
| • |
Tailings Storage Facilities (TSFs) including flotation TSF and gypsum TSF.
|
| • |
Rail transportation facilities and load outs.
|
| • |
Power including:
|
| o |
National electricity grid connection and
|
| o |
Power produced by the sulphuric acid plants at the 3C chemical plant.
|
| • |
Process and potable water sources – supplied by national water network.
|
| • |
Truckstops and truck washes.
|
| • |
Stores and workshops.
|
| • |
Mine offices and change houses.
|
| • |
Administration offices.
|
| • |
Accommodation camp.
|
| • |
Cafeterias.
|
| • |
Medical services facilities.
|
| • |
Sample preparation facility and analytical laboratory.
|
| • |
Research and Development (R&D) facility.
|
| • |
Explosive magazines.
|
| • |
Port facilities and storage at QinZhou and Fangchengang.
|
| 4.5 |
Physiography
|

| 5 |
| 5.1 |
Ownership and Development History
|
|
Table 5.1: Summary of Beneficiation Plants Production for 2022 to 2024
|
||||
|
Unit
|
2022
|
2023
|
2024
|
|
|
Source
|
||||
|
Ore mined from Haikou open pit
|
kt
|
3,223
|
3,646
|
3,575
|
|
Rock purchased from third-parties
|
kt
|
50
|
34
|
416
|
|
Rock from stockpiles
|
kt
|
343
|
399
|
232
|
|
Feed to Beneficiation Plants
|
||||
|
Flotation plant
|
kt
|
3,291
|
3,389
|
3,440
|
|
Scrubbing plant
|
kt
|
432
|
520
|
555
|
|
Total
|
kt
|
3,723
|
3,909
|
3,995
|
|
Phosphate Concentrate Production
|
||||
|
Flotation plant
|
kt
|
2,110
|
2,154
|
2,170
|
|
Scrubbing plant
|
kt
|
386
|
503
|
544
|
|
Total
|
kt
|
2,497
|
2,657
|
2,715
|
|
Table 5.2: 3C Chemical Plant Production for 2022 to 2024
|
||||
|
Unit
|
2022
|
2023
|
2024
|
|
|
Phosphate Concentrate Feed
|
kt
|
2,497
|
2,657
|
2,715
|
|
Products
|
||||
|
Green phosphoric acid
|
kt
|
676
|
682
|
694
|
|
White phosphoric acid
|
kt
|
94
|
95
|
124
|
|
Speciality Fertilisers
|
kt
|
92
|
113
|
152
|
|
Fertilisers
|
kt
|
611
|
609
|
605
|
| 5.2 |
Exploration History
|
|
Table 5.3: Exploration History
|
||
|
Year
|
Group Engaged
|
Activity
|
|
1955
|
528 geological team of Southwest Geological Bureau
|
Carried out exploration and evaluation of Kunyang phosphate rocks. Carried out 1:50000 geological mapping and mineral survey and evaluation on the
peripheral areas from Jinning (Kunyang) in the south, Fumin in the north, Yimen and Bajie in the West and Jincheng in the East.
|
|
1966
|
Team 9 of Yunnan Geological Bureau
|
Completed a preliminary exploration and evaluation of the Haikou deposit on the north wing of xiangtiaochong anticline with 1:5000 geological mapping.
|
|
1973
|
13th geological team of Yunnan Geological Bureau
|
Completed the supplementary exploration work in Blocks 1 and 2 and submitted the detailed exploration report phase. The main physical work completed
included 1:2000 geological survey over 4 km2, drilling of 3,167 m, shallow wells of 425 m and trenching 1,1000 m3.
|
|
1974
|
13th geological team of Yunnan Geological Bureau
|
Completed the supplementary exploration work in Block 3. Including 1:2000 geological survey over 4 km2, drilling of 1421 m, shallow wells of
99m and trenching of 1,135 m3.
|
|
1980
|
Yunnan Chemical geological team
|
Completed the exploration of Block 4 including 1:2000 geological survey of 1.8 km2, drilling of 2161 m, shallow wells of 83 m and trenching of
7,491 m3.
|
|
1991
|
Provincial Bureau of Geology and Mineral Resources
|
Approved the Haikou phosphate mining licence.
|
|
2008
|
Yunnan Geological Exploration Institute of Sinochem General Administration of Geology and mines
|
Completed the verification of resources and reserves in Blocks 1 – 4. Including 1:2000 geological survey and 1:1000 exploration line revision survey.
|
|
2009
|
Ministry of land and resources of the people's Republic of China
|
Approved the resource and reserve review and Filing Certificate of the verification report of Haikou phosphate rock resources and reserves in Kunming
City, Yunnan Province.
|
|
2010
|
Yunnan Geological Exploration Institute of Sinochem General Administration of Geology and mines
|
Completed the field geological work of resources and reserves verification within the mining area of Haikou phosphate mine. Including 6.38 km2
geological survey and 17.7 km2, 1:1000 exploration line revision survey and establishment of 18 GPS E-class network. Submitted in Feb 2011.
|
|
2011
|
Yunnan Phosphate group
|
Applied to the Provincial Department of land and resources for expanding the mining area and production scale. Approval was granted for expansion from
9.3118 km2 to 9.6022 km2. Production scale was expanded from 600,000 tpa to 2.0 Mtpa.
|
|
2012
|
Yunnan Geological Exploration Institute of Sinochem Geology and Mines Bureau
|
Completed Verification Report on Phosphate Resources Reserves in Haikou and submitted to The Beijing China Mining Federation Consulting Centre for review
and mining rights approval. The report and reported resources and reserves were approved accordingly.
|
|
2013
|
Yunnan Geological Survey Institute of Sinochem Geology and Mine Administration
|
Commissioned by Yunnan Phosphate Group Haikou Phosphate Co., Ltd. to carry out the 2013 dynamic measurement of the mine reserves of Haikou mine.
|
|
2014-2020
|
Yunnan Phosphate Group Engineering Construction Co., Ltd.
|
Completed annual reports on Dynamic Measurement of Mine Reserves.
|
| 6 |
| 6.1 |
Regional Geology
|


| 6.2 |
Local and Property Geology
|
| • |
Dengying Formation of Upper Sinian (Zzdn) - Yellow shale followed by 300 m thick layered dolomite.
|
| • |
Yuhucun Formation of Lower Cambrian (Ꞓ1y) - Phosphate rocks and interburden dolomite.
|
| • |
Qiongzhushi of Lower Cambrian (Ꞓ1g) - Pelletic siltstone.
|
| • |
Quaternary (Q) - Sandy clay (alluvial and pluvial clay and gravel).
|

|
Table 6.1: Simplified General Stratigraphy of the Haikou Deposit
|
||||
|
Age
|
Strata
|
Unit
|
Thickness (m)
|
Petrographic Description (Lithology)
|
|
Quaternary
|
Q
|
>40.0
|
Sandy clay; alluvial and pluvial clay and gravel
|
|
|
Lower
Cambrian
|
Qiongzhushi
|
Ꞓ1g
|
>75.0
|
Pelitic siltstone
|
|
Yuhucun
Formation
|
Ꞓ1y
|
0.92 – 14.03
|
Phosphate rock; sandy phosphate rock
|
|
|
1.76 – 22.46
|
Sandy dolomite
|
|||
|
2.55 – 17.33
|
Sandy phosphate rock; phosphate rock; phosphate rock with dolomite
|
|||
|
2.00 – 18.13
|
Layered siliceous dolomite
|
|||
|
Upper Sinian
|
Dengying
Formation
|
Zzdn
|
330
|
Yellow shale followed by 300m-thick layered dolomite
|
| 6.3 |
Mineralization
|

| • |
Block 1 – North central flank of the deposit with 12° strike orientation and plunging 5 - 10°.
|
| • |
Block 2 – Northwest flank of the deposit with 12° strike orientation and dipping 5 - 10°.
|
| • |
Block 3 – South to southeast flank of the deposit with a general strike of 120 - 130° plunging at 5 - 7° to southeast.
|
| • |
Block 4 – North-eastern flank with general strike of 32° plunging at 10° towards the northeast. This block is geologically more complex and is characterised by several
local faults with several metres of displacement.
|
| • |
Top siliceous dolomite of no economic value.
|
| • |
The upper phosphate layer of significant economic value. This generally comprises sandy phosphorite material on the upper parts, strips of phosphorite and dolomite layers
at the middle followed by pseudo-oolitic phosphorite at the base. This subdivision is not consistent throughout the strike length of the Haikou deposit and some of the middle layers appear to be missing in certain places. Certain
sections of pseudo-oolitic phosphorite are also thinner and occasionally distributed on the middle or top of the horizon. Conglomerate phosphorites are also present but are very sporadic with very small occurrences in the middle or
bottom of the horizon. The thickness of the upper layer varies from 2.5 – 11.0 m and is about 7.6 m on average. An example of the upper layer phosphate at Block 3 is shown in Figure 6.5.
|
| • |
Interburden consisting of interbedded phosphate bearing sandy dolomite – locally enriched with sporadic low-grade ore, within shallow oxidised zones, but not of economic
value. The average thickness of the interburden is 11.0 m.
|
| • |
The lower phosphate layer of better than marginal economic value. This has extremely stable and consistent bioclastic phosphorite on the top, followed by sandy phosphorite
at the middle and pseudo-oolitic phosphorite, stripped (dolomitic) phosphorite and silicious phosphorite at the bottom of the horizon. The thickness of the lower layer, which is lower grade varies from 2.0 – 9.0 m and is about 6.1 m
on average.
|
| • |
Base rock consisting of dolomite of the Dengying Formation of Upper Sinian (Zzdn) interbedded with silica textured stripes of no economic value.
|

