Yancoal Australia Ltd. · ASX:YAL

Yancoal Australia — Corporate Update (November 2022)

21 slides from Yancoal Australia's corporate update, November 2022

  1. Slide 1: Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities

    Stratford Coal CCC Meeting Presentation – Company Report & Overview of Activities November 2022 Thomas Kirkwood Senior Environment & Community Advisor

  2. Slide 2: Table of Contents

    Table of Contents 1. Agenda Item 7a (Progress at the Mine) 2. Agenda Item 7b (Environmental Reporting) 3. Agenda Item 7c (Environmental Management Plans and Monitoring) 4. Agenda Item 7d (Community Complaints) 5. Agenda Item 7e (Community Programs) 2

  3. Slide 3: 1. Progress at the Mine

    1. Progress at the Mine Mining 3rd Quarter 2022 Total Waste ROM (T) Product Product (BCM) Coking (T) Thermal (T) Q3 2022 1,224,407 318,741 66,493 120,917 Note: Total Waste BCM includes mine rehandle  Mining in Avon North continued during the quarter. Day and evening shift.  Mining in Stratford Eas

  4. Slide 4: 2. Environmental Reporting & Regulators

    2. Environmental Reporting & Regulators Management Area Project Status Reporting • Stratford Mining Complex • The Stratford Mining Complex 2021 Annual Review has been accepted by the DPIE Annual Review 2021 in May 2022. The Annual Review 2021 has been distributed to the CCC members and is also avail

  5. Slide 5: 3. Environmental Management Plans & Monitoring

    3. Environmental Management Plans & Monitoring a) Air Quality Management b) Blast Management c) Noise Management d) Water Management e) Rehabilitation Management f) Biodiversity Management g) Mine Closure Planning 5

  6. Slide 6: 3a. Air Quality Management

    3a. Air Quality Management Management Area Project Status Air quality monitoring • Real‐time air quality • The real‐time air quality TEOM monitors in Stratford and Craven villages monitoring continue to operate. • General ambient PM10 dust levels have been very low throughout Winter/Spring due to in

  7. Slide 7: 3a. Air Quality Management PM10 (µg/m³)

    3a. Air Quality Management Stratford HVAS Monitoring ‐ Particulate Matter (PM10) Stratford HVAS Monitoring (PM10) 12 Months to September 2022 Annual Rolling Average ‐ 12 Months to September 2022 60 35 50 30 PM10 (µg/m³) PM10 (ug/m3) 40 25 20 30 15 20 10 10 5 0 1‐Oct‐21 26‐Oct‐21 15‐Dec‐21 9‐Jan‐22 3

  8. Slide 8: 3b. Blast Management

    3b. Blast Management Management Area Project Status Blasting • Blast Monitoring • Blasting activities continued in Avon North • Blast Results • For the current annual reporting period no blasts have exceeded 115dB(L) (No more than 5% of total blasts allowed to exceed the 115dbl). • No blasts exceede

  9. Slide 9: 3b. Blast Management

    3b. Blast Management Ground Clarke (B5) (Mine‐ Overpress Vibration Isaac (B1) Ex‐Judge (B2) Atkins (B6) Greenwood owned) Bagnall (Extrapolated ure Site Monitored Shot # Location Date Time Site 7432 7441 7434 7422 7433 result) Exceedanc Blasts1 1 Exceedanc (previously 7377) e e1 24hr mm/s dBL mm/s dB

  10. Slide 10: 3c. Noise Management

    3c. Noise Management Management Project Status Area Monitoring • Monthly Noise Survey • Monthly attended noise monitoring rounds was undertaken during Q3 2022. • No non‐compliant results were recorded during the surveys. Reports have been made available on the Stratford Coal website. • The next moni

  11. Slide 11: 3d. Water Management

    3d. Water Management Management Area Project Status Site Water • Annual water balance • The 2021 annual site water balance has been prepared. A summary is included in the Management review 2021 Annual Review and has been made available on the Stratford Coal website. Water Management • Avon N and Str

  12. Slide 12: 3d. Water Management – Rainfall, pH, EC, TSS

    3d. Water Management Stratford Monthly Rainfall pH ‐ Avon River & Avondale Creek 12 Months to September 2022 600 8.00 7.50 400 Rainfall (mm) 7.00 pH 200 6.50 0 6.00 JAN FEB MAR APR MAY JUN JUL AUG Month SEP OCT NOV DEC W1 W2 W3 W3A W4 W5 W6 2022 2021 2020 2019 Average 1908‐2007 EC ‐ Avon River & Avo

  13. Slide 13: 3e. Rehabilitation Management

    3e. Rehabilitation Management Management Area Project Status Rehabilitated Waste • BRN backfilling and bulk‐ • Mining in the BRN pit was finalised in June 2021 and minor backfilling has Emplacements shaping continued to progress in Q3 2022. • Rehabilitation Maintenance • Slashing of pasture rehab wa

  14. Slide 14: 3e. Biodiversity Management

    3e. Biodiversity Management Management Area Project Status Biodiversity Offset • Revegetation • Due to above average persistent rainfall, Q2 planting program has been postponed to Area Planning commence in November 2022. Wet ground conditions have prevented adequate ground preparations. • Planting a

  15. Slide 15: 3f. Biodiversity Management

    3f. Biodiversity Management Management Area Project Status Nest Box Program • Nest box Monitoring • Nest box monitoring was last undertaken in June 2022. • Monitoring has found 91% of nest boxes were either occupied or showing signs of occupancy after approximately 1 year of installation. • The Annu

  16. Slide 16: 3g Mine Closure

    3g Mine Closure Mine Closure Progress  Condition 5, Schedule 2 of the SMC’s Development Consent (SSD_4966) authorises mining operations to be carried at the SMC until 31 December 2025.  Mining operations at Stratford are currently planned to be completed in approximately mid‐2024 at which time the

  17. Slide 17: 3g Mine Closure

    3g Mine Closure 17 27 October 2022 17

  18. Slide 18: 3g Mine Closure Planning

    3g Mine Closure Planning Note: *Refer to Stratford Mining Operations Plan & Rehabilitation Management Plan Table 13 Mine Closure Planning Schedule. *Further detail on mine closure planning progress is included in the Annual Review 2022. Management Project Status Area Mine Closure • Mine Closure • SC

  19. Slide 19: 3g Mine Closure Planning

    3g Mine Closure Planning Management Project Status Area Stakeholder and • Stakeholder • Communications with the CCC regarding mine closure planning is ongoing. This presentation will continue to be Community engagement updated to provide relevant information through the CCC forum. • The Mine Closure

  20. Slide 20: 4. Community Complaints - Summary

    4. Community Complaints ‐ Summary Stratford Complaint Summary Period: 1/08/2022 – 31/10/2022 Period: 3 Months Total No. of Complaints: 1 Total No. of Complainants: 1 Date/Time of Complainant Method of Complaint Location Complaint Nature of Complaint Investigation/Outcome 6/9/2022 8:22am Approx. 2.5k

  21. Slide 21: 5. Community Programs

    5. Community Programs Management Area Project Status Support Programs Stratford Coal • Applications are open for the 2023 Stratford Coal Community Support Program. Community Applications close on 4th of November 2022. Support Program • Applications forms are available on the Stratford Coal website.

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