Jih Lin Technology Co., Ltd. · TWSE:5285

Jih Lin Technology — Institutional investors conference May 2026

23 slides from Jih Lin Technology's conference presentation, May 21, 2026

1. Slide 1: Institutional investors conference on May'26

   界霖科技股份有限公司 JIH LIN TECHNOLOGY CO., LTD JIH LIN TECHNOLOGY CO., LTD (TT 5285) Institutional investors conference on May’26 Copyright© 2026 Jih Lin Technology Co., Ltd 1

2. Slide 2: Disclaimer

   Disclaimer These following-looking statements, consolidated financial statements are based on IFRS(International Financial Reporting Standards),and audited by CPA also ,which may include statements regarding JIH-LIN future results of operations, financial condition or business prospects are based on

3. Slide 3: Content

   Content Company Profile Operational Status Industry Status and Developing Strategy Financial Information Q&A Copyright© 2026 Jih Lin Technology Co., Ltd 3

4. Slide 4: Company Profile

   Company Profile

5. Slide 5: Company Profile - About JIH LIN Group

   Company Profile - About JIH LIN Group 2018 1. Established JIH LIN 2026～ Technology head quarter Continuously building. optimizing 2. Purchase factory building in production science and technology equipment & industrial parks and upgrade Aiming 2016 the capacity in Taiwan. toward ESG JINAN JIH LONG w

6. Slide 6: Company Profile - Strategy and Positioning

   Company Profile - Strategy and Positioning Copyright© 2026 Jih Lin Technology Co., Ltd 6

7. Slide 7: Company Profile – Quality System Certification

   Company Profile – Quality System Certification 財務概況財務概況 ✓ IATF16949:2016 Certified 2024 ✓ ISO 9001:2015 Certified 2024 ✓ ISO 14001:2015 Certified 2024 ✓ ISO 45001:2018 Certified 2024 ✓ ISO 14064-1:2018 Certified 2024 Copyright© 2026 Jih Lin Technology Co., Ltd 7

8. Slide 8: Company Profile – Corporate Mission

   Company Profile – Corporate Mission 財務概況財務概況 Mobility、Intelligence、Sustainability Metal Processing Conduction and Cooling Enhance Power Management Performance Copyright© 2026 Jih Lin Technology Co., Ltd 8

9. Slide 9: Operational Status

   Operational Status

10. Slide 10: Operational Status - Product Application

    Operational Status - Product Application 財務概況財務概況 Copyright© 2026 Jih Lin Technology Co., Ltd 10

11. Slide 11: Operational Status - Major Customer

    Operational Status - Major Customer Copyright© 2026 Jih Lin Technology Co., Ltd 11

12. Slide 12: Operational Status - Forecast of OSAT (Comparison of 2024 VS 2030)

    Operational Status - Forecast of OSAT (Comparison of 2024 VS 2030) Data source: PwC , Global semiconductor industry outlook 2026 (January 2026) Data source: PwC , Global semiconductor industry outlook 2026 (January 2026) Copyright© 2026 Jih Lin Technology Co., Ltd 12

13. Slide 13: Industry Trend – Opportunity of AI Data Center Power Demand

    . Industry Trend – Opportunity of AI Data Center Power Demand Data source: Goldman Sachs, AI Data Center Power Demand: The 6 Ps driving growth and constraints(October, 2025);Trend force , Topology Research Institute (July, 2025) Data source: NVIDIA , GTC conference(March 2026) ,The company summarize

14. Slide 14: Industry Trend – Growth trend of Automotive Semiconductor

    Industry Trend – Growth trend of Automotive Semiconductor Data source ：IFX Investor Presentation(2026/05) Data source ：IFX Investor Presentation(2026/05) Copyright© 2026 Jih Lin Technology Co., Ltd 14

15. Slide 15: Developing Strategy

    Developing Strategy

16. Slide 16: Developing Strategy – Product and Manufacturing Technology

    Developing Strategy – Product and Manufacturing Technology Plating Spot Plating Surface Roughness Precision Dual Gauge Stamping Material Tool Manufacturing Precision Design Metal stamping Power Module Clip Material Development Copyright© 2026 Jih Lin Technology Co., Ltd 16

17. Slide 17: Financial Information

    Financial Information

18. Slide 18: Financial Information - Consolidated P/L

    Financial Information - Consolidated P/L Unit: NTD Thousand Performance in Q1 2026 2026 Q1 2025 Q4 QoQ 2025 Q1 YoY ITEM Amount ％ Amount ％ ％ Amount ％ ％ Net revenue 1,357,374 100 1,261,323 100 8 1,335,411 100 2 Cost of goods sold 1,103,797 81 1,076,356 85 3 1,165,028 87 (5) Gross profit 253,577 19 184

19. Slide 19: Financial Information - Consolidated B/S

    Financial Information - Consolidated B/S Unit: NTD Thousand Item 2026.3.31 2025.12.31 2025.3.31 Amount ％ Amount ％ Amount ％ Cash and cash equivalents 1,258,334 23 1,377,765 26 1,380,329 25 Account receivable, Notes receivable and Other receivable 1,113,654 20 1,032,718 20 1,079,257 20 Inventories 1,4

20. Slide 20: Financial Information – Asset as of 2026.03.31

    Financial Information – Asset as of 2026.03.31 JLT Account receivable turnover ratio 5.29 > 財務概況財務概況 JLT Fixed asset turnover ratio 4.25 > Competitors 1.14～2.56, Competitors 3.91～5.32, Same with others Better than others Property, plant, Cash and cash and equipment equivalents 23% 23% Other assets 7

21. Slide 21: Financial Information – Financial Ratio (VS 2025Q1)

    Financial Information – Financial Ratio (VS 2025Q1) 財務概況財務概況 300.00% 18 258.99% 15.74 250.00% 16 229.28% 14 200.00% 12 151.65%158.31% 150.00% 10 2025.3.31 7.69 2026.3.31 8 100.00% 6 50.00% 4 0.00% 2 Current Ratio Quick Ratio 2025.3.31 229.28% 151.65% 0 2026.3.31 258.99% 158.31% Interest Coverage Rat

22. Slide 22: Financial Information –Equity

    Financial Information –Equity 財務概況財務概況 3,500,000 29.20 3,000,000 29.00 2,500,000 28.80 2,000,000 28.60 Capital reserves (NTD Tuousand) 1,500,000 Total equity (NTD Tuousand) 28.40 1,000,000 Book value per Share (NTD) 28.20 500,000 - 28.00 2025.3.31 2025.12.31 2026.3.31 Capital reserves (NTD Tuousand)

23. Slide 23: JIH LIN TECHNOLOGY CO., LTD Q&A

    界霖科技股份有限公司 JIH LIN TECHNOLOGY CO., LTD 創新卓越、品質第一、專業製造、創造未來 Q&A 23

Jih Lin Technology — Institutional investors conference May 2026 on 6ix