NTC — Investor Presentation 2021

Sep 2, 2021

==> picture [234 x 36] intentionally omitted <==

Nanya Technology Q2 2021 Investor Conference

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Safe Harbor

The information herein and the presentation made during the conference contain forward-looking statements. Neither Nanya Technology Corp. nor any other person assumes responsibility for the accuracy and completeness of the forward-looking statements or undertakes duty to update the statements.

You are urged to review carefully the information provided herein. This information shall not be distributed, reproduced or disclosed in whole or in part without prior written permission of NANYA Technology Corp.

︱© 2021 Nanya Technology Corporation. All Rights Reserved. ︱NTC Proprietary & Confidential︱

==> picture [135 x 21] intentionally omitted <==

Q2’21 Financial Results Summary

Amount in Million NT$, except for EPS & BVPS	Q2’21	Q1’21 QoQ Q2’20 YoY
Net Sales	22,637 100%	17,731 100% 27.7% 16,489100% 37.3%
Gross Profit (Loss)Gross Margin(%)	9,583 42.3%	5,162 29.1% 85.7% 5,042 30.6% 90.1%
Operating Income (Loss) Operating Margin(%)	7,063 31.2%	3,027 17.1% 133.3% 3,229 19.6% 118.7%
EBITDA*EBITDA Margin (%)	10,896 48.1%	6,769 38.2% 61.0% 6,784 41.1% 60.6%
Non-operating Income (Expense)	-143 -0.6%	307 1.7% 207 1.3%
Income Tax Benefit (Expense)	-756 -3.3%	-630 -3.6% -216 -1.3%
Net Income (Loss)Net Margin (%)	6,163 27.2%	2,704 15.3% 127.9% 3,220 19.5% 91.4%
Earnings Per Share (NT$)	2.00**	0.88 1.05
Book Value Per Share (NT$)	51.43***	51.00 49.63

Remark: * EBITDA = Operating income + Depreciation & Amortization Expenses

• ** EPS is based on weighted average outstanding shares of 3,085M

• *** BVPS is calculated based on 3,085M outstanding shares after deduction of approx. NT$ 1.3 cash dividend

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Q2’21 vs. Q1’21 Results Comparison

	Q2’21	Q1’21	QoQ (PPT* Delta)	Remarks
Amount in Million NT$
Net Sales	22,637	17,731 +27.7%  Bit shipment relatively flat  ASP increased approx. thirty%  FX negative impact 1.2%
Gross Profit (Loss) Gross Margin(%)	9,583 42.3%	5,162 29.1% +13.2%  Q2’21 Gross profit increased NT$ 4,421M, mainly due to ASP increase
Operating Expense	2,520 11.1%	2,135 12.0% -0.9%  SG&A expense increased NT$ 146M  R&D expense increased NT$ 239M
Operating Income (Loss) Operating Margin(%)	7,063 31.2%	3,027 17.1% +14.1%  Q2’21 OP income increased NT$ 4,036M
Net Income (Loss) Net Margin (%)	6,163 27.2%	2,704 15.3% +11.9%  Net Income increased NT$ 3,459M • OP Income increase of NT$ 4,036M • FX impact: NT$ 408M unfavorable (Q2’21: NT$ -370M; Q1’21: NT$ +38M ) • Income tax: NT$ 127M unfavorable

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

*PPT: Percentage Points

==> picture [135 x 21] intentionally omitted <==

Quarterly Financial Highlights

Revenue (Million NT$) Net Income (Million NT$)

Gross Margin(%) Operating Margin(%)

==> picture [827 x 363] intentionally omitted <==

----- Start of picture text -----

59%
55%
53%
50% [52%] 51%
47%
44% [44%] 44% 22,637
42% 41% 42.3%
40%
39%
20,000 40%
35%
17,731
33% 32% [33%] 32%
31% 31%
28% 28% 14,419 16,489 15,324 14,77330.6% 31.2%
27%
25% 13,116 29.1%
25.9%
23%
21% 23.8%
25.7% 19.6% 22.0%
18%
17%
15% 17.1%
13.5%
11.0% 6,163
12.7% 8.8%
3,220
2,704
1,928
1,613 [924]
- 0%
----- End of picture text -----

Q1'16 Q2'16Q3'16Q4'16 Q1'17 Q2'17 Q3'17Q4'17 Q1'18 Q2'18 Q3'18Q4'18Q1'19 Q2'19 Q3'19 Q4'19Q1'20 Q2'20 Q3'20 Q4'20Q1'21Q2'21

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Cash Flows

==> picture [458 x 312] intentionally omitted <==

----- Start of picture text -----

Q2’21 Q1’21
Unit: Million NT$
Beginning Balance 59,113 51,726
Cash from Operating
10,707 8,388
Activities
Capital Expenditures -1,233 -1,485
Financial Activities &
-848 484
Others
Ending Balance 67,738 59,113
Free Cash Flow [(1)] 9,473 6,903
----- End of picture text -----*

