PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩420 per share · Prices as of the 2026-10-02 close
Backed by expanded laser annealing equipment supply to SK Hynix, DIT Corp's revenue and profit rose sharply in the first half of 2026, though customer concentration and quarter-to-quarter earnings volatility remain ongoing challenges.
Revenue and operating profit surged year over year in Q1-Q2 2026, led by the Laser Solution segment.
From late 2025 into early 2026, the company signed a series of semiconductor manufacturing equipment supply contracts with SK Hynix.
The operating margin dropped sharply and temporarily in Q4 2025 before recovering clearly in Q1-Q2 2026.
Eo Technics has signaled a potential patent infringement lawsuit related to laser annealing, and its progress warrants monitoring.
The consolidated debt ratio remains low, reflecting a relatively stable financial structure.
DIT Corp was founded in 2005 and listed on KOSDAQ in August 2018 as a manufacturer of special-purpose machinery. Built on machine vision and laser technology, the company supplies three main product lines: AOI (Automatic Optical Inspection) Solution, Laser Solution, and Vision AI Solution.
AOI Solution uses machine vision technology that illuminates a target object and detects defects based on differences in transmitted or reflected light intensity, applied across semiconductor, display (OLED), secondary battery, and automotive industries.
Laser Solution comprises laser cutting/repair systems and laser annealing equipment, and has become the core segment driving recent earnings growth. Vision AI Solution combines rule-based inspection with deep learning through its 'STM inspection technology' to enhance defect detection capability.
The company has co-developed laser annealing equipment with SK Hynix since 2019 and currently supplies equipment to HBM3E mass-production lines.
The portfolio has been shifting away from a structure historically dominated by display-oriented AOI equipment toward a greater weight for semiconductor-oriented laser annealing equipment.
In terms of competitive landscape, the company's technology overlaps in certain areas with laser-based semiconductor process equipment makers such as Eo Technics, which has given rise to patent-related disputes.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩29.1B | ₩8.5B | 29.2% |
| 2025Q3 | ₩30.4B | ₩8.6B | 28.2% |
| 2025Q4 | ₩26.8B | ₩700M | 2.7% |
| 2026Q1 | ₩48.5B | ₩16.4B | 33.9% |
| 2026Q2 | ₩41.6B | ₩14.1B | 33.9% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩132.9B | ₩5.5B | ₩9.3B | 4.2% | 5.2% | 43.3% |
| 2023 | ₩107.1B | ₩8.6B | ₩13.2B | 8.1% | 7.1% | 13.8% |
| 2024 | ₩116.7B | ₩24.1B | ₩28.9B | 20.7% | 13.6% | 13.1% |
| 2025 | ₩107.9B | ₩23.1B | ₩30.4B | 21.4% | 12.8% | 12.4% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-21
Consolidated revenue in 2025 was KRW 107.9 billion, down from KRW 116.7 billion in 2024, but operating profit of KRW 23.1 billion and owner-attributable net profit of KRW 30.4 billion rose on a net-profit basis versus 2024 levels of KRW 24.1 billion and KRW 28.9 billion, respectively.
The operating margin showed a clear multi-year improvement trend, moving from 4.2% in 2022 to 8.1% in 2023, 20.7% in 2024, and 21.4% in 2025.
On a quarterly basis, the company posted steady results in Q2 2025 (revenue KRW 29.1 billion, operating profit KRW 8.5 billion) and Q3 2025 (revenue KRW 30.4 billion, operating profit KRW 8.6 billion), before operating profit fell sharply to KRW 0.7 billion in Q4 2025 despite revenue of KRW 26.8 billion, temporarily compressing the operating margin.
However, Q1 2026 saw a clear rebound with revenue of KRW 48.5 billion, operating profit of KRW 16.4 billion, and net profit of KRW 14.7 billion, and Q2 2026 sustained elevated profitability with revenue of KRW 41.6 billion, operating profit of KRW 14.1 billion, and net profit of KRW 13.7 billion.
Owner-attributable net profit summed across the most recent four quarters (Q3 2025-Q2 2026) reached KRW 44.2 billion, already exceeding full-year 2025 net profit of KRW 30.4 billion.