| • |
Grade I (highest grade) > 30 % P2O5 – This category is weathered and most of the carbonates have been dissolved. It is soft and easy to mine,
requiring no blasting. However, its occurrence is in small patches, requiring highly selective mining. This category comprises less than 10 % of the Haikou deposit and was fed to the scrubbing plant for beneficiation.
|
| • |
Grade II (medium grade) 24 – 30 % P2O5 – Harder phosphate material requiring blasting and crushing prior to further beneficiation. This category
comprises around 25 % of the Haikou deposit.
|
| • |
Grade III (low grade) 15 – 24 % P2O5 – This is the hardest rock and requires blasting, crushing and grinding before beneficiation.
|
| 6.4 |
Deposit Type
|


| 7 |
|
Table 7.1: Summary of Exploration Campaigns at Haikou
|
||
|
Year
|
Group
|
Type of Exploration Work
|
|
1955
|
Southwest Geological Bureau
|
Regional geological mapping
|
|
1966
|
Yunnan Geological Bureau
|
Geological mapping of the northern limb of Xiang Tiachong anticline
|
|
1973
|
Yunnan Geological Bureau
|
Geological survey, core drilling and trenching of Blocks 1 and 2 of the Haikou deposit
|
|
1974
|
Yunnan Geological Bureau
|
Additional geological surveying, core drilling and trenching of Blocks 1 and 2 of the Haikou deposit
|
|
1980
|
Yunnan Chemical geological team
|
Geological survey, core drilling and trenching of Block 4 of the Haikou deposit
|
|
2009 – 2014
|
Yunnan Chemical geological team
|
Core drilling
|
| 7.1 |
Exploration Drilling
|
|
Table 7.2: Exploration Drilling Summary for YPH
|
||
|
Year
|
Group
|
№ Holes Drilled
|
|
1966
|
Yunnan Geological Bureau
|
7
|
|
1973
|
Yunnan Geological Bureau
|
71
|
|
1974-1980
|
Yunnan Geological Bureau
|
47
|
|
2009
|
Yunnan Chemical geological team
|
37
|
|
2010
|
Yunnan Chemical geological team
|
30
|
|
2011
|
Yunnan Chemical geological team
|
85
|
|
2014
|
Yunnan Chemical geological team
|
23
|
|
Total
|
300
|
|

| 7.1.1 |
Drillhole Location of Data Points
|
| 7.1.2 |
Core Sampling and Logging
|
| 7.2 |
QP Opinion
|
| 8 |
| 8.1 |
Sample Preparation and Laboratory Analytical Procedures
|

