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報告_MS_金居8358_3Q26前瞻_20261104

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檔名 分類 親眼所見內容
報告_MS_金居8358_3Q26前瞻_20261104_001.png 真資料圖 「HVLP4 copper foil supply-demand analysis」:2026E/27E/28E 三組年度總供給(藍)與總需求(黃)長條,約 14k/12.5k、36.5k/39k、61k/54k mt,折線為比值 89%/108%/87%,紅線 100%,圖例標註「>100% = undersupply」(比值實為需求÷供給)
報告_MS_金居8358_3Q26前瞻_20261104_002.png 真資料圖 2026E 全球 HVLP4 銅箔供應商產能占比圓餅:三井金屬 38%、古河 15%、福田 13%、金居 12%(紅框)、CFL 4%、其他 17%
報告_MS_金居8358_3Q26前瞻_20261104_003.png 真資料圖 2028E 同型圓餅:三井金屬 23%、金居 22%(紅框)、古河 8%、福田 4%、CFL 4%、其他 39%
報告_MS_金居8358_3Q26前瞻_20261104_004.png 真資料圖(估值,不嵌 lib) 金居 PE Band:2023/01~2026 本益比走勢,平均 20.1x、+1SD 27.8x、−1SD 12.4x,最新約 21x
報告_MS_金居8358_3Q26前瞻_20261104_005.png 真資料圖(股價,不嵌 lib) Risk Reward Chart:現價 NT$376,目標價 745(+98.14%)、Bull 1,225、Bear 305
報告_MS_金居8358_3Q26前瞻_20261104_006.png 文字卡 共識評等分布:Overweight 75%、Equal-weight 25%、Underweight 0%
報告_MS_金居8358_3Q26前瞻_20261104_007.png 真資料圖(估值,不嵌 lib) FY2027e MS 預估 vs 共識區間:營收 16,830(區間 15,849–22,259)、EBIT 5,971、淨利 4,814、EPS 19.01(區間 18.59–26.51,共識均值 23.39)
報告_MS_金居8358_3Q26前瞻_20261104_008.png 真資料圖(股價,不嵌 lib) 股價走勢圖,右上標 O/I 與目標價階梯 730,股價約 380

原始內容

Morgan Stanley Taiwan Limited+ Irene Yen Equity Analyst I ene.Yen@mo ganstanley.com +886 2 2730-2869
Howard Kao Equity Analyst Howa d.Kao@mo ganstanley.com +886 2 2730-2989
Morgan Stanley Asia Limited+ Andy Meng, CFA Equity Analyst Andy.Meng@mo ganstanley.com +852 2239-7689
Rachel L Zhang Equity Analyst Rachel.Zhang@mo ganstanley.com +852 2239-1520

Morgan Stanley appreciates your support in the 2027 Extel Asia Research Survey. Voting opens 10 Novem er 2026.

Co-Tech Development Corp. (8358.TW , 8358 TT)

Greater China Technology Hardware | Taiwan

Stock Rating Overweight
ndustry View n-Line
Price target NT$745.00
Up/downside to price target (%) 9
Shr price, close (Nov 3, 2026) NT$376.00
52-Week Range NT$75 .00-211.00
Sh out, dil, curr (mn) 252
Mkt cap, curr (mn) NT$94,593
EV, curr (mn) NT$94,259
Avg daily trading value (mn) NT$5,6
Fiscal Year Endin 12/25 12/26e 12/27e 12/28e
EPS (NT$)** 4.20 9.62 19.01 35.43
Prior EPS (NT$)** - 9.34 1 .59 31.63
EPS (NT$)§ - 10.13 23.39 37.10
Revenue, net (NT$ mn) 7, 0 11,579 16, 30 26,651
EBITDA (NT$ mn) 1,53 3,115 6,069 11,274
ModelWare net inc (NT 1,063 2,436 4, 14 ,972
$ mn)
P/E 66.0 39.1 19. 10.6
P/BV 9.3 10.1 7.3 4.
RNOA (%) 19.4 33.7 54.6 2.9
ROE (%) 16.3 32.4 50.9 6 .4
EV/EBITDA 45.4 30.1 15.2 7.9
Div yld (%) 0.5 0.5 1.2 2.4

Unless otherwise noted, all metrics are based on Morgan Stanley ModelWare framework

  • ** = Based on consensus methodology
  • § = Consensus data is provided by Refinitiv Estimates
  • e = Morgan Stanley Research estimates

Morgan Stanley does and seeks to do business with companies covered in Morgan Stanley Research. As a result, investors should be aware that the firm may have a conflict of interest that could affect the objectivity of Morgan Stanley Research. Investors should consider Morgan Stanley Research as only a single factor in making their investment decision.