The margin collapse in Q4 2025 appears attributable to timing of revenue recognition and product mix shifts, and the subsequent two-quarter recovery underscores that laser annealing equipment revenue recognition is the primary swing factor in results.
Consolidated equity rose from KRW 177.8 billion in 2022 to KRW 237.2 billion in 2025, while the debt ratio fell sharply from 43.3% to 12.4% over the same period, reflecting improved financial stability.
The downstream memory semiconductor market continues to grow on expanding demand for AI-server DRAM and HBM, which is translating into greater demand for laser annealing processes as wafers become thinner and stacking counts rise.
According to WiseReport's company overview, however, while AI-driven DRAM and HBM demand is increasing, revenue growth in certain segments has been constrained by low-price competition from Chinese makers and investment delays at some customers.
SK Hynix has been advancing construction of its new M15X DRAM fab in Cheongju as part of broader front-end and back-end investment expansion, providing a supportive environment for continued equipment supply from DIT Corp, which co-developed laser annealing equipment with the memory maker.
In the secondary battery equipment segment, demand itself rose amid EV market expansion, but profitability reportedly declined due to delivery delays.
On the competitive front, technology overlaps with domestic players such as Eo Technics in laser-based semiconductor process equipment have created intellectual-property tensions.
Because the equipment industry as a whole is heavily influenced by memory makers' capital expenditure cycles, the timing and scale of customer orders continue to directly affect individual equipment suppliers' quarterly results.
Between December 2025 and March 2026, DIT Corp signed a series of semiconductor manufacturing equipment supply contracts with SK Hynix.
On December 4, 2025, it disclosed a contract worth KRW 21.16 billion (18.14% of recent revenue); on January 26, 2026, a contract worth KRW 31.74 billion (27.21% of year-end 2024 revenue, contract period January 26 to July 25, 2026); and on March 16, 2026, a contract worth KRW 15.87 billion (13.60% of year-end 2024 revenue, contract period March 16 to October 7, 2026).
These contracts specify delivery locations in Icheon, Gyeonggi Province and Cheongju, North Chungcheong Province, suggesting the volumes are tied to existing line expansions and investment related to the new M15X fab.
Payment terms are largely consistent across contracts, with 90% due within 30 days of equipment delivery and 10% within 30 days of inspection, meaning there is a lag between contract signing and revenue recognition.
Industry observers expect demand for high-precision laser annealing to grow as HBM4 mass production ramps up in 2026, making potential expansion into overseas customers beyond domestic ones a point worth watching.
However, a concrete commercialization timeline or revenue contribution for new products such as laser cutting equipment has not been confirmed through disclosed, finalized materials.
DIT Corp's net profit started from a near break-even, low-profitability base in 2022, went through a clear recovery from 2023 to 2025, and by the first half of 2026 had already approached or exceeded the full prior-year scale.
This shift in the earnings base enlarges the profit figure underlying the price-to-earnings multiple, placing the current multiple at a considerably lower level than during the earlier period of weak performance.
The price-to-book ratio is understood to trade at a modest premium to net asset value, which can be read as partly reflecting market expectations for earnings growth.
On the dividend side, a per-share cash dividend exists, but given the stock's growth-oriented character, earnings momentum appears to weigh more heavily on valuation than dividend appeal.
Because these metrics can be interpreted differently depending on the direction of upcoming quarterly results and the persistence of order flow from SK Hynix, it is worth weighing earnings volatility alongside any single-point-in-time multiple.
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 2026-08-21
DIT Corp has co-developed laser annealing equipment with SK Hynix since 2019 and currently supplies equipment to HBM3E mass-production lines. From late 2025 into early 2026, the company signed three separate supply contracts worth a combined tens of billions of won, demonstrating order continuity.
As HBM4 mass production ramps up, industry observers expect demand for high-precision laser annealing to increase, leaving room for the existing partnership to continue.
The operating margin improved steadily over several years from 4.2% in 2022 to 21.4% in 2025, and remained above that level through Q1-Q2 2026. Owner-attributable net profit summed over the most recent four quarters (Q3 2025-Q2 2026) reached KRW 44.2 billion, already exceeding the full-year 2025 figure.
This suggests that the growing weight of the higher-margin Laser Solution segment has directly contributed to improved profit structure.
