KOSDAQAutomotive234100

Sewon

₩2,535▼ 0.20%2026-10-02 close

Market Cap

₩37B

Turnover

₩20,488,000

Volume

8,032 shares

Shares out.

14.6M

PER

17.0×

PBR

0.2×

EPS

₩167

Dividend Yield

0.00%

PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close

Report overview

Robotaxi Tailwinds, but Owner Profit Thinned

Consolidated revenue and operating profit improved clearly, but owner-attributable net income actually declined due to a growing non-controlling interest structure.

1
2025 consolidated revenue reached KRW 242.6bn (+18.6% YoY), with operating profit expanding to KRW 3.35bn
2
Owner net income fell sharply from KRW 8.04bn in 2024 to KRW 0.42bn in 2025, reflecting an expanding non-controlling interest base
3
Growing exposure to autonomous EV HVAC parts via the Rivian-Uber robotaxi tie-up and Header Condenser supply linked to Waymo and Tesla
4
Third plant expansion underway, backed by an order backlog of roughly KRW 500bn
5
After an operating loss in Q4 2025, the company returned to consecutive profitability in Q1 and Q2 2026

Business structure

Founded in 1992, Polaris Sewon is a Tier-2 automotive HVAC parts maker producing core thermal-management components such as the Header Condenser for finished-vehicle and EV applications.

Through its supply chain, the company delivers HVAC parts to end users including Hyundai Motor Group, GM, Ford, Tesla, Lucid Motors, and Rivian, and has recently added the Pyeonghwa Valeo joint venture and Hyundai Wia as customers.

Its current business structure spans four segments: automotive HVAC parts, synthetic yarn and chemicals, F&C and AI convergence, and a software platform.

Subsidiary Polaris Uno manufactures and sells synthetic yarn products for wigs along with chemical products such as eyewear monomers and photochromic dyes, posting a record consolidated revenue of KRW 101.8bn in 2025, a substantial share of Sewon's total revenue of KRW 242.6bn.

Newly consolidated Polaris AI operates the F&C business distributing and licensing the Kipling and Eastpak casual bag brands domestically, along with an IT business built on wireless communication and SI technology.

In 2025 the company additionally consolidated Handysoft, expanding its software platform business into intelligent collaboration and records-management solutions. The largest shareholder is affiliate Polaris Office, whose stake expanded to 35.96% as of April 2026 partly through convertible bond conversions.

This diversified group affiliate portfolio, rooted in auto parts but spanning chemicals and materials, distribution and licensing, and IT and software, is a defining feature of Polaris Sewon's consolidated earnings structure.

Earnings trend

Quarterly revenue · Operating profit

₩60B₩1.6B25Q2₩63.4B₩2.6B25Q3₩64.3B-₩1.7B25Q4₩54.5B₩1.2B26Q1₩62.4B₩1B26Q2

RevenueOperating profit

Annual revenue · Operating profit

₩176.7B₩8.6B2022₩160.4B₩7.4B2023₩204.6B₩1.2B2024₩242.6B₩3.4B2025

RevenueOperating profit

Quarterly results · Last 5 quarters
Quarter	Revenue	Operating profit	Op. margin
2025Q2	₩60B	₩1.6B	2.7%
2025Q3	₩63.4B	₩2.6B	4.1%
2025Q4	₩64.3B	-₩1.7B	−2.6%
2026Q1	₩54.5B	₩1.2B	2.2%
2026Q2	₩62.4B	₩1B	1.6%

Annual results
Year	Revenue	Operating profit	Net income (parent)	Op. margin	ROE	Debt-to-equity
2022	₩176.7B	₩8.6B	₩1.9B	4.9%	1.4%	26.3%
2023	₩160.4B	₩7.4B	₩4.3B	4.6%	2.8%	21.9%
2024	₩204.6B	₩1.2B	₩8B	0.6%	4.4%	22.2%
2025	₩242.6B	₩3.4B	₩400M	1.4%	0.2%	19.0%

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

Consolidated revenue reached KRW 242.6bn in 2025, up 18.6% from KRW 204.6bn in 2024, while operating profit surged 190.5% to KRW 3.35bn.

Owner-attributable net income, however, fell 94.8% to KRW 0.42bn from KRW 8.04bn in 2024, a result of a growing non-controlling interest share in newly consolidated affiliates absorbing a larger portion of the KRW 2.97bn consolidated net income.

Indeed, the balance between owner equity and non-controlling equity shifted from KRW 13.48bn versus KRW 7.25bn in 2022 to KRW 18.39bn versus KRW 19.89bn in 2025, with non-controlling interests now exceeding owner equity.

The operating margin dropped sharply from 4.9% in 2022 and 4.6% in 2023 to 0.6% in 2024, before partially recovering to 1.4% in 2025.