| 8.2 |
Quality Assurance and Quality Control (QA/QC)
|
| 8.2.1 |
Standard Reference Material Samples
|
| 8.2.2 |
Duplicates and Replicates
|
|
Table 8.1: Summary of Internal and External Checks
|
||||||
|
Type
|
Blocks
|
№ Samples
Checked |
%Samples
Checked |
No Sample with
Poor Repeatability >= 2STD |
№ Samples
Reanalysed |
|
|
P2O5%
|
AI2O3 (%)
|
|||||
|
Internal
Checks |
1 and 2
|
2,020
|
100%
|
102
|
102
|
102
|
|
3
|
516
|
30%
|
0
|
0
|
0
|
|
|
4
|
192
|
23%
|
2
|
16
|
0
|
|
|
External
Checks |
1 and 2
|
288
|
14%
|
13
|
7
|
2
|
|
3
|
55
|
11%
|
5
|
2
|
0
|
|
|
4
|
55
|
29%
|
0
|
3
|
0
|
|
| 8.2.3 |
Sample Results
|
|
Table 8.2: Summary of P2O5 Assayed Samples by Block and Modelled Stratigraphic Units
|
|||||||||||
|
Block
|
Strat
Unit
|
Sample Count
|
Mean Sample Length
|
Min Sample Length
|
Max Sample Length
|
Block
|
Strat Unit
|
Sample Count
|
Mean Sample Length
|
Min Sample Length
|
Max Sample Length
|
|
1
|
INT1
|
137
|
2.11
|
0.25
|
13.35
|
4
|
INT1
|
55
|
1.95
|
0.30
|
7.43
|
|
1
|
PH1
|
566
|
1.14
|
0.20
|
4.09
|
4
|
PH1
|
199
|
1.30
|
0.13
|
13.94
|
|
1
|
INT2
|
388
|
1.22
|
0.40
|
13.34
|
4
|
INT2
|
87
|
2.75
|
0.28
|
15.08
|
|
1
|
PH2
|
367
|
1.13
|
0.15
|
9.75
|
4
|
PH2
|
91
|
1.27
|
0.26
|
11.27
|
|
1
|
INT3
|
194
|
3.11
|
0.20
|
64.57
|
4
|
INT3
|
68
|
1.38
|
0.25
|
10.55
|
|
1
|
Total
|
1,652
|
1.47
|
0.15
|
64.57
|
4
|
Total
|
500
|
1.63
|
0.13
|
15.08
|
|
2
|
INT1
|
22
|
3.81
|
0.86
|
15.89
|
3
|
INT1
|
85
|
1.81
|
0.30
|
15.30
|
|
2
|
PH1
|
119
|
1.33
|
0.39
|
12.53
|
3
|
PH1
|
212
|
1.25
|
0.27
|
5.32
|
|
2
|
INT2
|
66
|
2.03
|
0.56
|
18.50
|
3
|
INT2
|
103
|
1.53
|
0.42
|
9.31
|
|
2
|
PH2
|
71
|
1.51
|
0.44
|
23.20
|
3
|
PH2
|
273
|
1.25
|
0.20
|
6.77
|
|
2
|
INT3
|
50
|
2.04
|
0.63
|
12.74
|
3
|
INT3
|
53
|
1.43
|
0.22
|
10.67
|
|
2
|
Total
|
328
|
1.78
|
0.39
|
23.20
|
3
|
PH3
|
2
|
1.03
|
0.95
|
1.10
|
|
3
|
INT1
|
199
|
1.84
|
0.30
|
15.24
|
3
|
Total
|
728
|
1.37
|
0.20
|
15.30
|
|
3
|
PH1
|
646
|
1.25
|
0.20
|
3.06
|
3
|
INT1
|
22
|
3.92
|
0.40
|
13.28
|
|
3
|
INT2
|
234
|
1.34
|
0.20
|
9.33
|
3
|
PH1
|
24
|
1.13
|
0.60
|
3.24
|
|
3
|
PH2
|
615
|
1.28
|
0.02
|
9.91
|
3
|
INT2
|
12
|
1.97
|
0.72
|
8.41
|
|
3
|
INT3
|
141
|
1.53
|
0.11
|
14.28
|
3
|
PH2
|
135
|
1.16
|
0.19
|
11.27
|
|
3
|
PH3
|
5
|
1.10
|
0.97
|
1.20
|
3
|
INT3
|
11
|
2.09
|
0.22
|
6.09
|
|
3
|
Total
|
1,840
|
1.36
|
0.02
|
15.24
|
3
|
Total
|
204
|
1.56
|
0.19
|
13.28
|
| 8.2.4 |
Sample Security and Chain of Custody
|
| • |
Ensure absolute security over the samples, with defined chain of custody;
|
| • |
Prevent any mixing; and
|
| • |
Prevent exposure to rain and contamination.
|
| 8.3 |
QP Opinion
|
| 9 |
| 9.1 |
Site Visits
|
| • |
Open pit surface geology, mineralisation and lithological descriptions.
|
| • |
Extent of exploration work completed to date.
|
| • |
Review of core/sample logging, sampling, preparation and analysis procedures.
|
| • |
Core store.
|
| • |
Sample preparation and analytical laboratory.
|
| • |
Data storage procedures.
|
| • |
Review of drillhole databases.
|
| 9.2 |
Previous Audits
|
| 9.3 |
Drillhole Database
|
| • |
Review of geological and geographical setting of the Haikou deposit;
|
| • |
Review of extent of the exploration work completed to date;
|
| • |
Inspection of drill core to assess the nature of the mineralisation and to confirm geological descriptions;
|
| • |
Inspection of geology and mineralisation of exposures in the open pit;
|
| • |
Review of drilling, logging, sampling and analysis procedures;
|
| • |
An evaluation of minimum and maximum grade values and sample lengths;
|
| • |
Assessing for inconsistencies in spelling or coding (typographic or case sensitive errors);
|
| • |
Ensuring full data entry for each drillhole and that a specific data type (collar, survey, lithology and assay) is not missing;
|
| • |
Assessing for sample gaps and overlaps;
|
| • |
A review of assay detection limits;
|
| • |
Identification of problematic assay records;
|
| • |
A spatial on-screen review of the grade and lithology distributions of the drillholes was undertaken to identify any additional data reliability issues; and
|
| • |
A review of collar locations.
|
| 9.4 |
QP Opinion
|
| 10 |
|
Table 10.1: Results of Mineral Sampling – Mining Blocks 1 and 2
|
|||||||
|
Ore sample
|
Content (%)
|
||||||
|
P2O5
|
CaO
|
SiO2
|
MgO
|
Fe2O3
|
Al2O3
|
F
|
|
|
Mixed sample in West Area
|
22.0
|
35.0
|
25.0
|
1.70
|
2.00
|
2.00
|
2.60
|
|
Mixed sample in East Area
|
21.2
|
35.2
|
22.9
|
2.91
|
-
|
-
|
-
|
|
Upper ore bed in West area
|
25.4
|
36.7
|
28.6
|
1.03
|
1.73
|
2.24
|
3.11
|
|
Lower ore bed in West Area
|
20.4
|
32.6
|
28.7
|
3.26
|
1.77
|
2.75
|
2.52
|
|
Upper ore bed in East Area
|
23.4
|
37.2
|
20.7
|
3.12
|
-
|
-
|
-
|
|
Lower ore bed in East area
|
19.0
|
34.1
|
23.6
|
5.15
|
-
|
-
|
-
|
|
Ore sample
|
Content (%)
|
Content (ppm)
|
Content (%)
|
||||
|
Na2O
|
K2O
|
CO2
|
Organic carbon
|
S
|
U2O3
|
Cl
|
|
|
Mixed sample in West Area
|
0.08
|
0.08
|
4.00
|
0.10
|
0.02
|
21
|
-
|
|
Mixed sample in East Area
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Upper ore bed in West area
|
0.27
|
0.08
|
2.62
|
-
|
0.13
|
-
|
0.016
|
|
Lower ore bed in West Area
|
0.19
|
0.09
|
7.44
|
-
|
0.091
|
-
|
0.014
|
| • |
In 1978, selected samples were taken Blocks 1 and 2 and sent to the Bureau of Mines of the United States Department of the Interior for beneficiation testing.
|
| • |
In 1978 - 1979, the Chemical Mine Design Institute of the Ministry of Chemical Industry carried out washability tests on samples from upper and lower phosphate seams of
Blocks 3 and 4.
|
| • |
In 2007, the Research and Development centre of Yunnan Phosphating Group Co. Ltd. completed flotation tests on Haikou low-grade ore.
|
| 10.1 |
Beneficiation Testing
|
|
Table 10.2: Carbonate-silicate Flotation Results for 0.300 × 0.038mm
|
|||||||||||
|
Products
|
Heavy Measure
(%) |
Content (%)
|
Distribution
Rate (%)
|
CaO/ MgO Ratio
|
Chemicals
Dosage (kg/t)
|
||||||
|
P2O5
|
SiO2
|
MgO
|
P2O5
|
SiO2
|
MgO
|
Fatty Acid
|
Amine
|
Al2SiF6
|
|||
|
Screening concentrate
(2.54×0.3 mm)
|
34
|
31
|
16
|
0.7
|
44
|
21
|
19
|
1.4
|
-
|
-
|
-
|
|
Flotation concentrate
(0.3×0.038 mm)
|
21
|
28
|
23
|
0.5
|
25
|
19
|
9
|
1.4
|
-
|
-
|
-
|
|
Carbonate flotation
|
2
|
26
|
8
|
5.5
|
2
|
1
|
7
|
1.8
|
0.16
|
-
|
0.12
|
|
SiO2 flotation
|
7
|
10
|
77
|
0.2
|
3
|
20
|
1
|
1.3
|
-
|
0.2
|
-
|
|
Primary slimes
-0.038 mm
|
26
|
18
|
27
|
2.2
|
27
|
39
|
64
|
1.7
|
-
|
-
|
-
|
|
Total concentrates
|
55
|
30
|
19
|
0.7
|
69
|
40
|
28
|
1.4
|
-
|
-
|
-
|
|
Table 10.3: 0.150 × 0.038mm Carbonate-silicate Flotation Results (Block 2)
|
||||||||||
|
Products
|
Weight
(%) |
Content (%)
|
Distribution rate (%)
|
CaO / P2O5
|
||||||
|
P2O5
|
CaO
|
SiO2
|
MgO
|
P2O5
|
CaO
|
SiO2
|
MgO
|
|||
|
Phosphate concentrate
|
25.7
|
36.6
|
49.8
|
5.1
|
0.50
|
39.8
|
38.0
|
3.9
|
12.5
|
1.35
|
|
Carbonate flotation
|
16.8
|
22.2
|
34.6
|
28.5
|
2.30
|
15.6
|
17.3
|
14.2
|
40.3
|
1.56
|
|
Primary SiO2 flotation