For analyst certification and other important disclosures, refer to the Disclosure Section, located at the end of this report.

= Analysts employed by non-U.S. affiliates are not registered with FINRA, may not be associated persons of the member and may not be subject to FINRA restrictions on communications with a subject company, public appearances and trading securities held by a research analyst account.

M Idea November 4, 2026 07:00 AM GMT

Co-Tech Development Corp. | Asia Pacific

3Q26 Results Preview

What's Changed Co-Tech Development Corp. (8358.TWO) From To
Price Target NT$730.00 NT$745.00

3Q preliminary revenue came in above our estimate, but we lower our 3Q GM forecast to factor in the higher production costs and copper pricing 4Q GM should improve meaningfully sequentially We raise our price target and stay OW

3Q preview: Co-Tech is scheduled to report its 3Q results on November 6. We estimate 3Q revenue at NT$3,169mn +13% q/q, +60% y/y), primarily driven by higher copper prices and product-mix shifts. We lower our 3Q GM estimate from 28.2% to 27.0% -30bps q/q, +650bps y/y), reflecting the impact of higher production costs and copper prices during the quarter. Co-Tech has already reported preliminary monthly profits for August and September at the request of the TWSE report link); combined August and September net profit now accounts for approximately 67% of our 3Q estimate. We estimate 3Q net profit at NT$610mn +12% q/q, +141% y/y), implying EPS of NT$2.41.

4Q GM should improve sequentially: We expect 4Q revenue to decline slightly q/q to NT$3,074mn -3% q/q, +42% y/y), primarily due to the end of production for lowend HTE copper foil and the lack of new capacity coming online. However, we expect Co-Tech's GM to expand 700bps q/q to 34%, driven by an improved product mix, a ~10% processing-fee increase effective from 4Q onward, and lower electricity rates compared with 2Q-3Q, when summer electricity rates were in effect. We forecast 4Q EPS of NT$3.02 +25% q/q, +102% y/y). For CY26, we estimate revenue will increase approximately 47% y/y to NT$11.6bn, with GM expanding 760bps y/y to 29.3%, implying EPS of NT$9.62 +129% y/y).

Potential processin -fee hike: Our supply-chain checks suggest that a key competitor may announce processing-fee increases as early as December. If so, we expect Co-Tech to follow with a price increase as well.

Upward revisions to our capacity assumptions (Exhibit 3): Co-Tech has announced plans to expand its greenfield capacity in Malaysia report link). The Malaysian expansion will be implemented in two phases, adding approximately 20k tons of annual HVLP3/4 capacity from late 2028 onward. RG-series capacity is also expected to increase modestly through the conversion of older HTE production lines.

Raised PT to NT$745; stay OW: The increase in our price target is driven by our earnings estimate changes for CY26-28. Our new price target implies 21x CY28 P/E and the stock currently trades at only 12x CY28 P/E. We also find the valuation attractive compared to its past 3Y P/E average of ~20x.

M Idea

AlphaSignals Earnings Preview

Focus KPI

Focus KPI Surprise Likely impact to consensus EPS*

Co-Tech Development Corp. 8358.TWO

3Q gross margin Likely downside surprise Largely unchanged

  • ·We expect Co-Tech to report 3Q GM at ~27%, down 30bps q/q.
  • ·The sequentially lower gross margin should be owing to higher production costs and copper prices during the quarter.

