KOSPISemiconductors281820

Kctech

₩92,000▼ 0.54%2026-10-02 close
Market Cap
₩1.8T
Turnover
₩14.1B
Volume
150,000 shares
Shares out.
19.8M
PER
15.4×
PBR
2.3×
EPS
₩4,413
Dividend Yield
0.66%

PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩450 per share · Prices as of the 2026-10-02 close

01

Report overview

CMP Tools and Slurry: Checking a Margin Upcycle

KCTech is the only Korean supplier that provides both semiconductor CMP equipment and CMP slurry, and its quarterly operating margin has climbed into the 20% range alongside the memory capex cycle, while heavy reliance on two large customers and lumpy equipment revenue remain the offsetting concerns.

  1. 1

    2025 revenue of KRW 382.9bn was virtually flat versus 2024 (KRW 385.4bn), yet operating profit rose from KRW 49.8bn to KRW 60.0bn and the operating margin improved from 12.9% to 15.7%.

  2. 2

    Quarterly, revenue and operating profit expanded from KRW 95.9bn and KRW 14.9bn in 3Q25 to KRW 156.1bn and KRW 34.8bn in 1Q26, and 2Q26 posted KRW 112.7bn and KRW 23.5bn, keeping the margin above 20%.

  3. 3

    Most revenue comes from semiconductors: in 1Q26 the semiconductor segment posted KRW 147.2bn, or 94.3% of the total, while display was KRW 8.9bn, or 5.7% (THE ELEC, May 2026).

  4. 4

    Single supply contracts with Samsung Electronics and SK hynix were disclosed repeatedly in 2026, including a KRW 69.8bn order from SK hynix in March and a contract in the KRW 40bn range from Samsung Electronics on August 12.

  5. 5

    At end-2025 equity was KRW 530.2bn against liabilities of KRW 70.2bn, a low 13.2% debt-to-equity ratio, but operating cash flow fell from KRW 99.9bn in 2024 to KRW 60.2bn in 2025.

02

Business structure

KCTech was spun off from KC and relisted with the semiconductor and display equipment and materials businesses, and it supplies both front-end process tools and consumable materials.

Its portfolio spans chemical mechanical planarization (CMP) equipment, wet cleaning tools, display wet stations and coaters, and materials such as ceria and silica slurries. Being a domestic company that localized semiconductor CMP equipment while also supplying CMP slurry is the differentiator the company emphasizes.

The revenue mix is heavily tilted toward semiconductors: based on 1Q26 regulatory filings reported by THE ELEC, the semiconductor segment recorded KRW 147.23bn, or 94.3% of total revenue, while display was KRW 8.88bn, or 5.7%.

The revenue expansion in that period was attributed to a simultaneous increase in shipments of CMP equipment, CMP slurry and cleaning tools.

Customers are concentrated among Korea's two large memory makers; in March 2026 the company signed a single supply contract with SK hynix for semiconductor manufacturing equipment totaling KRW 69.8bn excluding VAT.

A disclosure filed on August 12, 2026 covered a single supply contract in the KRW 40bn range, with media reporting Samsung Electronics as the counterparty.

CMP equipment has traditionally been dominated by US and Japanese vendors, and slurry has also been a market with a high share of foreign materials suppliers, so wider adoption of domestic tools and materials is central to the company's growth.

The display segment, now smaller in scale, is a secondary driver that moves with investment in OLED for information technology devices.

03

Earnings trend

Quarterly revenue · Operating profit
RevenueOperating profit
Annual revenue · Operating profit
RevenueOperating profit
Quarterly results · Last 5 quarters
QuarterRevenueOperating profitOp. margin
2025Q2———
2025Q3₩96B₩14.9B15.5%
2025Q4₩111.7B₩21.7B19.4%
2026Q1₩156.1B₩34.8B22.3%
2026Q2₩112.7B₩23.5B20.9%
Annual results
YearRevenueOperating profitNet income (parent)Op. marginROEDebt-to-equity
2022₩378.2B₩60.3B₩55.4B16.0%13.0%13.5%
2023₩286.9B₩32.7B₩31.7B11.4%7.0%10.5%
2024₩385.4B₩49.8B₩52.7B12.9%10.9%14.0%
2025₩382.9B₩60B₩53.4B15.7%10.1%13.2%

Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-09-04

04

Earnings analysis

On an annual basis, results fell from 2022 revenue of KRW 378.2bn and operating profit of KRW 60.3bn (16.0% margin) to 2023 revenue of KRW 286.9bn and operating profit of KRW 32.7bn (11.4%), then traced a recovery to KRW 385.4bn and KRW 49.8bn (12.9%) in 2024 and KRW 382.9bn and KRW 60.0bn (15.7%) in 2025.