|
2.6
|
11.1
|
15.5
|
66.9
|
0.70
|
1.2
|
1.2
|
5.2
|
2.0
|
1.40
|
|
Secondary SiO2 flotation
|
35.6
|
13.7
|
19.1
|
63.9
|
0.40
|
20.7
|
20.2
|
67.5
|
15.9
|
1.39
|
|
SiO2-Concentrate
|
11.5
|
32.6
|
45.7
|
12.3
|
1.00
|
15.9
|
15.6
|
4.2
|
12.2
|
1.40
|
|
Slimes Scrub
|
7.8
|
20.6
|
33.4
|
21.6
|
2.10
|
6.8
|
7.7
|
5.0
|
17.1
|
1.62
|
|
Total
|
100.0
|
23.6
|
33.7
|
33.7
|
0.90
|
100.0
|
100.0
|
100.0
|
100.0
|
1.43
|
|
Mixed concentrates
|
37.2
|
35.4
|
48.5
|
7.3
|
0.60
|
55.5
|
53.0
|
8.1
|
24.2
|
1.37
|
| 10.1.1 |
Tests and Results of Block 1 Samples
|
|
Table 10.4: Carbonate and Silicate Flotation Results for the Block 1
|
||||||||||
|
Products
|
Weight
(%) |
Content (%)
|
Distribution rate (%)
|
CaO:P2O5
Ratio |
||||||
|
P2O5
|
CaO
|
SiO2
|
MgO
|
P2O5
|
CaO
|
SiO2
|
MgO
|
|||
|
0.038 mm concentrate
|
62.4
|
29.5
|
41.5
|
16.3
|
1.4
|
80.8
|
75.9
|
34.1
|
50.4
|
1.41
|
|
-0.025 mm concentrate
|
52
|
29
|
-
|
16
|
1.6
|
64
|
-
|
37
|
30
|
-
|
|
-0.038 mm concentrate
|
36
|
32
|
-
|
12
|
1.5
|
50
|
-
|
19
|
18
|
-
|
|
0.30 mm concentrate
|
10
|
24
|
-
|
18
|
3.8
|
10
|
-
|
7
|
12
|
-
|
|
Table 10.5: Flotation Results for the Block 1 and Block 2 samples
|
||||||||
|
Product Name
|
Weight
(%) |
Grade (%)
|
Distribution rate (%)
|
Dosage (kg/t) to feed
|
||||
|
P2O5
|
SiO2
|
MgO
|
P2O5
|
SiO2
|
MgO
|
|||
|
Phosphate concentrate
|
47.5
|
30.4
|
17.7
|
1.1
|
65.7
|
29.6
|
28.3
|
H2SiF6:0.23
|
|
Carbonate floats
|
2
|
16.1
|
11.7
|
9.5
|
1.5
|
0.7
|
7
|
Fatty acids, fuel oil
0.49
|
|
Silica tailings
|
14.5
|
9.5
|
68.5
|
0.8
|
6.6
|
32.4
|
5
|
|
|
25 mm waste
|
5
|
18.1
|
16.0
|
6.7
|
4
|
3.6
|
16.5
|
NaOH:0.02
|
|
-0.038 mm Slimes
|
31
|
16.5
|
26.3
|
3.2
|
22.2
|
33.7
|
43.2
|
Amine: 0.25
|
|
total
|
100.0
|
22.2
|
27.5
|
2.1
|
100.0
|
100.0
|
100.0
|
Na2SiO3:0.08
|
| 10.1.2 |
Second Batch 500 kg Mineral Test Results
|
| 10.2 |
Washability Testing
|
| 10.2.1 |
Testing Block 3 Mineralisation
|
| 10.2.2 |
Selective Tests for Block 4
|
| 10.3 |
Flotation Testing
|
| • |
The Haikou mine uses 4# collector and adopts a reverse flotation process.
|
| • |
The alkaline process is used for the Haikou ore. Because grinding is greater than 98 % of – 200 mesh, flotation requires small air charge, long flotation time, stable pulp
pH value (pH = 9.5-10.0); the process is easy to control.
|
| • |
For Haikou medium and low-grade phosphate rock, direct flotation is adopted. MgO inhibitors are added in the flotation operation.
|
| • |
Using 4# collector, the flotation temperature can adapt to a wide range (between 10-20 degrees), without solidifying.
|
| 10.4 |
Comments on Mineral Processing and Metallurgical Testing
|
| 11 |
| 11.1 |
Summary
|
|
Table 11.1: Summary of Mineral Resources for the Haikou Mine - December 31, 2024
|
||||
|
Classification
|
Tonnes
(Mt)
|
KCl
(%)
|
Contained P2O5
(Mt)
|
Contained P2O5
Attributable to ICL
(Mt)
|
|
Measured
|
3.0
|
22.3
|
0.67
|
0.33
|
|
Indicated
|
2.3
|
24.0
|
0.55
|
0.28
|
|
Measured + Indicated
|
5.3
|
23.0
|
1.22
|
0.61
|
|
Inferred
|
0.2
|
20.0
|
0.04
|
0.02
|
| 1. |
Mineral Resources are being reported in accordance with S-K 1300.
|
| 2. |
Mineral Resources were estimated by YPH and reviewed and accepted by WAI.
|
| 3. |
Mineral Resources are reported in-situ and are exclusive of Mineral Reserves.
|
| 4. |
YPH is a consolidated subsidiary of ICL. The reported tonnages and grades are on a 100% basis. The contained P2O5 attributable to ICL reflects the
Company’s 50% interest. While YPH is consolidated into ICL’s financial statements, YYTH owns a 50% minority interest in YPH.
|
| 5. |
Totals may not represent the sum of the parts due to rounding.
|
| 6. |
Mineral Resources are estimated at a cut-off grade of 15% P2O5 and a minimum seam thickness of 1.0m.
|
| 7. |
Mineral Resources are estimated using average dry densities ranging from 2.29 to 2.78 t/m3.
|
| 8. |
Mineral Resources are estimated using a beneficiation plant metallurgical recovery of 86.9%.
|
| 9. |
Mineral Resources are estimated using the average of the previous two year’s prices of $639/t FOB for acid products and $438/t FOB for fertilizer products and an exchange
rate of 7.20 RMB per U.S dollar.
|
| 11.2 |
Mineral Resource Estimate Methodology
|
| 11.3 |
Drillhole Database
|
|
Table 11.2: Summary of Drillhole Database
|
|||
|
Drillholes
|
Metres (m)
|
Samples
|
Full Seam Composites
|
|
300
|
23,915
|
5,252
|
1,421
|
| • |
Grade I (highest grade) > 30 % P2O5 – This category is weathered and most of the carbonates have been dissolved. It is soft and easy to mine,
requiring no blasting. However, its occurrence is in small patches, requiring highly selective mining. This category comprises less than 10 % of the Haikou deposit and was fed to the scrubbing plant for beneficiation.
|
| • |
Grade II (medium grade) 24 – 30 % P2O5 – Harder phosphate material requiring blasting and crushing prior to further beneficiation. This category
comprises around 25 % of the Haikou deposit.
|
| • |
Grade III (low grade) 15 – 24 % P2O5 – This is the hardest rock and requires blasting, crushing and grinding before beneficiation.
|
|
Table 11.3: Example Drillhole Classification of Phosphate Layers to Grade I, II, and III Categories for Drill Hole
ZK08-05
|
|||||||
|
Drillhole: ZK08-05
|
East: 8200.5 North: 11988 RL: 2381.64
|
||||||
|
From (m)
|
To
(m)
|
Length (m)
|
P2O5
(%)
|
Geology Log
|
Layer
Code
|
Interpretation
|
Subdivision
|
|
0
|
18.76
|
18.76
|
-
|
Siltstone
|
INT1
|
INT1
Over-burden |
Waste
|
|
18.76
|
32.9
|
14.14
|
-
|
Argillaceous
Siltstone
|
INT1
|
||
|
32.9
|
35.88
|
2.98
|
-
|
INT1
|
|||
|
35.88
|
46.22
|
10.34
|
-
|
INT1
|
|||
|
46.22
|
51.09
|
4.87
|
2.58
|
INT1
|
|||
|
51.09
|
51.94
|
0.85
|
26.18
|
Sandy
Phosphorite
|
PH1
|
PH1
Upper Phosphate |
II
|
|
51.94
|
53.23
|
1.29
|
21.92
|
PH1
|
III
|
||
|
53.23
|
54.05
|
0.82
|
14.22
|
PH1
|
Waste
|
||
|
54.05
|
54.8
|
0.75
|
28.68
|
Banding
Phosphorite
|
PH1
|
I
|
|
|
54.8
|
55.8
|
1
|
30.6
|
PH1
|
|||
|
55.8
|
57.27
|
1.47
|
28.79
|
PH1
|
|||
|
57.27
|
58.45
|
1.18
|
26.64
|
PH1
|
II
|
||
|
58.45
|
59.74
|
1.29
|
29.68
|
Shamoolitic
Phosphorite
|
PH1
|
I
|
|
|
59.74
|
61.08
|
1.34
|
33.98
|
PH1
|
|||
|
61.08
|
62.08
|
1
|
35.03
|
PH1
|
|||
|
62.08
|
62.83
|
0.75
|
36.05
|
PH1
|
|||
|
62.83
|
63.99
|
1.16
|
10.61
|
Dolomite
|
INT2
|
INT2
Interburden |
Waste
|
|
63.99
|
64.99
|
1
|
11.67
|
INT2
|
|||
|
64.99
|
65.99
|
1
|
10.38
|
INT2
|
|||
|
65.99
|
66.76
|
0.77
|
14.31
|
INT2
|
|||
|
66.76
|
68.16
|
1.4
|
8.9
|
INT2
|
|||
|
68.16
|
68.94
|
0.78
|
2.74
|
INT2
|
|||
|
68.94
|
70.51
|
1.57
|
7.35
|
INT2
|
|||
|
70.51
|
71.54
|
1.03
|
16.13
|
Bioclast
Phosphorite
|
PH2
|
PH2
Lower Phosphate |
III
|
|
71.54
|
72.62
|
1.08
|
14.92
|
PH2
|
Waste
|
||
|
72.62
|
73.62
|
1
|
23.02
|
Sandy
Phosphorite
|
PH2
|
III
|
|
|
73.62
|
74.58
|
0.96
|
24.21
|
PH2
|
II
|
||
|
74.58
|
75.48
|
0.9
|
21.45
|
Banding
Phosphorite
|
PH2
|
III
|
|
|
75.48
|
80.56
|
5.08
|
6.35
|
INT3
|
INT3
Base Rock |
Waste
|
|
| 11.4 |
Statistical Analysis
|