*Likely impact to consensus EPS is for the next 12 months

Source: Company data, Morgan Stanley Research M Idea

3Q26 Results Preview

Exhibit 1: 3Q26 esults p eview

NT$mn 3Q26E Results Preview - MSe 3Q26E Results Preview - QoQ 3Q26E Results Preview - YoY Cons Variance
Net sales 3,169 13% 60% 3,155 0%
COGS -2,312 14% 47% -2,266 2%
Gross profit 857 12% 110% 889 -4%
Operating expenses -107 28% 51% -91 18%
Operating income 750 10% 123% 798 -6%
Non-operating income 12 239% NM -9 NM
Pre-tax income 762 11% 142% 789 -3%
Income tax -152 6% 146% -156 -2%
Net income 610 12% 141% 633 -4%
EPS (NT$) 2.41 12% 141% 2.51 -4%
Margins (%) ppt ppt ppt
Gross margin 27.0% -0.3 6.5 28.2% -1.1
Operating margin 23.7% -0.7 6.7 25.3% -1.6
Pre-tax margin 24.1% -0.5 8.2 25.0% -1.0
Net margin 19.2% -0.2 6.5 20.1% -0.8

Sou ce: Company data, Mo gan Stanley Resea ch estimates.

We update our HVLP4 copper foil supply-demand model to factor in the changes in our capacity assumptions for Co-Tech, as well as the latest expansion plans announced by Chinese and Korean suppliers, which leads to a ~8% undersupply in 2027 followed by a ~13% supply surplus in 2028.

Exhibit 2: HVLP4 coppe foil supply-demand model

報告_MS_金居8358_3Q26前瞻_20261104_001

Sou ce: Mo gan Stanley Taiwan Resea ch estimates.

M Idea

Exhibit 3: Changes to ou capacity assumptions fo Co-Tech

Capacity at (t/m) - assumptions year-end 2026 - New 2026 - Old 2026 - Diff. 2027 - New 2027 - Old 2027 - Diff. 2028 - New 2028 - Old 2028 - Diff.
HVLP3/HVLP4 400 330 21% 830 850 -2% 1,670 950 76%
RG 1,000 1,000 0% 1,270 1,200 6% 1,270 1,200 6%

Sou ce: Mo gan Stanley Resea ch estimates.

Exhibit 4: We estimate Co-Tech holds ~12% supply sha e fo HVLP4 coppe foil in 2026E

Global HVLP4 copper foil suppliers' market share by capacity (2026E)

報告_MS_金居8358_3Q26前瞻_20261104_002

Sou ce: Mo gan Stanley Taiwan Resea ch estimates.

Exhibit 5: We estimate Co-Tech's sha e will expand to ~22% in 2028E

Global HVLP4 copper foil suppliers' market share by capacity (2028E)

報告_MS_金居8358_3Q26前瞻_20261104_003

Sou ce: Mo gan Stanley Taiwan Resea ch estimates.

M Idea

Earnings Estimates Changes

Our EPS estimates for CY26-28 increase 3%, 2% and 12% respectively, reflecting higher capacity assumptions but slightly lowered margin assumptions.

Exhibit 6: Ea nings estimates changes

NT$ mn 2026e - New 2026e - Old 2026e - Variance 2027e - New 2027e - Old 2027e - Variance 2028e - New 2028e - Old 2028e - Variance
Net sales 11,579 11,115 4% 16,830 15,849 6% 26,651 22,496 18%
COGS -8,182 -7,822 5% -10,345 -9,528 9% -14,712 -11,882 24%
Gross profit 3,397 3,293 3% 6,486 6,321 3% 11,939 10,614 12%
Operating expenses -372 -356 4% -515 -485 6% -772 -650 19%
Operating income 3,025 2,936 3% 5,971 5,835 2% 11,167 9,964 12%
Non-operating income 27 27 0% 47 47 0% 47 47 0%
Pre-tax income 3,052 2,964 3% 6,018 5,883 2% 11,215 10,011 12%
Income tax -616 -598 3% -1,204 -1,177 2% -2,243 -2,002 12%
Net income 2,436 2,366 3% 4,814 4,706 2% 8,972 8,009 12%
EPS (NT$) 9.62 9.34 3% 19.01 18.59 2% 35.43 31.63 12%
Margins (%) ppt ppt ppt
Gross margin 29.3% 29.6% -0.3 38.5% 39.9% -1.3 44.8% 47.2% -2.4
Operating margin 26.1% 26.4% -0.3 35.5% 36.8% -1.3 41.9% 44.3% -2.4
Pre-tax margin 26.4% 26.7% -0.3 35.8% 37.1% -1.4 42.1% 44.5% -2.4
Net margin 21.0% 21.3% -0.2 28.6% 29.7% -1.1 33.7% 35.6% -1.9

Sou ce: Mo gan Stanley Resea ch estimates.