On a quarterly basis, Q3 2025 was solid with operating profit of KRW 2.61bn and owner net income of KRW 1.64bn, but Q4 2025 posted an operating loss of KRW 1.67bn and an owner net loss of KRW 2.23bn despite revenue of KRW 64.3bn, a weak patch that appears to reflect one-off factors.

The company then returned to profitability for two consecutive quarters, with operating profit of KRW 1.18bn and owner net income of KRW 1.95bn in Q1 2026, followed by operating profit of KRW 1.01bn and owner net income of KRW 1.10bn in Q2 2026.

Combined owner net income over the most recent four quarters (Q3 2025 through Q2 2026) totaled roughly KRW 2.45bn, underscoring continued quarter-to-quarter volatility. The debt ratio steadily declined from 26.3% in 2022 to 19.0% in 2025, marking a clear improvement in financial stability.

Industry analysis

The automotive HVAC parts industry in which Polaris Sewon operates is structured as a Tier-2 supplier feeding Tier-1 players such as Hanon Systems and Bosch, and the shift toward electrification and autonomous driving is elevating the importance of integrated thermal management systems (ITMS).

The industry is focused on the potential for the global robotaxi market to grow to as much as $1.2 trillion (roughly KRW 1,660 trillion) by 2040, with HVAC system demand gaining attention as Waymo- and Tesla-led robotaxi operations move from pilot trials to commercial service.

The company has stated that as autonomous EV development by Hyundai Motor Group, Waymo, Tesla and others proceeds simultaneously, the era of software-defined vehicles (SDVs) is approaching.

That said, some observers note the broader EV industry is going through a temporary demand slowdown, or chasm, so structural growth in autonomous-driving-related demand coexists with a softer EV sales cycle.

Domestic comparable companies include Sungchang Autotech, Woori Industry, Samsung Gongjo, and Ajin Electronics Parts, while Hanon Systems is both a Tier-1 customer and a competitive/collaborative counterpart.

Polaris Sewon is expanding its global customer network across Hyundai Motor Group, GM, Ford, Lucid Motors, and Rivian by promoting its HVAC technology capable of adapting to diverse EV platforms.

Outlook

Polaris Sewon is pursuing a third plant expansion backed by an order backlog of roughly KRW 500bn, positioning itself to meet growing demand from global customers.

Amid the shift toward eco-friendly vehicles, orders for hybrid (HEV) vehicle parts are increasing rapidly, and the company is said to have secured supply rights for key parts on next-generation electrification platforms of global automakers, strengthening its medium-to-long-term growth base.

That project is scheduled to enter full-scale mass production from 2027, positioned as a growth driver expected to expand future results.

A particular focus of market attention is robotaxi parts supply, as the company is reportedly supplying components to a customer described as the autonomous-driving affiliate of the world's largest ICT company and a leading global robotaxi player.

In March 2026, Rivian secured roughly KRW 1.86 trillion in strategic investment from Uber and signed a large-scale autonomous robotaxi supply agreement, which drew attention to expectations of higher volumes for Polaris Sewon as a supplier of HVAC parts to Rivian.

Some analysis suggests medium-to-long-term order visibility has improved with the addition of roughly 50,000 units of robotaxi volume tied to Uber.

However, these expectations are based on market observations and company statements rather than confirmed contracts, so the actual timing and scale of revenue recognition require confirmation through future disclosures.

In the software platform segment, business diversification continues through Handysoft's expansion of intelligent collaboration and records-management solutions.

Valuation

PER

17.0×

PBR

0.2×

ROE

1.3%

EPS

₩167

BPS

₩13,121

Dividend per share

₩0

A notable feature is that the price-to-book ratio remains below 1x, meaning the stock trades at a discount to net asset value.

This contrasts with the steady year-over-year expansion in consolidated total equity, though it should be noted that much of this equity growth stems from an expanding non-controlling interest base tied to newly consolidated affiliates.

The price-to-earnings ratio is shaped by a structure in which owner-attributable net income has been diminished by a growing non-controlling interest allocation, separate from the improving trend in consolidated operating profit, making simple multiple comparisons an imperfect gauge of underlying earnings improvement.

No dividend is currently being paid, suggesting the company's capital allocation strategy leans toward reinvestment and capacity expansion rather than shareholder returns.

Given the significant earnings volatility in prior years, whether the recent quarters' profit recovery proves durable is likely to be a key variable for future valuation assessments.

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

Expanding exposure to robotaxi and autonomous EV HVAC parts

Polaris Sewon supplies Header Condensers to a customer reported to be a leading global robotaxi player linked to Waymo, and expectations for higher volumes have grown following Rivian's large-scale investment and supply agreement with Uber.

An order backlog of roughly KRW 500bn and the pursuit of a third plant expansion are interpreted as measures to meet this rising demand. The industry trend toward greater importance of integrated thermal management systems (ITMS) also aligns with the company's existing technology base.