| • |
A good grade partitioning is noted based on P2O5 % values for the interpreted upper and lower phosphate domains. To maintain continuity some lower
grade samples were included within both the upper and lower layers.
|
| • |
The upper phosphate layer contains marginally higher grade P2O5 % values and higher statistical variance compared to the lower layer.
|
| • |
The upper phosphate layer P2O5 % average grades steadily reduce moving from Block 1 to 4 and, except for Block 4 where the statistical variance is
highest, the variability reduces proportionally to the mean value.
|
| • |
The lower phosphate layer P2O5 % average grades show similar trends to that of the upper layer, however, the grade of Block 4 appears higher than the
other blocks and with higher grade variability.
|
| 11.5 |
Geological Modelling
|
|
Table 11.4: Summary of Layers Included in the Geological Model
|
|
|
Layer
|
Code
|
|
Overburden
|
INT1
|
|
Upper Phosphate Layer
|
PH1
|
|
Interburden
|
INT2
|
|
Lower Phosphate Layer
|
PH2
|
|
Interburden
|
INT3
|
|
Basement
|
BASE
|



| 11.6 |
Boundary Analysis
|

| 11.7 |
Grade Capping
|

| 11.8 |
Variography
|
|
Table 11.5: Variogram Model Parameters
|
|||||||||
|
Variable
|
Layer
|
Area
|
Axis Direction
|
Nugget
|
Sill 1
|
Range 1 (m)
|
Sill 2
|
Range 2 (m)
|
Azimuth
|
|
Thickness
|
Upper
|
1,2,4
|
Major Axis
|
0.1
|
0.5
|
400
|
0.4
|
800
|
35
|
|
Semi-Major Axis
|
0.1
|
0.5
|
200
|
0.4
|
400
|
125
|
|||
|
3
|
Major Axis
|
2.5
|
3
|
300
|
5
|
900
|
120
|
||
|
Semi-Major Axis
|
2.5
|
3
|
200
|
5
|
500
|
40
|
|||
|
Lower
|
1,2,4
|
Major Axis
|
2.5
|
5
|
300
|
12.5
|
1500
|
55
|
|
|
Semi-Major Axis
|
2.5
|
5
|
300
|
12.5
|
500
|
155
|
|||
|
3
|
Major Axis
|
0.1
|
0.5
|
200
|
0.4
|
600
|
120
|
||
|
Semi-Major Axis
|
0.1
|
0.5
|
100
|
0.4
|
400
|
30
|
|||
|
P2O5
|
Upper
|
1,2,4
|
Major Axis
|
2.5
|
5.9
|
280
|
9.1
|
750
|
20
|
|
Semi-Major Axis
|
2.5
|
5
|
450
|
7
|
800
|
110
|
|||
|
3
|
Major Axis
|
2.5
|
6.3
|
150
|
6
|
950
|
120
|
||
|
Semi-Major Axis
|
2.5
|
6.3
|
100
|
6
|
850
|
30
|
|||
|
Lower
|
1,2,4
|
Major Axis
|
2.5
|
6.3
|
290
|
7
|
650
|
50
|
|
|
Semi-Major Axis
|
2.5
|
7.3
|
200
|
5
|
550
|
140
|
|||
|
3
|
Major Axis
|
2.5
|
2.3
|
100
|
5.5
|
350
|
145
|
||
|
Semi-Major Axis
|
2.5
|
2.3
|
150
|
5.5
|
450
|
55
|
|||

| 11.9 |
Density
|
|
Table 11.6: Summary of Density Data for Haikou Deposit
|
|||
|
Area
|
Layer
|
Grade
|
Density
|
|
Block 1 and 2
|
Upper
|
I & II
|
2.62
|
|
Upper
|
III
|
2.42
|
|
|
Lower
|
I & II
|
2.55
|
|
|
Lower
|
III
|
2.55
|
|
|
Block 3
|
Upper
|
I & II
|
2.26
|
|
Upper
|
III
|
2.71
|
|
|
Lower
|
I & II
|
2.27
|
|
|
Lower
|
III
|
2.78
|
|
|
Block 4
|
Upper
|
I & II
|
2.35
|
|
Upper
|
III
|
2.35
|
|
|
Lower
|
I & II
|
2.29
|
|
|
Lower
|
III
|
2.29
|
|
|
Total
|
Upper
|
I & II & III
|
2.50
|
|
Lower
|
I & II & III
|
2.53
|
|
| 11.10 |
Grade Estimation and Validation
|

|
a) Upper Phosphate (X direction – 10m Panels)
![]() |
b) Upper Phosphate (Y Direction – 10m Panels)
![]() |
|
c) Lower Phosphate (X direction – 10m Panels)
![]() |
d) Lower Phosphate (Y Direction – 10m Panels)
![]() |
|
a) Upper Phosphate
![]() |
b) Lower Phosphate
![]() |
| 11.11 |
Mineral Resource Classification
|
| 11.12 |
Depletion
|
| 11.13 |
Prospects of Economic Extraction for Mineral Resources
|
| 11.14 |
Mineral Resource Statement
|
| 11.15 |
Risk Factors That Could Materially Affect the Mineral Resource Estimate
|
| 12 |
| 12.1 |
Summary
|
|
Table 12.1: Summary of Mineral Reserves for the Haikou Mine - December 31, 2024
|
||||
|
Classification
|
Tonnes
(Mt)
|
KCl
(%)
|
Contained P2O5
(Mt)
|
Contained P2O5
Attributable to ICL
(Mt)
|
|
Proven
|
44.5
|
21.6
|
9.6
|
4.8
|
|
Probable
|
-
|
-
|
-
|
-
|
|
Proven + Probable
|
44.5
|
21.6
|
9.6
|
4.8
|
| 1. |
Mineral Reserves are being reported in accordance with S-K 1300.
|
| 2. |
Mineral Reserves were estimated by YPH and reviewed and accepted by WAI.
|
| 3. |
The point of reference for the Mineral Reserves is defined at the point where ore is delivered to the beneficiation plants.
|
| 4. |
YPH is a consolidated subsidiary of ICL. The reported tonnages and grades are on a 100% basis. The contained P2O5 attributable to ICL reflects the
Company’s 50% interest. While YPH is consolidated into ICL’s financial statements, YYTH owns a 50% minority interest in YPH.
|
| 5. |
Totals may not represent the sum of the parts due to rounding.
|
| 6. |
Mineral Reserves are estimated at a cut-off grade of 15% P2O5.
|
| 7. |
A minimum mining width of 1.0m was used.
|
| 8. |
Mineral Reserves are estimated using a beneficiation plant metallurgical recovery of 86.9%.
|
| 9. |
Mineral Reserves are estimated using the average of the previous two year’s prices of $639/t FOB for acid products and $438/t FOB for fertilizer products and an exchange
rate of 7.20 RMB per U.S dollar.
|
| 12.2 |
Mineral Reserve Estimation Methodology
|
| 12.3 |
Dilution and Mining Recovery
|
| 12.4 |
Cut-off Grade
|
| 12.5 |
Mineral Reserve Statement
|
| 12.6 |
Risk Factors That Could Materially Affect the Mineral Reserve Estimate
|
| 13 |
| • |
Clearing and grubbing – Includes equipment and labour required to clear vegetation from disturbance areas within the pit.
|
| • |
Drilling and blasting – Drilling and blasting typically of the overburden or interburden utilises 10 m deep holes using a 150 mm diameter drill. The burden and spacing are
typically 5 m × 4.5 m with a moderate powder factor. The phosphate ore is typically blasted when at least half of the ore is considered hard. Where the ore is amenable to free-digging, no drilling and blasting are required.
|
| • |
Overburden/Interburden removal – Includes the equipment and labour costs necessary to remove all overburden and interburden material from the ore zones.
|
| • |
Ore mining – Includes the equipment and labour necessary to extract ore and deliver it to the primary crusher.
|
| • |
General pit support - Includes the equipment and labour required to maintain haul roads and perform other miscellaneous support tasks.
|
| • |
Progressive restoration is undertaken on areas where mining has been completed.
|
| 13.1 |
Geotechnics and Hydrogeology
|
| 13.2 |
Mine Layout
|