Notably, 2025 revenue slipped slightly year on year yet operating profit rose by more than KRW 10bn, suggesting product mix shifts and a larger materials contribution supported margins. Net profit attributable to owners was similar in the two years, at KRW 52.7bn in 2024 and KRW 53.4bn in 2025.

The quarterly trend shows a sharper improvement: after 3Q25 revenue of KRW 95.9bn and operating profit of KRW 14.9bn (15.5%) and 4Q25 revenue of KRW 111.7bn and operating profit of KRW 21.7bn (19.4%), 1Q26 expanded to KRW 156.1bn and KRW 34.8bn (22.3%), which THE ELEC reported as a 101% rise in revenue and a 344.3% rise in operating profit year on year.

In 2Q26 revenue was KRW 112.7bn with operating profit of KRW 23.5bn and net profit of KRW 21.1bn, lower than 1Q26 but still above a 20% operating margin, and the lumpy nature of equipment revenue recognition around delivery timing should be kept in mind.

The balance sheet at end-2025 showed equity of KRW 530.2bn against liabilities of KRW 70.2bn, a 13.2% debt-to-equity ratio.

Operating cash flow, however, declined from KRW 99.9bn in 2024 to KRW 60.2bn in 2025, a reminder that working capital such as inventory and receivables can build ahead of profit during a revenue expansion phase.

Results from 3Q26 onward are not yet finalized in filings, so the figures above interpret only the confirmed periods.

05

Industry analysis

End-market conditions are in a phase where artificial intelligence infrastructure investment is lifting memory demand.

Digital Daily reported in May 2026 that with the AI chip boom driving demand for high bandwidth memory and high-performance DRAM, Samsung Electronics and SK hynix were pulling forward new fab investment and equipment orders.

High bandwidth memory has larger die sizes and tougher yield management than commodity DRAM, so far more wafer capacity is needed to secure the same output, which is cited as the driver behind capacity pressure. Capital spending is also scaling up.

Korea Economic Daily reported in July 2026 that SK hynix planned to raise semiconductor capex to the high KRW 40tn range this year, roughly 60% above the prior year, and to bring tools into the Cheongju M15X fab earlier than scheduled to target 75,000 to 80,000 wafers per month of capacity.

Digital Daily reported in June 2026 that Samsung Electronics moved up groundbreaking for Pyeongtaek P5 with completion targeted for the third quarter of the following year, and that SK hynix was also accelerating completion of the first Yongin cluster line versus its earlier plan.

Because CMP consumes both tools and slurry in proportion to process steps, node migration and higher stacking counts feed directly into demand for this category.

That said, for equipment and materials suppliers it is repeatedly noted that actual orders and tool move-in timing, not announced investment amounts, determine revenue.

New fabs signal long-term growth, but an investment announcement alone cannot confirm earnings improvement at related companies, and completion dates should be checked alongside tool move-in and the start of production.

Competitively, the company holds a CMP-focused position centered on large domestic customers, which differs in business breadth from the broad-line front-end equipment vendors.

06

Outlook

Focusing on confirmed facts, order flow appeared spread across the year.

Following the KRW 69.8bn equipment contract with SK hynix in March, a disclosure on August 12, 2026 covered a KRW 40.16bn semiconductor manufacturing equipment supply contract with Samsung Electronics, reported as a single contract equal to 10.49% of recent annual revenue.

Because such a contract is more likely to be recognized in revenue in later quarters rather than the quarter just reported, the revenue recognition schedule warrants attention. On the product side, customer qualification of a new tool has been under way.

At the SEDEX event in October 2025 a company representative said development of the new CMP tool had been completed internally, that Samsung Electronics was running qualification tests, and that given the customer's capacity expansion, supply confirmation was expected within a year.

The company has also been reported to be developing CMP technology for high value-added build-up film substrates.

On segment conditions, FnGuide company data notes that the semiconductor segment is improving as the spread of AI, big data and autonomous driving grows the equipment and materials market, while display demand is rising with expansion of OLED for information technology devices and Gen 8.6 mass production.

There is no confirmed public annual revenue or profit guidance from the company, so the verifiable indicators are quarterly earnings filings and the frequency and size of single supply contract disclosures.

Since figures from 3Q26 onward are not yet finalized, whether the 20%-plus margins seen in the first half persist is the next item to verify.

