KOSDAQElectronic Components072950

VISSEM Electronics

₩17,210▲ 12.56%2026-10-02 close

Market Cap

₩138.9B

Turnover

₩165.9B

Volume

9.4M

Shares out.

8.1M

PER

6.0×

PBR

0.8×

EPS

₩1,403

Dividend Yield

0.84%

PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩70 per share · Prices as of the 2026-10-02 close

Report overview

Defense and Solder Businesses Drive an Earnings Step-Up

Vissem Electronics has layered its defense unit (Iljin Electronics Industry) and solder unit (BNF Materials) on top of legacy LED, optical communication and network businesses, extending three straight years of revenue and operating profit growth.

1
2025 consolidated revenue reached KRW 120.9 billion with operating profit of KRW 9.0 billion, a record high, while operating margin steadily improved from 2.7% in 2022 to 7.4% in 2025.
2
In the first quarter of 2026, the defense division posted revenue of about KRW 13.4 billion, becoming the largest contributor and the main driver of earnings improvement.
3
The solder division (BNF Materials) also posted a sharp year-on-year jump in operating profit, establishing itself alongside defense as the company's second growth pillar.
4
Second-quarter 2026 revenue hit a quarterly record, but net income attributable to owners declined from the first quarter, showing some divergence between revenue growth and profit growth.
5
Following the absorption merger of Iljin Electronics Industry in September 2025, the business structure was reorganized into five divisions: LED, optical communication, network, solder, and defense.

Business structure

Vissem Electronics was spun off from Samsung SDI in November 1998 and listed on KOSDAQ in 2012, and now operates through five divisions: LED, optical communication, network, solder, and defense.

The LED division holds vertically integrated manufacturing technology spanning from LED chip modularization to electronic display board production, supplying stadium scoreboards and large-format displays.

The optical communication division manufactures optical connection enclosures and distribution panels, supplying Korea's three telecom carriers and telecom operators in roughly 50 countries overseas.

The network division produces high-speed transmission equipment and CATV gear based on hybrid fiber-coaxial technology, with LG HelloVision and SK Broadband among its key customers.

The solder division, run through subsidiary BNF Materials, operates Korea's only fully integrated front-end production line and supplies lead-free and leaded solder products to the home appliance, automotive electronics and semiconductor industries.

The defense division traces to Iljin Electronics Industry, whose equity stake was acquired in 2024 and which was absorbed via a small-scale, no-new-share merger in September 2025; it specializes in designing and producing special-purpose cable assemblies and wiring harnesses for defense weapons systems.

Iljin Electronics Industry counts Hanwha's defense affiliates and LIG Nex1 among its customers, meaning it is already embedded in a defense supply chain with high entry barriers.

The core of the current business structure is combining the cash generation of legacy electronic component businesses with new growth pillars in defense and advanced materials secured through M&A.

Earnings trend

Quarterly revenue · Operating profit

₩29.2B₩1.5B25Q2₩31.9B₩2.5B25Q3₩31.6B₩3.4B25Q4₩38.9B₩3.8B26Q1₩41.2B₩3.6B26Q2

RevenueOperating profit

Annual revenue · Operating profit

₩93B₩2.5B2022₩74.1B₩3.7B2023₩85.1B₩5.1B2024₩120.9B₩9B2025

RevenueOperating profit

Quarterly results · Last 5 quarters
Quarter	Revenue	Operating profit	Op. margin
2025Q2	₩29.2B	₩1.5B	5.1%
2025Q3	₩31.9B	₩2.5B	7.9%
2025Q4	₩31.6B	₩3.4B	10.9%
2026Q1	₩38.9B	₩3.8B	9.8%
2026Q2	₩41.2B	₩3.6B	8.8%

Annual results
Year	Revenue	Operating profit	Net income (parent)	Op. margin	ROE	Debt-to-equity
2022	₩93B	₩2.5B	₩2.2B	2.7%	3.3%	22.6%
2023	₩74.1B	₩3.7B	₩4B	4.9%	5.7%	16.1%
2024	₩85.1B	₩5.1B	₩5B	6.0%	6.7%	33.5%
2025	₩120.9B	₩9B	₩7.6B	7.4%	9.1%	39.1%

Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23

Earnings analysis

Annual revenue fell from KRW 93.0 billion in 2022 to KRW 74.1 billion in 2023, then rebounded sharply for two straight years to KRW 85.1 billion in 2024 and KRW 120.9 billion in 2025.