| 13.3 |
Production
|
|
Table 13.1: Ore Mined from Haikou Mine (2022 to 2024)
|
|||
|
2022
|
2023
|
2024
|
|
|
Ore Tonnes (kt)
|
3,223
|
3,646
|
3,575
|
|
P2O5 (%) Before Beneficiation
|
22
|
22
|
21
|
|
P2O5 (%) After Beneficiation
|
28
|
28
|
28
|
| 13.4 |
Life of Mine Schedule
|
|
Table 13.2: Haikou Life of Mine Schedule
|
|||||||||||||||||||
|
2025
|
2026
|
2027
|
2028
|
2029
|
2030
|
2031
|
2032
|
2033
|
2034
|
2035
|
2036
|
2037
|
2038
|
2039
|
2040
|
2041
|
2042
|
Total
|
|
|
Proven Ore Tonnes (Mt)
|
3.34
|
3.20
|
2.52
|
2.52
|
2.52
|
2.52
|
2.52
|
2.52
|
2.19
|
2.27
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
44.5
|
|
P2O5 (%)
|
20.8
|
21.0
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.6
|
|
Contained P2O5 (%)
|
0.69
|
0.67
|
0.54
|
0.54
|
0.54
|
0.54
|
0.54
|
0.54
|
0.47
|
0.49
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
9.61
|
|
Contained P2O5 (%) Attributable to ICL
|
0.35
|
0.34
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.24
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
4.81
|
|
Probable Ore Tonnes (Mt)
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
P2O5 (%)
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Contained P2O5 (%)
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Contained P2O5 (%) Attributable to ICL
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Total Ore Tonnes (Mt)
|
3.34
|
3.20
|
2.52
|
2.52
|
2.52
|
2.52
|
2.52
|
2.52
|
2.19
|
2.27
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
2.31
|
44.5
|
|
P2O5 (%)
|
20.8
|
21.0
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.6
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.8
|
21.6
|
|
Contained P2O5 (%)
|
0.69
|
0.67
|
0.54
|
0.54
|
0.54
|
0.54
|
0.54
|
0.54
|
0.47
|
0.49
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
9.61
|
|
Contained P2O5 (%) Attributable to ICL
|
0.35
|
0.34
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.24
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
4.81
|
|
Waste (M m3)
|
13.90
|
13.00
|
4.27
|
4.27
|
4.27
|
4.27
|
4.27
|
4.27
|
4.26
|
4.79
|
3.55
|
3.55
|
3.55
|
3.55
|
3.55
|
3.55
|
3.55
|
3.55
|
90.0
|
|
Strip Ratio (m3/t)
|
4.17
|
4.06
|
1.70
|
1.70
|
1.70
|
1.70
|
1.70
|
1.70
|
1.94
|
2.11
|
1.54
|
1.54
|
1.54
|
1.54
|
1.54
|
1.54
|
1.54
|
1.54
|
2.02
|
| 1. |
Ore tonnes are Proven Mineral Reserves as presented in Section 12 of this report.
|
| 2. |
Mining losses and mining dilution applied as detailed in Section 12 of this report.
|
| 3. |
Totals may not represent the sum of the parts due to rounding.
|
| 13.5 |
Mining Equipment
|
|
Table 13.3: Summary of Mining Equipment
|
|||||
|
Machine
|
Manufacturer
|
Main Parameter
|
|||
|
Owned
|
Excavators
|
2
|
PC1250SP-7
|
Komatsu Ltd. (Japan)
|
Bucket capacity 6.7m3
|
|
1
|
PC750SE-7
|
Komatsu Ltd. (Japan)
|
Bucket capacity 4.1m3
|
||
|
1
|
EC700BLC
|
Volvo Construction Equipment Korea Limited
|
Bucket capacity 4.0m3
|
||
|
Articulated truck
|
2
|
VoLVoA40D
|
Volvo Articulated Trucks and Loaders Limited
|
15 m3
|
|
|
8
|
VoLVoA40E
|
16 m3
|
|||
|
5
|
VoLVoA40F
|
||||
|
Bulldozer
|
1
|
D9T
|
Caterpillar Inc. (USA)
|
13.5m3
|
|
|
1
|
D9R
|
Caterpillar Inc. (USA)
|
13.5m3
|
||
|
3
|
SD22
|
Shantui Construction Machinery Co., Ltd.
|
6.2m3
|
||
|
Loader
|
2
|
CLG856
|
Guangxi Liugong Machinery Co., Ltd.
|
Bucket capacity
3.0m3
|
|
|
Water truck
|
1
|
CLW5250GSS3
|
Hubei Chengli Special Automobile Co., Ltd.
|
14.7m3
|
|
|
1
|
EQ1250GFJ4
|
14.93m3
|
|||
|
Leased
|
Excavator
|
2
|
CAT®395
|
Caterpillar (Xuzhou) Limited
|
Bucket capacity6.5m3
|
|
Bucket capacity6.5m3
|
|||||
|
Wide-body vehicle
|
4
|
XDR80AT
|
Xuzhou XCMG Mining Machinery Co., Ltd.
|
26m3
|
|
|
Wide-body vehicle
|
4
|
TD96A
|
Shaanxi Tongli Heavy Industry Co., Ltd.
|
26m3
|
|
|
Auxiliary equipment
|
1
|
SG24-G
|
Shantui Construction Machinery Co., Ltd.
|
-
|
|
|
1
|
SR26H-G
|
Shantui Construction Machinery Co., Ltd.
|
-
|
||
| 13.6 |
Mining Personnel
|
| 14 |
| • |
Ore mined from Haikou open pit;
|
| • |
Mining of surface stockpiles; and
|
| • |
Phosphate rock purchased from third parties.
|
| 14.1 |
Phosphate Beneficiation Plants
|
| 14.1.1 |
Flotation Plant
|
| • |
Crushing – receives raw material (ROM) from the mine and reduces the size to less than 25 mm as shown in Figure 14.1:
|
| o |
Primary impact crusher receives its feed from the mine, after screening out the very large rocks (over 800 mm). The primary crusher reduces the rock size to 40 mm.
|
| o |
The under size of 100 mm screen and primary crusher product are fed to a 25 mm screen. The undersize is the final product and the over size is fed to a secondary cone
crusher for another size reduction. The secondary crusher is in closed circuit, in which its product goes back to the 25 mm screen.
|
| o |
The final crushed product is being piled in an 11 piles array that feed the grinding & flotation section.
|

| • |
Grinding & flotation – further size reduction to less than 74 mm and removes the main impurity, which is MgO:
|
| o |
The crushing section product is fed to two stages grinding circuit for (Figure 14.2):
|
| ◾ |
Grinding by rod mill in open circuit.
|
| ◾ |
Grinding by ball mill in closed circuit with a hydro cyclones cluster.
|
| o |
The grinding circuit product (overflow of the hydro cyclones) contains at least 85 % – 74 mm particles.
|
| o |
The overflow is sent to the first mixing tank, where sulfuric acid is added as pH modifier. The slurry from the first tank is transferred to a second tank where phosphoric
is added (as depressant) and collector.
|
| o |
The flotation circuit is a three-stage process:
|
| ◾ |
Rougher cells – first stage receive the fresh feed.
|
| ◾ |
Cleaner cells receive the rougher product as a final beneficiation.
|
| ◾ |
Scavenger cells– receives the reject (the flotation froth) from the cleaner to recover the P2O5 and reduce the losses.
|
| o |
The plant has two identical lines for grinding and flotation.
|

| 14.1.2 |
Scrubbing Plant
|

| 14.2 |
3C Chemical Plant
|

| 14.3 |
Processing Personnel
|
| • |
Production – 543
|
| • |
Maintenance – 207
|
| • |
Quality Control – 95
|
| • |
Research, Development and Engineering - 20
|
| 15 |
| 15.1 |
Surface Layout
|


| 15.2 |
Site Access and Infrastructure
|
| 15.3 |
Power
|
| 15.4 |
Water
|
| 15.5 |
Tailings Storage Facilities
|
| 15.6 |
Labour and Accommodation
|
| 16 |
| 16.1 |
Phosphate Market
|
| 16.2 |
Demand
|
| • |
More than 95 % of phosphate rock mined in the United States is used to manufacture phosphoric acid, which is used as intermediate feedstocks in the manufacture of
fertilizers and animal feed supplements. About 25 % of the wet-process phosphoric acid produced is exported in the form of upgraded granular diammonium phosphate (DAP), monoammonium phosphate (MAP) fertilizer, merchant-grade
phosphoric acid, and other phosphate fertilizer products.
|
| • |
Higher phosphoric acid prices will push India to rely more heavily on DAP imports and domestic production using imported phosphate rock and sulphur to build its DAP stocks.
|
| • |
Data shows that the total demand for phosphate rock in China will reach approximately 2.2 - 2.7 billion tons between now and 2050. This demand can be met by domestic
supply. China is now supplying phosphorus rocks to more than 50% of the global market.
|
| 16.3 |
Commodity Price Projections
|
| 16.4 |
Contracts
|
| 16.4.1 |
Acid and Fertilizer Sales Contracts
|
| 16.4.2 |
Other Contracts
|
| 17 |
| 17.1 |
Permitting
|
| 17.1.1 |
Air Quality Impacts Assessment
|
| 17.1.2 |
Effluent
|
| 17.1.3 |
Waste Management
|
| 17.1.4 |
Tailings Management and Monitoring
|
| 17.2 |
Local Procurement and Hiring Commitments
|
| 17.3 |
Mine Closure Plans
|