07

Valuation

PER
15.4×
PBR
2.3×
ROE
16.3%
EPS
₩4,413
BPS
₩29,111
Dividend per share
₩450

Because profit over the most recent four quarters rose sharply, the price-to-earnings multiple is calculated at a lower level than during the 2023-2024 stretch when earnings were stagnant.

Against net assets, however, the shares trade at a clear premium to book, and it is factually observable that for an equipment and materials company with low debt and ample cash, the multiple already reflects a good deal of the profit improvement.

Because book value per share is calculated differently across providers, the price-to-book figure shown on Korea Exchange data and internally calculated figures can differ, so it is more accurate to check the source of any multiple displayed.

The company pays a dividend, but the yield level is modest relative to its earnings scale, which suggests capital is prioritized toward capacity and research spending and order fulfillment rather than cash returns.

The crux of valuation interpretation is less the multiple itself than how many more quarters the 20%-plus operating margin seen in the first half of 2026 can hold, and how much quarterly swings in equipment revenue undermine the predictability of full-year profit. The bull and bear factors below deserve equal weight.

PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-09-04

08

Bull factors

Supplying both tools and consumable materials

The company supplies CMP equipment, CMP slurry and cleaning tools together. The 1Q26 revenue expansion was likewise explained by a simultaneous increase in shipments across these three lines.

Equipment revenue is concentrated around order and delivery timing, while slurry tracks customer utilization and accumulates as recurring revenue, so the two lines follow different cycles. The linkage whereby rising utilization after tool installation feeds materials consumption is regarded as a structural strength.

A track record of margins actually rising

The operating margin improved from 11.4% in 2023 to 12.9% in 2024 and 15.7% in 2025, and quarterly it rose from 15.5% in 3Q25 to 22.3% in 1Q26 and 20.9% in 2Q26.

In 2025 revenue dipped slightly year on year yet operating profit rose from KRW 49.8bn to KRW 60.0bn, showing that margins can improve even without revenue growth. That the margin gain shows up in finalized filings rather than forecasts is cited as a bullish argument.

Customers in a capex expansion phase

Korea Economic Daily reported in July 2026 that SK hynix planned to expand semiconductor capex to the high KRW 40tn range this year, roughly 60% above the prior year.

Digital Daily reported that Samsung Electronics pulled forward the start of construction at Pyeongtaek P5 and that SK hynix was accelerating investment in the first Yongin cluster line.

Given the company's high revenue concentration on these two customers, execution of their new line investments as planned creates conditions for continued equipment and materials orders. Actual contracts followed in the March and August disclosures.

09

Bear factors

Revenue concentrated on two customers

The large supply contracts disclosed in 2026 all came from Korea's two major memory customers, Samsung Electronics and SK hynix. Commentary notes the risk that with such high dependence on two customers, a downturn in their capex cycle would feed an order gap straight through to earnings.

In bargaining terms, a narrow large-customer base can also work against the company on pricing and delivery terms. Progress on diversification is something to verify through overseas customer wins.

Quarterly swings in equipment revenue

Even on finalized figures, revenue swung from KRW 95.9bn in 3Q25 to KRW 111.7bn in 4Q25, KRW 156.1bn in 1Q26 and KRW 112.7bn in 2Q26. Operating profit widened from KRW 14.9bn to KRW 34.8bn before easing back to KRW 23.5bn.

Variation in contract size is described as natural given that equipment orders are placed separately by line and process step, but it also means a single quarter's figures cannot simply be annualized.

Cash generation and working capital

Operating cash flow fell from KRW 99.9bn in 2024 to KRW 60.2bn in 2025, while operating profit over the same period rose from KRW 49.8bn to KRW 60.0bn, so there is a stretch where profit and cash flow diverged. In an order expansion phase, inventory build and rising receivables come first and can widen cash outflows.

The low 13.2% debt-to-equity structure provides a buffer, but funding needs during an order upswing are a separate item to monitor.

10

Risk factors

Memory investment cycle

Equipment and materials results hinge on customers' actual orders and tool move-in timing. It is noted that new fab announcements signal long-term growth but announced investment amounts do not translate directly into company revenue and profit.

If memory prices turn or customers moderate the pace of expansion, orders can be delayed, and the impact shows up first in the equipment segment. The sharp drop in revenue and profit in 2023 illustrates that cycle sensitivity.

Delays in new product qualification

In October 2025 the company said development of a new CMP tool was complete, that Samsung Electronics qualification testing was under way, and that supply confirmation was expected within a year.