Price target and valuation methodology

Our price tar et for Co-Tech increases ~2% to NT$745: This implies 39x CY27 or 21x CY28 P/E. Our price target is also our base case scenario value. It is derived from our residual income RI) model similar to the rest of our tech hardware universe).

To calculate the fair value of the stock, we use the company's beginning equity plus the present value of all expected residual income of earnings in excess of cost of capital. The RI is positive when ROAE is above the cost of capital and negative when it is below the cost of capital. Our key assumptions include:

  • A cost of equity of 9.3% beta of 1.0, equity risk premium of 8.7%, and risk-free rate of 1.0%),
  • a medium-term growth rate of 11.5% lowered from 13% previously, as we enter a higher base in CY27),
  • a terminal growth rate of 3%.

The 21x CY28 P/E implied by our price target is above its past 3Y average of 20x. We deem this valuation as fair, because Co-Tech is benefitting from an earnings growth cycle fueled by stronger AI server/networking CCL demand, Co-Tech's continued mix improvement from HTE + RTF RG) copper foils to advanced RTF RG) + HVLP3/4 copper foils) and continued processing fee adjustments, which supports margin expansion. The stock is trading at just 12x CY28 P/E, below Co-Tech's past 3Y average of 20x. Thus, we view the risk reward as attractive.

Our bull- and bear-case values also increase ~2% to NT$1,225 and NT$305, respectively.

M Idea

Exhibit 7: Residual income (RI) model

2027E 2028E 2029E 2030E 2031E 2032E 2033E 2034E 2035E 2036E 2037E
Total Equity 13,119 19,796 22,441 25,390 28,678 32,344 36,432 40,991 46,073 51,740 56,236
Net Profit 4,814 8,972 10,004 11,154 12,437 13,867 15,462 17,240 19,222 21,433 22,076
Return on Equity 42.6% 54.5% 47.4% 46.6% 46.0% 45.4% 45.0% 44.5% 44.2% 43.8% 40.9%
Beta 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Equity Risk Premium (Rm-Rf) 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7% 8.7%
Risk Free Rate (Rf) 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0%
Cost of Equity 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3% 9.3%
Residual Income 3,155 5,931 7,535 8,378 9,318 10,366 11,533 12,835 14,287 15,905 16,343
Spread 33.3% 45.2% 38.1% 37.3% 36.7% 36.1% 35.7% 35.2% 34.9% 34.5% 31.6%
Beginning Equity Capital 13,119
PV of Forecast Period 65,837
PV of Continuing Value 109,695
Equity Value 188,651
No. of Shares 253
Projected Price 745.0
Implied CY27 PE 39x
Implied CY28 PE 21x

Sou ce: Mo gan Stanley Resea ch estimates.

Exhibit 8: Co-Tech P/E cha t

Sou ce: Company data, Mo gan Stanley Resea ch estimates.