| • |
Haikou open pit;
|
| • |
Processing plant;
|
| • |
Waste rock storage facility;
|
| • |
TSFs;
|
| • |
Roads;
|
| • |
Water supply, storage, and distribution;
|
| • |
Water containment systems (e.g., storm water catchment systems and containment ponds);
|
| • |
Domestic and commercial waste;
|
| • |
Fuelling facility;
|
| • |
Power supply and infrastructure; and
|
| • |
Growth media stockpile.
|
| 17.4 |
Adequacy of Current Plans to Address Any Issues Related to Environmental Compliance, Permitting, and Local Individuals, or Groups
|
| 18 |
| 18.1 |
Capital Costs
|
|
Table 18.1: Life of Mine Capital Costs for Haikou Mine on a 50 % Attributable Basis
|
||
|
Unit
|
Total
|
|
|
Mining
|
$M
|
8.7
|
|
Processing
|
$M
|
300.6
|
|
Total Capital Costs
|
$M
|
309.3
|
| 18.2 |
Operating Costs
|
|
Table 18.2: Life of Mine Operating Costs for Haikou Mine on a 50 % Attributable Basis
|
||
|
Unit
|
Total
|
|
|
Mining
|
$M
|
324.5
|
|
Processing (including G & A)
|
$M
|
1,470.5
|
|
Total Operating Costs
|
$M
|
1,794.9
|
| 19 |
| 19.1 |
Economic Criteria
|
|
Table 19.1: Economic Assumptions and Parameters for Haikou Mine on 50 % Attributable Basis
|
||
|
Parameter
|
Unit
|
Value
|
|
Mining
|
||
|
Mine Life
|
Years
|
18
|
|
Total Ore Tonnes Mined
|
Mt
|
22.25
|
|
Waste Volume
|
Mm3
|
45.00
|
|
Strip Ratio (Waste (m3) to Ore (t))
|
Ratio
|
2.02
|
|
Processing
|
||
|
Total Ore Feed to Plant
|
Mt
|
22.25
|
|
Grade P2O5
|
%
|
21.6
|
|
Processing Rate
|
Mtpa
|
1.24
|
|
Beneficiation Plant Recovery
|
%
|
86.9
|
|
Economic Factors
|
||
|
Discount Rate
|
%
|
7
|
|
Exchange Rate
|
RMB to $
|
7.20
|
|
Commodity Price
|
||
|
Acid products
|
$/t FOB
|
639
|
|
Fertilizer products
|
$/t FOB
|
438
|
|
Taxes
|
%
|
25
|
|
Royalties
|
$M
|
31.4
|
|
Other Government Payments
|
$M
|
6.1
|
|
Revenues
|
$M
|
2,944.2
|
|
Capital Costs (including closure)
|
$M
|
332.7
|
|
Operating Costs
|
$M
|
1,794.9
|
| 19.2 |
Cash Flow Analysis
|
|
Table 19.2: Annual Discounted Cash Flow Model for the Haikou Mine on 50 % Attributable Basis
|
|||||||||||||||||||||
|
Description
|
Unit
|
LOM Total
|
2025
|
2026
|
2027
|
2028
|
2029
|
2030
|
2031
|
2032
|
2033
|
2034
|
2035
|
2036
|
2037
|
2038
|
2039
|
2040
|
2041
|
2042
|
2043
|
|
Mining
|
|||||||||||||||||||||
|
Ore
|
Mt
|
22.25
|
1.67
|
1.60
|
1.26
|
1.26
|
1.26
|
1.26
|
1.26
|
1.26
|
1.10
|
1.14
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
0
|
|
Waste
|
Mm3
|
45.00
|
6.95
|
6.50
|
2.14
|
2.14
|
2.14
|
2.14
|
2.14
|
2.14
|
2.13
|
2.40
|
1.78
|
1.78
|
1.78
|
1.78
|
1.78
|
1.78
|
1.78
|
1.78
|
0
|
|
Processing
|
|||||||||||||||||||||
|
Ore Feed to Plant
|
Mt
|
22.25
|
1.67
|
1.60
|
1.26
|
1.26
|
1.26
|
1.26
|
1.26
|
1.26
|
1.10
|
1.14
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
1.16
|
0
|
|
Grade P2O5
|
%
|
25.6
|
25.8
|
25.5
|
26.1
|
25.1
|
27.3
|
29.2
|
29.8
|
28.1
|
26.7
|
26.3
|
27.9
|
25.1
|
24.8
|
26.3
|
25.2
|
22.9
|
24.2
|
21.2
|
0
|
|
Contained P2O5
|
Mt
|
4.81
|
0.35
|
0.34
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.27
|
0.24
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0
|
|
Recovered P2O5
|
Mt
|
4.18
|
0.30
|
0.29
|
0.24
|
0.24
|
0.24
|
0.24
|
0.24
|
0.24
|
0.21
|
0.22
|
0.22
|
0.22
|
0.22
|
0.22
|
0.22
|
0.22
|
0.22
|
0.22
|
0
|
|
Acid Products
|
Mt
|
1.86
|
0.14
|
0.13
|
0.11
|
0.11
|
0.11
|
0.11
|
0.11
|
0.11
|
0.09
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0
|
|
Fertilizer Products
|
Mt
|
4.01
|
0.29
|
0.28
|
0.23
|
0.23
|
0.23
|
0.23
|
0.23
|
0.23
|
0.20
|
0.21
|
0.21
|
0.21
|
0.21
|
0.21
|
0.21
|
0.21
|
0.21
|
0.21
|
0
|
|
Revenue
|
|||||||||||||||||||||
|
Acid Products
|
$M
|
1,186.8
|
85.6
|
82.8
|
67.2
|
67.2
|
67.2
|
67.2
|
67.2
|
67.2
|
58.5
|
60.5
|
62.1
|
62.1
|
62.1
|
62.1
|
62.1
|
62.1
|
62.1
|
62.1
|
0
|
|
Fertilizer Products
|
$M
|
1,757.4
|
126.7
|
122.6
|
99.5
|
99.5
|
99.5
|
99.5
|
99.5
|
99.5
|
86.6
|
89.6
|
91.9
|
91.9
|
91.9
|
91.9
|
91.9
|
91.9
|
91.9
|
91.9
|
0
|
|
Total
|
$M
|
2,944.2
|
212.3
|
205.4
|
166.7
|
166.7
|
166.7
|
166.7
|
166.7
|
166.7
|
145.0
|
150.1
|
154.0
|
154.0
|
154.0
|
154.0
|
154.0
|
154.0
|
154.0
|
154.0
|
0
|
|
Operating Costs
|
|||||||||||||||||||||
|
Mining
|
$M
|
324.5
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
18.0
|
0
|
|
Processing
|
$M
|
1,470.5
|
113.8
|
109.3
|
83.8
|
83.8
|
83.8
|
83.8
|
83.8
|
83.8
|
69.5
|
72.8
|
75.4
|
75.4
|
75.4
|
75.4
|
75.4
|
75.4
|
75.4
|
75.4
|
0
|
|
Total
|
$M
|
1,794.9
|
131.9
|
127.3
|
101.8
|
101.8
|
101.8
|
101.8
|
101.8
|
101.8
|
87.5
|
90.9
|
93.4
|
93.4
|
93.4
|
93.4
|
93.4
|
93.4
|
93.4
|
93.4
|
0
|
|
Capital Costs
|
|||||||||||||||||||||
|
Mining
|
$M
|
8.7
|
1.8
|
4.7
|
2.3
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
Processing
|
$M
|
300.6
|
16.8
|
17.4
|
17.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
0
|
|
Closure
|
$M
|
23.4
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
23.4
|
|
Total
|
$M
|
332.7
|
18.5
|
22.1
|
19.9
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
16.6
|
0
|
|
Cash Flow
|
|||||||||||||||||||||
|
Royalties
|
$M
|
31.4
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
1.8
|
0
|
|
Other Government Payments
|
$M
|
6.1
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
0
|
|
Pre-Tax Cashflow
|
$M
|
779.2
|
59.9
|
54.0
|
43.0
|
46.3
|
46.3
|
46.3
|
46.3
|
46.3
|
38.9
|
40.6
|
41.9
|
41.9
|
41.9
|
41.9
|
41.9
|
41.9
|
41.9
|
41.9
|
-23.4
|
|
Tax (25%)
|
$M
|
200.7
|
15.0
|
13.5
|
10.8
|
11.6
|
11.6
|
11.6
|
11.6
|
11.6
|
9.7
|
10.2
|
10.5
|
10.5
|
10.5
|
10.5
|
10.5
|
10.5
|
10.5
|
10.5
|
0
|
|
After-Tax Cashflow
|
$M
|
578.6
|
44.9
|
40.5
|
32.3
|
34.7
|
34.7
|
34.7
|
34.7
|
34.7
|
29.2
|
30.5
|
31.4
|
31.4
|
31.4
|
31.4
|
31.4
|
31.4
|
31.4
|
31.4
|
-23.4
|
|
Project Economics
|
|||||||||||||||||||||
|
After Tax NPV (7%)
|
$M
|
363.7
|
44.9
|
37.85
|
28.15
|
28.3
|
26.45
|
24.7
|
23.1
|
21.6
|
16.95
|
16.55
|
15.95
|
14.95
|
13.95
|
13.05
|
12.2
|
11.4
|
10.65
|
9.95
|
-6.9
|
| 19.3 |
Sensitivity Analysis
|
| • |
Commodity price
|
| • |
Exchange rate
|
| • |
Operating costs
|
| • |
Capital costs
|
|
Table 19.3: Sensitivity Analysis for the Haikou Mine on 50 % Attributable Basis
|
|||
|
Variance from Base Case
|
Commodity Price ($/t FOB)
|
NPV at 7% ($M)
|
|
|
-20%
|
Acids $639/t
|
Fertilizers $438/t
|
91.8
|
|
-10%
|
Acids $575/t
|
Fertilizers $394/t
|
227.7
|
|
0%
|
Acids $639/t
|
Fertilizers $438/t
|
363.7
|
|
10%
|
Acids $703/t
|
Fertilizers $482/t
|
499.7
|
|
20%
|
Acids $767/t
|
Fertilizers $526/t
|
635.6
|
|
Variance from Base Case
|
Exchange Rate (RMB/$)
|
NPV at 7% ($M)
|
|
|
-20%
|
5.76
|
114.8
|
|
|
-10%
|
6.48
|
253.1
|
|
|
0%
|
7.20
|
363.7
|
|
|
10%
|
7.92
|
454.2
|
|
|
20%
|
8.64
|
529.7
|
|
|
Variance from Base Case
|
Operating Costs ($M)
|
NPV at 7% ($M)
|
|
|
-20%
|
1,435.9
|
529.9
|
|
|
-10%
|
1,615.4
|
446.8
|
|
|
0%
|
1,794.9
|
363.7
|
|
|
10%
|
1,974.4
|
280.6
|
|
|
20%
|
2,153.9
|
197.6
|
|
|
Variance from Base Case
|
Capital Costs ($M)
|
NPV at 7% ($M)
|
|
|
-20%
|
266.1
|
393.4
|
|
|
-10%
|
299.4
|
378.5
|
|
|
0%
|
332.7
|
363.7
|
|
|
10%
|
365.9
|
348.9
|
|
|
20%
|
399.2
|
334.1
|
|