Operating profit rose for four consecutive years, from KRW 2.5 billion in 2022 to KRW 3.7 billion in 2023, KRW 5.1 billion in 2024 and KRW 9.0 billion in 2025, with operating margin steadily improving from 2.7% to 4.9%, 6.0% and 7.4% over the same period.

Net income attributable to owners also grew from KRW 2.2 billion in 2022 to KRW 7.6 billion in 2025, indicating the quality of earnings improved alongside the top line.

On a quarterly basis, revenue rose or held steady for five consecutive quarters, from KRW 29.2 billion in Q2 2025 to KRW 31.9 billion in Q3 2025, KRW 31.6 billion in Q4 2025, KRW 38.9 billion in Q1 2026 and KRW 41.2 billion in Q2 2026.

Operating profit, however, climbed from KRW 2.5 billion in Q3 2025 to KRW 3.4 billion in Q4 2025 and KRW 3.8 billion in Q1 2026 before easing slightly to KRW 3.6 billion in Q2 2026, and net income attributable to owners similarly slipped from KRW 3.3 billion in Q1 2026 to KRW 2.9 billion in Q2 2026.

This suggests that profitability contributions across business divisions are not uniform quarter to quarter even as overall revenue scales up.

According to the first-quarter 2026 disclosure, the defense division led with revenue of about KRW 13.4 billion and operating profit of about KRW 2.1 billion, up 51.5% and 124.5% year on year, respectively, driving the overall earnings improvement.

In the same period, the solder division posted revenue of about KRW 20.6 billion and operating profit of about KRW 1.5 billion, up 53.3% and 509.1% year on year, the fastest growth of any division, while the network division was comparatively weak with revenue of about KRW 2.0 billion and an operating loss of roughly KRW 13 million.

The sum of net income attributable to owners over the most recent four quarters (Q3 2025 through Q2 2026) reached approximately KRW 11.2 billion, already exceeding the full-year 2025 figure.

Industry analysis

The electronics and component sector in which Vissem Electronics operates spans LED displays, telecom infrastructure and defense as end markets, meaning results are shaped by a combination of cycles rather than a single industry cycle.

The LED digital signage and large-format display market is a moderate-growth segment tied to public and commercial infrastructure demand, where Vissem's vertically integrated production from components to finished products gives it a cost and quality edge over outsourcing-dependent rivals.

The optical communication and network segment is exposed both to the capital investment cycles of Korea's three telecom carriers and to global demand tied to data center and AI infrastructure buildout, and related sub-sectors have at times moved sharply on expectations for telecom equipment investment.

The solder (metal joining materials) industry is expected to see structural growth from thinner, lighter electronics and expanding precision mounting demand in 5G and automotive electronics, but profitability is directly exposed to fluctuations in raw material prices such as tin and silver.

The defense industry continues to see demand for parts localization and supply-chain diversification, supported by Korea's defense budget allocation and the expansion of K-defense exports, and Vissem is positioned within this growth phase through Iljin Electronics Industry, which already counts major defense contractors as customers.

In terms of competitive structure, LED and optical communication parts involve a fragmented field of small and mid-sized KOSDAQ players, whereas defense cables and wiring harnesses carry high entry barriers due to long-term contracts and quality certification requirements, providing a comparatively stable revenue base.

Taken together, Vissem's portfolio combines a moderately growing legacy electronics component business with a defense and solder business that offers relatively higher growth and stability, giving the company a structure designed to weather cyclical swings across its end markets.

Outlook

The company's shift in business mix is already visible in its results, and the key question going forward is how long the defense and solder growth divisions can sustain this trend.

Since the defense division ceased operating as a separately run entity following the September 2025 absorption merger of Iljin Electronics Industry and was fully integrated into the parent, the pace of new contract execution and order backlog trends after integration will be the key metric to watch in future disclosures.