M Idea

Financials

Exhibit 9: Co-Tech: Qua te ly ea nings estimates

1Q25 2Q25 3Q25 4Q25 1Q26 2Q26 3Q26E 4Q26E 2025 2026E 2027E 2028E
Net sales 1,728 2,002 1,986 2,164 2,532 2,805 3,169 3,074 7,880 11,579 16,830 26,651
COGS (1,365) (1,624) (1,578) (1,598) (1,805) (2,037) (2,312) (2,029) (6,165) (8,182) (10,345) (14,712)
Gross profit 363 378 408 567 727 768 857 1,045 1,715 3,397 6,486 11,939
Operating expenses (57) (60) (71) (79) (78) (83) (107) (104) (268) (372) (515) (772)
SG&A (47) (48) (53) (58) (55) (55) (75) (74) (205) (259) (360) (544)
R&D (11) (12) (18) (21) (23) (28) (32) (30) (62) (113) (156) (227)
Operating income 306 317 337 487 649 685 750 941 1,447 3,025 5,971 11,167
Non-operating income 25 (110) (22) 1 0 4 12 12 (107) 27 47 47
Interest income 0 0 (4) (5) (6) (3) (3) (3) (8) (15) (13) (13)
Investment income 0 0 0 0 0 0 0 0 0 0 0 0
Disposal of investment 0 0 0 0 0 0 0 0 0 0 0 0
Exchange gain 15 (116) 41 (14) (10) (9) 0 0 (74) (18) 0 0
Other 9 6 (59) 20 16 15 15 15 (25) 61 60 60
Pre-tax income 330 208 315 488 649 688 762 953 1,341 3,052 6,018 11,215
Income tax (65) (41) (62) (111) (129) (143) (152) (191) (278) (616) (1,204) (2,243)
Minority interest 0 0 0 0 0 0 0 0 0 0 0 0
Net income 265 167 253 377 520 545 610 762 1,063 2,436 4,814 8,972
Adj.wtd.avg.shrs (mn) 253 253 252 253 252 252 252 252 253 253 253 253
EPS 1.05 0.66 1.00 1.49 2.06 2.16 2.41 3.02 4.20 9.62 19.01 35.43
Fully Diluted shares (mn) 253 253 252 253 252 252 252 252 253 253 253 253
Diluted EPS (NT$) 1.05 0.66 1.00 1.49 2.06 2.16 2.41 3.02 4.20 9.62 19.01 35.43
Margins (%)
Gross Margin 21.0 18.9 20.5 26.2 28.7 27.4 27.0 34.0 21.8 29.3 38.5 44.8
Operating Margin 17.7 15.9 17.0 22.5 25.6 24.4 23.7 30.6 18.4 26.1 35.5 41.9
Pretax Margin 19.1 10.4 15.9 22.5 25.6 24.5 24.1 31.0 17.0 26.4 35.8 42.1
Net Margin 15.3 8.3 12.8 17.4 20.5 19.4 19.2 24.8 13.5 21.0 28.6 33.7
QoQ Growth (%)
Sales 1 16 -1 9 17 11 13 -3
Gross Profit 21 4 8 39 28 6 12 22
Operating Profit 26 4 6 44 33 6 10 25
Pretax Profit 36 -37 52 55 33 6 11 25
Net Profit 36 -37 52 49 38 5 12 25
YoY Growth (%)
Sales 15 10 11 27 47 40 60 42 16 47 45 58
Gross Profit 17 -9 24 90 100 103 110 84 27 98 91 84
Operating Profit 19 -13 20 101 112 116 123 93 27 109 97 87
Pretax Profit 25 -43 14 101 97 232 142 95 17 128 97 86
Net Profit 25 -43 14 93 96 226 141 102 15 129 98 86

Sou ce: Company Data, Mo gan Stanley Resea ch estimates.

M Idea

Exhibit 10: Co-Tech: Consolidated financial summa y

Consolidated Income Statement

NT$mn (Year End Dec 31) 2025 2026E 2027E 2028E
Net sales 7,880 11,579 16,830 26,651
COGS (6,165) (8,182) (10,345) (14,712)
Gross profit 1,715 3,397 6,486 11,939
Operating expenses (268) (372) (515) (772)
Operating income 1,447 3,025 5,971 11,167
Non-operating income (107) 27 47 47
Interest income (8) (15) (13) (13)
Investment income - - - -
Disposal of investment - - - -
Exchange gain (74) (18) - -
Other (25) 61 60 60
Pre-tax income 1,341 3,052 6,018 11,215
Income tax (278) (616) (1,204) (2,243)
Minority interests - - - -
Net income 1,063 2,436 4,814 8,972
Adj. wtd. Avg. shrs (m) 253 253 253 253
Reported EPS (NT$) 4.20 9.62 19.01 35.43
Diluted shrs (m) 253 253 253 253
Diluted EPS (NT$) 4.20 9.62 19.01 35.43