Recovering operating performance

Consolidated operating profit rose 190.5% year-over-year in 2025, and the company posted two consecutive profitable quarters in Q1 and Q2 2026, recovering from the weak Q4 2025.

The synthetic yarn and chemicals segment (Polaris Uno) recorded its highest-ever revenue in 2025, serving as a stable cash-generating business. The debt ratio has also shown a steady downward trend.

Diversified customer and business portfolio

The company supplies parts to numerous global finished-vehicle and EV customers including Hyundai Motor Group, GM, Ford, Tesla, Lucid Motors, and Rivian, reducing dependence on any single client. It has recently broadened its supply chain by adding the Pyeonghwa Valeo joint venture and Hyundai Wia as new customers.

The affiliate portfolio spanning chemicals and materials, F&C distribution, and software platforms provides a structure that can partially cushion earnings volatility compared with a pure-play auto parts business.

Bear factors

Structural dilution of owner-attributable net income

Even though consolidated operating profit rose 190.5% in 2025, owner-attributable net income actually fell 94.8%. As non-controlling interests in newly consolidated affiliates grow, a structure in which a substantial portion of consolidated net income is allocated outside owner equity appears to be taking hold.

How much future earnings improvement flows through to owner profit may depend on further changes in the equity structure.

High quarter-to-quarter earnings volatility

In Q4 2025, despite revenue of KRW 64.3bn, the company posted an operating loss of KRW 1.67bn and an owner net loss of KRW 2.23bn, a downturn that appears to reflect one-off factors.

Although the company returned to profit in Q1 and Q2 2026, quarterly operating profit has remained modest, in the low single-digit billions of won. The scope of profitability improvement remains limited, with the operating margin staying around the 1% level despite revenue growth.

Dependence on the autonomous/EV industry cycle

Much of the excitement around robotaxi and autonomous-driving exposure is based on market observation and company commentary rather than confirmed orders.

There are also observations that the EV industry itself is going through a temporary demand slowdown, or chasm, meaning changes in automakers' and EV makers' production plans could directly affect parts demand.

If the production and service expansion timelines of emerging customers such as Rivian and Waymo are delayed, the timing of expected volume increases could also be pushed back.

Risk factors

Governance and affiliate structure risk

Largest shareholder Polaris Office has continued to expand its stake through convertible bond conversions, reaching 35.96% as of April 2026.

As numerous affiliates have been brought into consolidation, a structure has formed in which non-controlling interests exceed owner equity, warranting continued observation of profit allocation to owners and intercompany transaction structures.

Raw material and currency fluctuation

Automotive HVAC parts are sensitive to metal raw material prices such as aluminum and copper, as well as won-dollar exchange rate movements. The drop in operating margin to 0.6% in 2024 illustrates the impact cost and expense pressures can have on profitability. Changes in global supply chains or tariff policy could also affect the cost structure.

Customer concentration and new business uncertainty

Core revenue depends on supply volumes to a small number of finished-vehicle and EV OEMs and Tier-1 customers. New customers tied to robotaxi and autonomous driving remain in the early stages of commercialization, with volume scale and timing not yet fixed.

The newly consolidated F&C and software platform businesses are also distinct from the core auto parts business, and whether synergies will materialize remains to be verified.

What to watch next

Mid-November 2026
Check the Q3 2026 earnings disclosure (around the statutory filing deadline) to see how the operating profit trend and the split between owner and non-controlling net income evolve.
Q4 2026
Monitor for news or supply-contract disclosures related to the pace of Rivian R2 production and Uber robotaxi volume, to check whether order expectations are materializing into actual revenue.
H2 2026 to H1 2027
Watch for disclosures on the progress and start-up timing of the third plant expansion.
2027
Confirm whether mass production of key parts for a global automaker's next-generation electrification platform actually begins as planned.

Overall view

Polaris Sewon, rooted in the automotive HVAC parts business, has built a diversified affiliate portfolio spanning chemicals and materials, F&C distribution, and software platforms, and its 2025 consolidated revenue and operating profit showed a clear improving trend.

However, a structural feature emerged in which owner-attributable net income actually fell sharply as non-controlling interests in newly consolidated affiliates expanded, underscoring the need to watch how much of the consolidated earnings improvement ultimately flows to owners.

Exposure to the autonomous EV industry through the Rivian-Uber robotaxi collaboration and parts supply linked to Waymo and Tesla has emerged as a medium-to-long-term growth narrative, though much of this remains at the stage of market observation rather than confirmed orders.

On a quarterly basis, the company showed a recovery trend with two consecutive profitable quarters in H1 2026 following the Q4 2025 downturn, though absolute profit levels remain modest.

While financial stability indicators such as the declining debt ratio have improved, no dividend is being paid, with capital allocation still centered on reinvestment and capacity expansion.

Investors should continue to monitor changes in the owner-versus-non-controlling profit allocation structure, the actual revenue timing of robotaxi-related orders, and the progress of the third plant expansion as a basis for future assessment.

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.