(1) Free Cash Flow = Cash from operating activities – Capital expenditures

• Mainly from exchange differences on translation of foreign F/S

2021 1H Cash Flow

==> picture [104 x 14] intentionally omitted <==

----- Start of picture text -----

Unit: Million NT$
----- End of picture text -----

==> picture [230 x 166] intentionally omitted <==

----- Start of picture text -----

-2,718
-365
Financial
Capital
19,094 Activities
Expenditures
& Others
Cash from
Operating
Activities
----- End of picture text -----

==> picture [60 x 300] intentionally omitted <==

----- Start of picture text -----

67,738
----- End of picture text -----

==> picture [59 x 230] intentionally omitted <==

----- Start of picture text -----

51,726
----- End of picture text -----

Jan. 1, 2021 Jun. 30, 2021 Beginning Ending Balance Balance

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

CAPEX & Bit Shipment

==> picture [388 x 184] intentionally omitted <==

----- Start of picture text -----

NT$ Billion
20.4
15.6
8.5
5.5
Q2 1.2
Q1 1.5
2018 2019 2020 2021 E
----- End of picture text -----

==> picture [389 x 183] intentionally omitted <==

----- Start of picture text -----

Mid-thirties % Mid thirties%
Low-teens%
Flat to up
2018 2019 2020 2021 E
----- End of picture text -----

==> picture [295 x 35] intentionally omitted <==

----- Start of picture text -----

CAPEX
----- End of picture text -----

==> picture [313 x 35] intentionally omitted <==

----- Start of picture text -----

Bit Shipment (YoY)
----- End of picture text -----

==> picture [4 x 41] intentionally omitted <==

==> picture [5 x 40] intentionally omitted <==

Capital Expenditure (CAPEX)

Bit Shipment

• Q2’21 CAPEX NT$ 1.2 billion (B)

• 2021 CAPEX plan is up to NT$ 15.6B

• Q2’21 bit shipment relatively flat QoQ

• Q3’21 bit shipment estimated to down single digits%

• 2021 YoY bit shipment expected to be flat to marginally increase

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

New FAB Investment Plan

==> picture [9 x 385] intentionally omitted <==

• 12-inch DRAM FAB

• Construction • Located New Taipei City, Taiwan

• • Total investment is approximate NTD 300 billion

• Investment • The investment plan will take 3 phases within 7 years

• Process • 10nm-class process technologies

• Technology Total • Approximately 45,000 wafers / month

• Capacity •

• Schedule First phase production start 2024

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Market Outlook(Q3’21 - Update)

Outlook

• 2H’21 consumer electronics demand solid, smartphone momentum improving, components shortage may impact server and PC shipment

• The DELTA epidemic and geopolitical risks may defer global economic recovery

• Maintain cautiously optimistic outlook on 2H’21 DRAM market

Supply

• 2H’21 DRAM suppliers’ CAPEX increased, mainly for New FABs constructions and EUV equipment. Shipment increasing for high density DRAM products

• DRAM suppliers’ inventory remaining low

Demand

• Mobile Market: Smart phone regaining annual growth, new 5G models and China market recovering, while mid-to-low-end sluggish in developing countries

• Server Market: Expansion of corporate IT spending and new platforms with high DRAM content contributing to strong server DRAM demand in 2H’21, however, components shortage may impact shipments

• PC Market: Enterprise PC/NB demand resilient, components shortage issues may delay shipments in 2H’21

• Consumer Market: Positive outlook for networking, wearables, HDD, SSD, IP camera, game consoles and automotive electronics

• ︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Nanya Business Review & Outlook

 Improved Q2’21 results, positive Q3’21 DRAM market outlook

• 1st 10nm-class 8Gb DDR4, DDR5 start to piloting

• 2nd 10nm-class product development on track

• Announced a new DRAM fab construction and plan production by 2024

• No impact on business operations by COVID-19

• 2021 AGM approved dividend distribution NT$ 4 billion

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [332 x 294] intentionally omitted <==

Thanks & Questions

︱© 2021 Nanya Technology Corporation. All Rights Reserved.

==> picture [135 x 21] intentionally omitted <==

Q2’21 Consolidated Income Statement

	Q2’21	Q1’21	QoQ	Q2’20	YoY
Amount: Million NT$
Net Sales	22,637 100.0%	17,731 100.0% 27.7% 16,489 100.0% 37.3%
Cost of Goods Sold	13,054 57.7%	12,569 70.9% 11,447 69.4%
Gross Margin	9,583 42.3%	5,162 29.1% 85.7% 5,042 30.6% 90.1%
SG&A Expenses	639 2.8%	492 2.8% 574 3.5%
R&D Expenses	1,882 8.3%	1,643 9.3% 1,239 7.5%
Operating Income	7,063 31.2%	3,027 17.1% 133.3% 3,229 19.6% 118.7%
Non-operating Income (Exp.)	-143 -0.6%	307 1.7% 207 1.3%
Income before Tax	6,920 30.6%	3,334 18.8% 107.6% 3,436 20.8% 101.4%
Income Tax Benefit (Expense)	-756 -3.3%	-630 -3.6% -216 -1.3%
Net Income	6,163 27.2%	2,704 15.3% 3,220 19.5%
Earnings Per Share (NT$)	2.00	0.88 1.05
Book Value Per Share(NT$)	51.43	51.00 49.63

︱© 2021 Nanya Technology Corporation. All Rights Reserved.