Consolidated Balance Sheet

Consolidated Cash Flow Statement Consolidated Cash Flow Statement Consolidated Cash Flow Statement Consolidated Cash Flow Statement Consolidated Cash Flow Statement
NT$mn (Year End Dec 31) 2025 2026E 2027E 2028E
Operating Cashflow 362 1,364 3,264 5,993
Net Profits 1,063 2,436 4,814 8,972
Depreciation & Amort. 90 90 98 106
Investment losses/(income) 0 0 0 0
Working capital change 2,757 (1,126) (1,596) (2,986)
Other adjustments (3,584) (37) (53) (99)
Investing Cashflow (792) (497) (496) (493)
Capex (500) (500) (500) (500)
Change of L/T investment 0 0 0 0
Change of S/T investment (290) 0 0 0
Other adjustments (5) 0 0 0
Financing Cashflow (816) (193) (852) (1,977)
Increase in L/T debt 0 0 0 0
Increase in S/T debt (429) 300 300 300
Issuance of stock 0 6 0 0
Cash dividends (379) (506) (1,161) (2,295)
Other adjustments (8) 7 10 18
FX adjustment (0) 18 0 0
Net change in cash (1,246) 692 1,916 3,523

2026E 2027E 2028E NT$mn (Year End Dec 31)

26,651 Operating Cashflow

(14,712) Net Profits

11,167 Working capital change

47 Other adjustments

60 Other adjustments

35.43 Other adjustments

NT$mn (Year End Dec 31) 2025 2026E 2027E 2028E
Cash 745 1,437 3,353 6,877
Mkt securities 0 0 0 0
AR/NR 2,388 3,509 5,100 8,076
Inventory 941 1,249 1,579 2,246
Others 79 117 170 268
Current Assets 4,153 6,311 10,202 17,467
Long-term investments 583 583 583 583
Fixed assets 4,598 5,004 5,402 5,789
Other assets 113 113 113 113
Total Assets 9,446 12,011 16,299 23,951
S/T borrowings 993 1,293 1,593 1,893
AP/NP 281 372 471 669
Other ST liabilities 647 859 1,085 1,544
Total Current Liabilities 1,921 2,524 3,149 4,106
L/T debt - - - -
Other LT libilities 14 21 31 49
Total Liabilities 1,935 2,545 3,180 4,155
Common shares 2,526 2,532 2,532 2,532
Retained Earnings 2,683 4,631 8,284 14,962
Other SH' Equity 2,302 2,302 2,302 2,302
Total Shareholders' Equity 7,511 9,466 13,119 19,796
Total Liab./SH's Equity 9,446 12,011 16,299 23,951
2025 2026E 2027E 2028E
Margins (%)
Gross margin 21.8 29.3 38.5 44.8
Operating margin 18.4 26.1 35.5 41.9
Pretax margin 17.0 26.4 35.8 42.1
Net margin 13.5 21.0 28.6 33.7
YoY growth (%)
Sales 15.5 46.9 45.3 58.4
Operating profits 26.6 109.0 97.4 87.0
Pretax profits 16.7 127.7 97.2 86.4
Net profits 15.3 129.3 97.6 86.4
Others
Cash dividend payout (%) 48% 48% 48% 48%
Cash div (NT$) 2.00 4.59 9.06 16.89
Yield (%) 0% 1% 2% 4%
Net Debt/Equity (%) 3% -2% -13% -25%
Liabilities/Equity (%) 26% 27% 24% 21%
Liabilities/Assets (%) 20% 21% 20% 17%
ROAE (%) 15% 29% 43% 55%
ROAA (%) 12% 23% 34% 45%
AR/NR Turnover (days) 96 93 93 90
Inventory Turnover (days) 49 49 50 47
AP/NP Turnover (days) 17 15 15 14
Cash conversion cycle 129 127 128 124

Consolidated Financial Ratios

Sou ce: Company Data, Mo gan Stanley Resea ch estimates.

6,877 Margins (%)

0 Gross margin

8,076 Operating margin

5,789 Operating profits

1,893 Others M Idea

Risk Reward - Co-Tech Development Corp (8358 TWO) Risk Reward - Co-Tech Development Corp. (8358.TWO)

Exiting Cheap Copper, Entering Premium Returns

NT$745.00 PRICE TARGET

Base case, derived from a residual income (RI) model. Key assumptions include a cost of equity of 9.3% (beta of 1.0, equity premium of 8.7% and risk-free rate of 1%), medium-term growth rate of 11.5%, and terminal growth rate of 3%.