The consolidated debt ratio fell sharply from 43.3% in 2022 to 12.4% in 2025, while equity expanded from KRW 177.8 billion to KRW 237.2 billion over the same period. Operating cash flow in 2025 also remained positive at KRW 24.7 billion. This financial stability supports the capacity to absorb further capital expenditure or R&D investment.
A substantial portion of revenue depends on the order timing and scale of a single customer, SK Hynix; in Q4 2025, despite revenue of KRW 26.8 billion, operating profit plunged to KRW 0.7 billion, temporarily compressing margins sharply.
Because payment terms under supply contracts settle only after equipment delivery and inspection, there is a lag between contract signing and actual revenue recognition, which can cause results to cluster in particular quarters. This volatility makes it difficult to judge trends from a single quarter's results alone.
At its March 2024 annual general meeting, Eo Technics stated it believed DIT Corp's laser annealing technology infringed its patents and signaled intent to file a patent infringement lawsuit.
While no filing date was specified, the owner expressed confidence in winning, and if a lawsuit is actually filed it could create business uncertainty. The outcome of any such dispute could potentially affect the continued supply of laser annealing equipment, the company's core segment.
While AI-driven DRAM and HBM demand is growing, revenue growth in certain segments has been constrained by low-price competition from Chinese makers and investment delays at some customers.
In the secondary battery equipment segment, demand itself rose amid EV market expansion, but profitability reportedly declined due to delivery delays. Given the nature of the equipment industry, a slowdown in memory makers' capital expenditure cycles could delay or reduce new orders.
Revenue is heavily concentrated in semiconductor manufacturing equipment supply contracts with SK Hynix, meaning changes in that customer's investment plans or order delays could directly affect results.
While multiple supply contracts have been signed sequentially, most contract periods span only a few months, limiting long-term revenue visibility. The pace of customer diversification is likely to be a key variable in gauging future earnings stability.
If Eo Technics actually files the patent infringement lawsuit related to laser annealing that it signaled in March 2024, the outcome could constrain the sale or production of a core product line.
Whether the lawsuit has been filed and its progress have not been clearly confirmed to date, leaving the uncertainty unresolved. A patent dispute could affect not only litigation costs but also relationships with customers.
Demand for semiconductor equipment is heavily dependent on memory makers' capital expenditure cycles, and even when revenue is recognized in a given quarter, as in Q4 2025, operating profit can still fall sharply.
Segment-specific profitability drags also persist, such as low-price competition from Chinese makers or delivery delays in the secondary battery segment. Changes in the scale and timing of future orders are expected to continue significantly affecting quarterly results.
The KRW 15.87 billion SK Hynix supply contract signed on March 16 is set to conclude around October 7, making it worth checking for follow-on orders and the extent of Q4 revenue recognition.
This is when Q3 2026 results are due, with the key focus on whether the Laser Solution segment's revenue and profit momentum from Q1-Q2 continues.
It will be important to check whether additional laser annealing equipment orders materialize, tied to the operational timeline of SK Hynix's new M15X DRAM fab in Cheongju and the pace of HBM4 mass-production expansion.
It is necessary to continuously monitor whether Eo Technics actually files the patent infringement lawsuit it has signaled, and if so, to track its progress and the company's response.
Built on its co-development relationship with SK Hynix in laser annealing equipment, DIT Corp has sustained a clear earnings recovery since 2023, and in the first half of 2026 net profit summed over the most recent four quarters already exceeded the full-year 2025 figure.
However, given episodes such as the sharp margin drop in Q4 2025, quarter-to-quarter earnings volatility tied to customer order timing remains a factor that warrants continued observation.
The series of SK Hynix supply contracts signed from late 2025 into early 2026 provides some revenue visibility, but the structure of short contract periods concentrated with a single customer remains unchanged.
The patent dispute with Eo Technics remains uncertain as to whether a lawsuit will actually be filed, requiring ongoing monitoring. On the financial structure side, stability has improved, with a declining debt ratio and steadily growing equity.
Overall, the company sits at a juncture where a favorable environment of expanding HBM and AI-server memory demand coexists with challenges related to customer concentration and litigation uncertainty.
Report written 2026-09-05 · Data as of 2026-09-04
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