Given that the solder division (BNF Materials) posted a sharp year-on-year jump in operating profit in the first quarter of 2026, whether this growth is supported by stable raw material prices and expanding customer demand will be a key watch point for coming quarters.

The optical communication and network segment remains a relatively small share of revenue, but with the industry trend of rising demand for optical parts tied to AI data centers, whether related order disclosures materialize is an important variable.

The LED division is expected to contribute stable revenue based on moderate demand in the digital signage and display market, though no large-scale capacity expansion plan has been officially confirmed separately.

Given the company's track record of sequential M&A — BNF Materials in 2020, Dongyang Telecom in 2021, and Iljin Electronics Industry in 2024-2025 — the possibility of further portfolio expansion cannot be entirely ruled out.

The fact that second-quarter 2026 net income declined from the first quarter is a reason to monitor whether the profitability contribution from the defense and solder divisions remains consistent quarter to quarter.

Valuation

PER

6.0×

PBR

0.8×

ROE

13.6%

EPS

₩1,403

BPS

₩11,057

Dividend per share

₩70

Vissem Electronics has gone through a clear recovery and growth phase in revenue and operating profit over the past four years, and the trading multiple the market has assigned to the stock has swung significantly around earnings announcements during this period.

The share price tends to trade at a discounted multiple relative to net asset value, a pattern commonly observed across small-cap KOSDAQ electronic component names.

The earnings-based trading multiple has trended lower as profit has grown, though as is typical for a small-cap stock, it has also repeatedly re-rated sharply over short periods in response to shifts in supply and demand.

On the dividend side, per-share cash dividends have held at a consistent level for several years even as profit scale has grown, meaning the payout ratio has moved in a relatively lower direction. This suggests the company has been prioritizing surplus cash for growth uses such as M&A and capital investment.

Ultimately, where the valuation heads from here may hinge on whether the profit contribution from the two newer growth divisions, defense and solder, remains stable going forward.

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 2026-08-23

Bull factors

Structural Integration and Growth of the Defense Business

Following the acquisition and absorption merger of Iljin Electronics Industry, the defense division has risen to become the largest revenue contributor, with Q1 2026 revenue and operating profit up 51.5% and 124.5% year on year, respectively.

It counts established defense contractors, including Hanwha's defense affiliates and LIG Nex1, as customers, meaning it is already embedded in a high-barrier supply chain.

If the trend of expanding defense budgets and K-defense exports continues, this division's revenue stability and growth potential could both be sustained.

Margin Improvement in the Solder Business

The solder division (BNF Materials), which operates Korea's only fully integrated front-end production line, has expanded its customer base across the home appliance, automotive electronics and semiconductor industries.

Operating profit surged 509.1% year on year in the first quarter of 2026, marking a notable improvement in profitability.

If this division's profit contribution continues alongside the industry trend of rising demand for precision mounting technology, it could support further improvement in the company's overall operating margin.

Three Straight Years of Earnings and Margin Improvement

Consolidated revenue rose from KRW 74.1 billion in 2023 to KRW 120.9 billion in 2025, while operating margin improved from 4.9% to 7.4% over the same period, showing that business diversification has translated into actual profit and loss results.

Net income attributable to owners also grew from KRW 4.0 billion in 2023 to KRW 7.6 billion in 2025, indicating the quality of earnings improved as well.

The fact that the sum of net income attributable to owners over the most recent four quarters already exceeds the full-year 2025 figure also supports the continuity of the earnings recovery.

Bear factors

Signs of Net Income Deceleration in Q2

Second-quarter 2026 revenue hit a quarterly record of KRW 41.2 billion, but operating profit slipped slightly from the first quarter and net income attributable to owners declined from KRW 3.3 billion to KRW 2.9 billion.

This marks a period where expanding revenue scale did not translate directly into profit growth, suggesting margin contributions across divisions may not be uniform each quarter. Whether this pattern is temporary or persistent needs to be confirmed in coming quarterly results.