NT$752.50

MS PT

Mean

Consensus Price Target Distribution

NT$570.00

NT$940.00

Source: Refinitiv, Morgan Stanley Research Morgan Stanley Estimates

Source: Refinitiv, Morgan Stanley Research

BULL CASE

BASE CASE

OVERWEIGHT THESIS

  • ▪Co-Tech has exited the low-margin HTE copper foil business, which should support profitability improvement.
  • ▪Co-Tech has a dominant share in the server R-PCB copper foil market with its RG copper foils (equivalent to HVLP1/2), making it a key beneficiary of global data center infrastructure build-outs.
  • ▪Co-Tech is proactively expanding its HVLP4 capacity to support key AI customers' high-end copper foil demand. It should have a 22% supply share by 2028, on our estimates.
  • ▪Risk-reward is attractive with the stock trading at 12x CY28 P/E vs the 3Y historical average of 20x.

Source: Refinitiv, Morgan Stanley Research

Risk Reward Themes

New Data Era:

Positive

Pricing Power:

Positive

View descriptions of Risk Rewards Themes here

BEAR CASE

35x 2028e P/E

We assume high-end servers and switches see significantly stronger growth in 2027-28, driven by faster-than-expected new data center build-outs and smooth ramp of new generations of AI/networking chips; we also assume copper foil demand from key satellite customer will be stronger than expected. We assume Co-Tech's copper foil demand from the mentioned applications remains robust while its product mix sees continued improvement from the adoption of HVLP4+ copper foil in more applications.

21x 2028e P/E

Co-Tech continues to grow materially driven by AI server demand growth, material grade upgrades and better pricing power due to scarce high-end capacity and continued shift toward higher-end applications.

9x 2028e P/E

We assume high-end servers and switches see significantly weaker demand in 2027-28, driven by slowdown in new data center build-outs and delayed ramp of new generations of AI/networking chips; we also assume copper foil demand from key satellite customer will be stagnant. As a result, we assume Co-Tech's copper foil demand from the aforementioned applications becomes sluggish and its customers' migration to the HVLP4+ platform to be put on hold.

NT$305.00

NT$1,225.00

NT$745.00

M Idea

Risk Reward - Co-Tech Development Corp. (8358.TWO)

KEY EARNINGS INPUTS

Drivers Dec 2025 Dec 2026eDec 2027eDec 2028e
HVLP Copper Foil Revenue Contribution (%) 3.3 15.7 34.5 54.7

INVESTMENT DRIVERS

  • Monthly sales
  • Project and supply share allocation
  • Copper foil content per server/switch/satellite
  • Processing fee adjustment

GLOBAL REVENUE EXPOSURE

Source: Morgan Stanley Research Estimate View explanation of regional hierarchies here

RISKS TO PT/RATING

RISKS TO UPSIDE

  • Stronger AI demand
  • Slower-than-expected capacity expansion by competitors
  • Faster-than-expected material upgrades
  • Slower-than-expected CPO adoption

RISKS TO DOWNSIDE

  • Weaker AI demand
  • Faster-than-expected capacity expansion by competitors
  • Slower-than-expected material upgrades
  • Faster-than-expected CPO adoption

OWNERSHIP POSITIONING

Inst. Owners, % Active

83.3%

Source: Refinitiv, Morgan Stanley Research

MS ESTIMATES VS. CONSENSUS

Source: Refinitiv, Morgan Stanley Research M Idea

  1. View explanation of Options Probabilities methodology -

Options_Probabilities_Exhibit_Link.pdf

  1. View descriptions of Risk Rewards Themes - RR_Themes_Exhibit_Link.pdf
  2. View explanation of regional hierarchies - GEG_Exhibit_Link.pdf

  3. View explanation of Theme/Exposure methodology -

ESG_Sustainable_Solutions_External_Link.pdf

  1. View explanation of HERS methodology - ESG_HERS_External_Link.pdf

M Idea