| 20 |
| 21 |
| 22 |
| 22.1 |
Geology and Mineral Resources
|
| • |
Mineral Resources for the Property have been prepared to industry best practice and conform to the resource categories defined by the SEC in S-K 1300.
|
| • |
The exploration drillhole database contains 300 drillholes for 23,915 m and produced 5,252 analytical samples for P2O5.
|
| • |
Exploration drilling at Haikou has been undertaken on a spacing of 100 – 150 m with some infilling on 50 – 100 m where additional information prior to mining is considered
necessary. Mineral Resource classification by YPH considers Measured Mineral Resources to be generally within a drillhole spacing of 150 m, however, some areas can be assigned Measured Mineral Resources where the drillhole spacing is
greater than this and where there is high confidence in the geological and structural interpretation of these areas. Areas of greater than 150 m drilling spacing and where there is lower confidence in the geological interpretation
were classified as Indicated. Any remaining areas were classified as Inferred Mineral Resources.
|
| • |
The exploration drill spacing at Haikou is relatively close spaced for the deposit type and given the laterally extensive and stratiform nature of the deposit, the low
level of grade variability and the relatively simple local geology, most of the Mineral Resources at Haikou are classified as Measured. The Mineral Resource classification methodology and associated data were reviewed by the QP. The
QP is satisfied that the classification is appropriate based on the data available and the geological information and knowledge.
|
| 22.2 |
Mining and Mineral Reserves
|
| • |
Mineral Reserves for the Property have been classified in accordance with the definitions for Mineral Reserves in S-K 1300.
|
| • |
Measured Mineral Resources were converted to Proven Mineral Reserves. Indicated Mineral Resources were not required to be converted to Mineral Reserves because sufficient
Measured Mineral Resources are available for the LOM up to the January 2043 concession expiry. Inferred Mineral Resources within the mine designs were not converted to Mineral Reserves.
|
| • |
Haikou is a conventional open pit operation with initial drilling and blasting and then utilising a range of diesel hydraulic excavators and haul truck combinations that
allow for a high degree of mining selectivity.
|
| • |
Haikou is mined using a combination of owner operated and contractor mining. Most of the mining operation is by contractor while YPH operates some overburden stripping.
|
| • |
The mine plan and sequence of mining activities is largely guided to ensure a uniform feed grade to the process plant and ensuring a stable economic cost through balancing
the strip ratio and sequencing of the ore and waste material.
|
| • |
The current life of mine is 18 years, based on an average ore mining rate of around 2.5 Mtpa over the total life of mine and a strip ratio of 2.02 (waste (m3) to
ore (t)).
|
| 22.3 |
Mineral Processing
|
| • |
Haikou is a typical phosphate mining operation in which ores are processed mainly in two stages:
|
| o |
Beneficiation stage which uses unit operations such as crushing, screening and flotation; and
|
| o |
Chemical processing stage that involves attacking the beneficiated ores with sulphuric acid to produce fertilizer products (MAP, DAP, TSP) and purified phosphoric acid.
|
| • |
Both stages and associated plants (at different locations) employ state of the art technologies, typical in the phosphate industry.
|
| • |
The beneficiation plants produce phosphate concentrate at a minimum grade of 28 %P2O5. The flotation plant is currently operating at capacity and
processes 3.4 Mtpa of phosphate ore while the scrubbing plant was re-configured in 2024 to a dry crushing process and currently processes around 0.5 Mtpa.
|
| • |
The concentrate is delivered to the 3C chemical plant for processing into saleable products. The 3C chemical plant is part of the YPH company and the processing facilities
have been operating for many years.
|
| 22.4 |
Infrastructure
|
| • |
The scrubbing plant had four process water ponds with a total volume of 4,000 m3 and one domestic water pond with a volume of 500 m3 and these were
removed in 2024. Replacement ponds were constructed within the mining area and included a new process water pond with a capacity of 3,000 m3 and a domestic water tank with a capacity of 150 m3.
|
| 22.5 |
Environment
|
| • |
Permits held by YPH for the Property are sufficient to ensure that mining activities are conducted within the regulatory framework required by regulations.
|
| • |
There are currently no known environmental, permitting, or social/community risks that could impact the Mineral Resources or Mineral Reserves.
|
| • |
Progressive restoration of areas where mining has been completed is undertaken by YPH with positive results.
|
| 23 |
| 23.1 |
Geology and Mineral Resources
|
| • |
Update the geological model on a regular basis to incorporate detailed geological mapping as a greater proportion of deposit is exposed.
|
| • |
Preserve historic drill core contained in the existing core shed and consider relocating this core to a larger storage facility.
|
| • |
To further enhance the verification process, the QP recommends twinning drillhole pairs as part of any future exploration drilling programmes to allow for a more robust
view of sample representativeness.
|
| • |
In addition, to allow a more robust view of the accuracy and precision of sample preparation and laboratory analysis, the QP recommends future exploration drilling
programmes should include a full suite of QA/QC samples including duplicates, certified reference materials and blanks.
|
| • |
Locate and store all historical results of QA/QC checks and standard tests.
|
| • |
The QP recommends that a 3D block modelling approach should be considered by YPH for future Mineral Resource estimates. This would aid visualisation and communication of
the resource model and integration with mine planning, scheduling and regular reconciliations with production data.
|
| 23.2 |
Mining and Mineral Reserves
|
| • |
The life of mine schedule assumes a reduction in mining rate at Haikou due to a permit requirement for an average ore mining rate of around 2.5 Mtpa over the total life of
mine. To maintain current production capacity, additional phosphate rock for processing will be purchased from third parties. In addition, the mining concession for the Baitacun deposit is currently in the process of being renewed by
YPH. It is recommended that technical studies should be undertaken to assess the potential for Baitacun as an additional source of phosphate rock.
|
| • |
The QP recommends that a schedule defining the annual feed to the beneficiation plants should be undertaken by YPH inclusive of mined, stockpile and purchased material.
|
| • |
Undertake regular reconciliations of mining production data against the geological model.
|
| 23.3 |
Mineral Processing
|
| • |
The YPH beneficiation plants and the 3C Chemical plant have operated in a steady state for many years. As such no further recommendations are made by the QP other than to
continue with ongoing optimisation studies.
|
| 23.4 |
Environmental Studies, Permitting and Social or Community Impact
|
| • |
Whilst the Haikou mine is in a constant state of progressive restoration of depleted open pits, it is recommended that a Mine and Facility Closure Plan is developed in
order to align with accepted international best practice.
|
| 24 |
| 25 |
| • |
Information available to WAI at the time of preparation of this report,
|
| • |
Assumptions, conditions, and qualifications as set forth in this report, and
|
| • |
Data, reports, and other information supplied by ICL and other third-party sources.
|
| 26 |
|
Qualified Person or Firm
|
Signature
|
Date
|
|
Wardell Armstrong International
|
“signed”
|
February 27, 2025
|
