Holy Stone Enterprise Co., Ltd. · TWSE:3026

Holy Stone Enterprise — Investor Conference held by Mega Securities (March 2024)

21 slides from Holy Stone Enterprise's conference presentation, Mar 27, 2024

1. Slide 1: 2023 Operational Result

   2023 Operational Result Investor Conference held by Mega Securities 2024/03/27 Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

2. Slide 2: Disclaimer

   Disclaimer • The presentation and discussion contain current operational results, financial status and certain forward-looking statements. • The forward-looking statements are subject to known and unknown uncertainties and risks that could cause actual results to differ materially from those express

3. Slide 3: Meeting Agenda

   Meeting Agenda ➢Company Profile ➢Recent Operating Result ➢Q & A Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

4. Slide 4: Company Profile

   Company Profile ❏ Capital Stock: NT$1.66 Billion ❏ Headquarter: Taipei, Taiwan ❏ Plant Site: Longtan and Yilan, Taiwan ❏ Employee Number: 981 for Parent Company (2023.12.31) ❏ Product Line: Passive Components, Active Components, System & Module, and Others Copyright © Holy Stone Enterprise Co., Ltd.

5. Slide 5: Company Profile: Business Location

   Company Profile ❏ Business Location Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

6. Slide 6: Operating Result: Consolidated Revenue By Territory

   Operating Result ❏ Consolidated Revenue By Territory Consolidated Revenue By Territory China Taiwan USA Others 11% 10% 9% 11% 11% 2% 1% 2% 2% 2% 18% 17% 22% 21% 23% 71% 72% 66% 65% 64% 2019 2020 2021 2022 2023 Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

7. Slide 7: Operating Result: Historical Trends

   Operating Result ❏ Historical Trends Net Income attribution to parent company Gross Porfit Gross Margin (%) 35 Net Sales 4,000 18,000 30 3,500 16,000 3,000 14,000 25 12,000 22.14 2,500 20.89 20.78 20.8 10,000 2,000 20 8,000 17.31 1,500 6,000 1,000 4,000 15 500 2,000 0 0 10 2019 2020 2021 2022 2023 2

8. Slide 8: Sales by Product: Yearly Trend

   Sales by Product ❏ Yearly Trend Active Components Passive Components System & Module Others 100% 17% 15% 19% 23% 22% 80% 21% 22% 18% 16% 24% 60% 37% 37% 38% 38% 40% 33% 20% 25% 26% 25% 24% 20% 0% 2019 2020 2021 2022 2023 Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

9. Slide 9: Sales by Product: Quarterly Trend

   Sales by Product ❏ Quarterly Trend Active Components Passive Components System & Module Others 100% 16% 19% 20% 20% 21% 22% 23% 26% 80% 16% 21% 19% 18% 18% 13% 16% 18% 60% 41% 38% 40% 35% 38% 37% 37% 39% 37% 20% 27% 25% 23% 23% 25% 26% 24% 19% 0% 22'Q1 22'Q2 22'Q3 22'Q4 23'Q1 23'Q2 23'Q3 23'Q4 Copyr

10. Slide 10: Earnings Performance: Income Statement (by Quarter)

    Earnings Performance ❏ Consolidated Income Statement (by Quarter) (In NT$ Millions) 2023 Oct.~Dec. 2023 Jul.~Sep. 2022 Oct.~Dec. QoQ YoY Net Sales $ 2,925 $ 3,456 $ 3,294 -15% -11% Gross Margin 13.2% 17.1% 19.7% -23% -33% Operating Expenses 412 396 415 4% -1% Operating Income (27) 195 233 -114% -111

11. Slide 11: Earnings Performance: Income Statement (by year)

    Earnings Performance ❏ Consolidated Income Statement (by year) Growth Rate (In NT$ Millions) 2023 2022 (YoY) Net Sales $ 13,240 $ 15,071 -12% Gross Margin 17.3% 20.8% -17% Operating Expenses 1,580 1,723 -8% Operating Income 712 1,412 -50% Operating Margin 5.4% 9.4% -43% Non-operating Items 121 59 10

12. Slide 12: Earnings Performance: Consolidated Balance Sheet

    Earnings Performance ❏ Consolidated Balance Sheet Selected items from Balance Sheet 2023.12.31 2023.09.30 2022.12.31 (In NT$ Millions) Amount % Amount % Amount % Cash and Cash Equivalents $ 3,080 21% $ 3,002 19% $ 3,367 21% Accounts Receivable 2,771 19% 3,377 21% 2,960 18% Inventory 3,128 21% 3,290

13. Slide 13: Earnings Performance: Consolidated Cash Flow Statement

    Earnings Performance ❏ Consolidated Cash Flow Statement (In NT$ Millions) 2023 2022 Income before Income Tax $ 833 $ 1,471 Net cash generated from operating activities 1,604 1,245 Net cash generated from (used in) investing activities (448) (1,008) Acquisition of property, plant and equipment (639)

14. Slide 14: Application (Product Portfolio for Passive Components)

    Application (Product Portfolio for Passive Components) Industrial Power Communication Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

15. Slide 15: Application (Passive Components): Industrial

    Application (Passive Components) Related Products： Industrial ⚫Programmable Logic Controller, PLC； ⚫Automation Machine； Power Communication ⚫IOT。 Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

16. Slide 16: Application (Passive Components): Communication

    Application (Passive Components) Related Products： Industrial ⚫Base Station ； ⚫Set-top box ； Power Communication ⚫Router ； ⚫Switch 。 Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

17. Slide 17: Application (Passive Components): New Energy

    Application (Passive Components) Related Products： Industrial ⚫Green Power System Power Communication Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

18. Slide 18: Application (Passive Components): Automotive

    Application (Passive Components) Related Products： Industrial ⚫Battery Management System, BMS； ⚫On-Board Charger； Power Communication ⚫Charging Station； ⚫Headlamps & Interior Lighting 。 Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

19. Slide 19: Application (Passive Components): Power

    Application (Passive Components) Related Products： Industrial ⚫Fast Charger(GaN)； ⚫Power supply for： Power Communication ✓NB、PC； ✓Server； ✓IPC； Automotive New Energy Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

20. Slide 20: Recent Operating Events

    Recent Operating Events ❏ The BOD passed the resolution on the distribution of NT$5 cash dividend per share from 2023 earnings; this resolution will be reported for acknowledgement during the shareholder's meeting on May 30th, 2024. ❏ Entering the post-pandemic era in 2023, global economy gradually

21. Slide 21: Q&A Thank you for listening!

    Q&A Thank you for listening! If you have any questions, please drop us an e-mail at IR@holystone.com.tw, and we will get back to you shortly. Copyright © Holy Stone Enterprise Co., Ltd. All rights reserved.

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