Uneven Growth Across Segments and a Loss in the Network Division

While the defense and solder divisions are driving growth, the LED, optical communication and network divisions remain relatively stagnant, and the network division posted an operating loss in the first quarter of 2026.

As reliance on the newer growth divisions increases, any slowdown in those divisions could have an outsized impact on overall results. Without a recovery in the legacy divisions, the portfolio balance risks becoming increasingly skewed toward defense and solder.

Volatility in Raw Material Prices and Defense Budgets

The solder division's profitability is directly exposed to fluctuations in metal raw material prices such as tin and silver, and margins could be squeezed if prices spike.

The defense division's revenue recognition can be uneven from quarter to quarter depending on government budget allocation and the timing of individual project orders. Both newer growth divisions carry a relatively high sensitivity to external variables, which warrants attention.

Risk factors

Business Structure and Concentration Risk

Earnings improvement is concentrated in the defense and solder segments, so a slowdown in a specific segment's business conditions could have an outsized impact on the company's overall performance.

If growth in traditional segments such as LED, optical communications, and networks stagnates, the effect of portfolio diversification could weaken. The defense segment is also exposed to changes in the competitive landscape, including attempts by large defense companies to internalize component production.

Raw Material and Revenue Recognition Risk

The solder business unit's margins are directly exposed to fluctuations in the prices of metal materials such as tin and silver, making raw material market conditions a key variable for profitability.

The defense business unit may have a characteristic where sales are concentrated in specific quarters depending on the timing of government budget allocation and individual project order schedules. As dependence on these two segments for performance has grown, the influence of related risks has also grown accordingly.

Small-Cap Liquidity and Trading Risk

As a relatively small-cap KOSDAQ stock, its share price and trading volume can fluctuate significantly in a short period due to thematic capital flows. With a relatively low foreign ownership ratio, inflows of institutional and foreign investor demand may be limited.

The high ownership stake of the largest shareholder and related parties, which reduces the relatively small number of shares in circulation, is also a factor that increases liquidity volatility.

What to watch next

Mid-November 2026 (expected Q3 earnings disclosure)
Given that the Q1 disclosure came about 45 days after quarter-end, Q3 (July-September) results could be disclosed around mid-November, and it will be worth checking whether the net income deceleration seen in Q2 was temporary.
During the second half of 2026
Watch for disclosures on new orders or order backlog at Iljin Electronics Industry (the defense division) to gauge order execution strength in the defense business now that it has been fully integrated post-merger.
During the second half of 2026
Track trends in solder raw material prices such as tin and silver and their effect on the solder division's margin direction, to see whether the sharp Q1 operating profit improvement can be repeated.
During the second half of 2026
Check for actual order disclosures or revenue contribution tied to rising demand for optical communication parts from AI data centers, to distinguish thematic expectations from actual earnings impact.

Overall view

Built on the cash-generating power of its traditional electronic components business, Vitzrosem combined two new growth segments—defense and solder—through M&A, creating a trend of improved revenue and operating profit for four consecutive years since 2022.

In the first quarter of 2026 earnings, the defense business unit rose to the top position in sales share and the solder business unit's operating profit increased significantly, confirming this transition numerically; however, in the second quarter, while sales recorded an all-time quarterly high, net income attributable to controlling shareholders decreased compared to the first quarter, leaving a question mark over the uniformity of growth.

The defense segment simultaneously has the strength of being a high-barrier-to-entry business with verified major customers and the weakness of volatility due to government budget and order schedules, while the solder segment also requires consideration of both the sustainability of margin improvement and sensitivity to raw material prices.

It should also be noted that traditional segments such as LED, optical communications, and networks show relatively modest growth or record some losses, meaning the overall portfolio's growth is structurally concentrated in the two segments of defense and solder.

Given the high share price volatility due to capital flows typical of small-cap stocks and the low foreign ownership ratio, an approach of confirming the sustainability of this growth phase through future quarterly earnings and defense order disclosures is necessary.

Sources

Korea Exchange (KRX) — Prices · Market Cap · Volume
FSS electronic disclosure system (DART) — Financial statements · Dividend filings

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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.