Customer qualification for semiconductor tools and materials frequently slips, and delays push back the timing of new revenue recognition. Where market expectations about category expansion are not confirmed by filings, that gap itself is a source of volatility. Qualification outcomes and any supply confirmation disclosure should be verified as facts.

Competition and localization rivalry

CMP equipment and slurry have long been held by large global tool vendors and overseas materials companies, so wider adoption of domestic products requires both technical validation and price competitiveness. Because customers typically maintain multiple suppliers, share in a given process step can move up or down.

In the display segment, now smaller in scale, the 1Q26 net loss was reported to have narrowed from KRW 1.32bn to KRW 0.13bn. Swings in segment profitability also affect the overall margin.

11

What to watch next

  1. Late October to mid-November 2026

    The preliminary 3Q26 earnings announcement and quarterly report. Key items are whether the 20%-plus operating margin seen in the first half of 2026 holds, and how the semiconductor mix and slurry revenue trend shift from the 1Q26 level of 94.3% semiconductor share.

  2. Fourth quarter of 2026

    Whether additional single supply contracts are disclosed and at what size. In 2026 contracts came sequentially, including KRW 69.84bn from SK hynix in March and KRW 40.16bn from Samsung Electronics on August 12, so whether orders continue or a gap emerges will determine visibility for coming quarters.

  3. 4Q26 to 1H27

    Whether supply confirmation for the new CMP tool is disclosed. Since the company noted in October 2025 that Samsung Electronics qualification testing was under way with supply confirmation expected within a year, confirmation via a filing would be the basis for judging portfolio expansion.

  4. 1Q27 to 3Q27

    Completion and tool move-in schedules at customers' new lines. Digital Daily reported that Samsung Electronics targets completion of Pyeongtaek P5 in the third quarter of the following year and SK hynix targets first-quarter completion for its first Yongin line. Order and move-in timing, rather than completion itself, links directly to revenue recognition.

  5. March 2027

    The 2026 annual report and dividend decision. It will show whether the full-year operating margin exceeds the 15.7% of 2025, whether operating cash flow recovers from the KRW 60.2bn level of 2025, and whether shareholder return policy changes.

12

Overall view

KCTech supplies semiconductor CMP equipment, slurry and cleaning tools together, with revenue heavily weighted toward the semiconductor segment.

On finalized figures, profit recovered from 2023 revenue of KRW 286.9bn and operating profit of KRW 32.7bn to 2025 revenue of KRW 382.9bn and operating profit of KRW 60.0bn, with the operating margin improving from 11.4% to 15.7%.

Quarterly, after expanding to KRW 156.1bn of revenue and KRW 34.8bn of operating profit in 1Q26, results eased to KRW 112.7bn and KRW 23.5bn in 2Q26 while still holding a margin above 20%.

The bullish case rests on SK hynix's plan for a sharp increase in capex this year, the acceleration of new line investment at Samsung Electronics and SK hynix, and the large supply contracts confirmed in March and August.

The bearish case rests on revenue concentration in two customers, wide quarterly swings in equipment revenue, and the decline in 2025 operating cash flow despite higher operating profit.

The balance sheet is conservative, with a 13.2% debt-to-equity ratio at end-2025 providing room to absorb cycle swings, while valuation sits at a premium to net assets, comparable to a level that already reflects much of the profit improvement.

Results from 3Q26 onward are not yet finalized in filings, so upcoming quarterly disclosures and any additional order announcements will be the material that tests this framework. This report is for information purposes only and does not contain buy or sell opinions or a target price.

13

Sources

  1. Korea Exchange (KRX) — Prices · Market Cap · Volume
  2. FSS electronic disclosure system (DART) — Financial statements · Dividend filings
Show 18 more articles and sources
  1. thelec.kr
  2. goinsider.kr
  3. dailyan.com
  4. m.ddaily.co.kr
  5. sptatimeskorea.com
  6. m.ddaily.co.kr
  7. mymoneyplan.kr
  8. v.daum.net
  9. m.thinkpool.com
  10. comp.wisereport.co.kr
  11. m.thinkpool.com
  12. news.nate.com
  13. m.thinkpool.com
  14. alphadistill.com
  15. finance-scope.com
  16. saramin.co.kr
  17. kr.investing.com
  18. alphasquare.co.kr

Report written 2026-09-05 · Data as of 2026-09-04

This content is AI analysis of market data and web search results, provided for information only. It is not a solicitation or recommendation to invest. Investment decisions and their consequences are the investor's own responsibility. Data may be delayed or contain errors.