Factual Summary
Dongyang (001520), an affiliate of Eugene Group operating four business divisions — ready-mixed concrete, construction, textiles, and plant — recorded revenue of KRW 271.5 billion, an operating loss of KRW 12.3 billion, and a net loss of KRW 9.7 billion in the cumulative H1 2026 semiannual report (filing No. 20260814003559). Between May and July 2026, a third-party allotment rights offering, retirement of treasury shares, and a 2:1 par-value consolidation (from KRW 500 to KRW 1,000) were carried out in sequence, restructuring the total shares outstanding; during this period the stake of the largest shareholder, Eugene Corporation, rose from 23.78% to 26.87% per the semiannual report (DART). As of the reference date 2026-08-18, the closing price was KRW 1,120, down -3.36% from the previous close of KRW 1,159, with trading volume of 127,708 shares (Toss Securities Open API).
Change-Context Note
Domestic cement shipment volume in Korea fell to 36.5 million tonnes in 2025, the lowest level in 34 years, while the Bank of Korea raised its base rate to 2.75% on 2026-07-16, pushing up the cost of housing project-financing (PF) and mortgage loans (KDI, Sisa News). Dongyang's operating margin declined from +3.06% in 2023 to -4.54% in H1 2026, and its debt-to-equity ratio rose from 39.5% in 2023 to 95.3% in H1 2026 (calculated based on the system's confirmed financial data).
Business Overview
Dongyang operates four business divisions: building materials (ready-mixed concrete), construction, textiles, and plant. The building materials division (ready-mixed concrete) was historically the largest by revenue share (approximately 53% as of H1 2021 disclosures), followed by the textiles division (acrylic fiber, nonwoven fabric) at approximately 22% and the plant division (industrial blowers) at approximately 4% — the latest 2026 segment breakdown is not available (compiled from web research including Saramin company information).
Reference date H1 2021 (past disclosure, secondary source) · Latest 2026 breakdown not available — the remaining 21% is presumed to be the construction segment and others, but a precise breakdown is not available.
The construction division also operates as a developer, undertaking construction projects such as apartments. On 2026-06-16, Dongyang was reported to have signed a contract with DL Construction for the procurement and construction of MEP (mechanical, electrical, plumbing) systems for a data center at the AI Hub Center in Samjeong-dong, Bucheon, Gyeonggi Province (KRW 36.52 billion, contract term through 2028-07-18) (Nate News, Etoday — secondary sources; the original disclosure is on KIND).
5-Year Financial Trend
| Period | Revenue (KRW bn) | Operating Income (KRW bn) | Net Income (KRW bn) | Debt-to-Equity Ratio |
|---|---|---|---|---|
| 2021 | 699.6 | 7.6 | 11.2 | 28.5% |
| 2022 | 767.7 | 7.9 | 10.0 | 25.5% |
| 2023 | 866.3 | 26.5 | 18.2 | 39.5% |
| 2024 | 750.4 | -0.9 | -74.2 | 86.6% |
| 2025 | 630.6 | -20.7 | 20.3 | 92.2% |
| 2026 (H1, cumulative) | 271.5 | -12.3 | -9.7 | 95.3% |
Source: DART disclosures (actual figures, A); filing numbers in yearly order are 20220323000930 · 20230403003757 · 20240320001400 · 20250814004295 · 20260318001406 · 20260814003559. Debt-to-equity ratio = Total liabilities ÷ Total equity.
Revenue peaked in 2023 (KRW 866.3 billion) and then declined by double digits for two consecutive years (-13.4% in 2024, -16.0% in 2025), while the operating margin continued its decline from +3.06% in 2023 to -4.54% in H1 2026. The debt-to-equity ratio rose from 39.5% in 2023 to 95.3% in H1 2026, and total liabilities roughly doubled from KRW 311.4 billion in 2023 to KRW 610.9 billion in 2024 (specific cause not available). Operating income and net income diverged in direction in some years (2024 and 2025), indicating exposure to non-operating income/expense volatility (specific items not available).
Valuation (Factual Multiples)
Reference date 2026-08-18 (share price) · 2026-06-30 (shares outstanding/financials). During research it was confirmed that Dongyang carried out a 2:1 par-value consolidation (from KRW 500 to KRW 1,000) effective 2026-07-07, reducing the post-consolidation total shares outstanding to 107,122,032 (DART, filing No. 20260602800736) — the multiples above are based on the pre-consolidation share count, and applying the post-consolidation share count would put both PER and PBR at roughly half the figures above (5.92x and 0.160x, respectively), noted here as a fact. EV/EBITDA and dividend yield could not be calculated due to unavailable depreciation and dividend data.
Peer Comparison
| Company | H1 2025 Revenue YoY | H1 2025 Operating Income YoY |
|---|---|---|
| Hanil Cement | -22.4% | -60.3% |
| Asia Cement | -11.3% | -43.5% |
| Sungshin Cement | -6.5% | N/A |
| Eugene Corporation | N/A | N/A |
Eugene Corporation is the No.1 player in the ready-mixed concrete industry (centered on the Seoul metropolitan area) and is also Dongyang's largest shareholder (26.87% stake, per the H1 2026 semiannual report), placing it in a controlling relationship rather than a simple competitor (governance research, DART — primary source). In H1 2025, all three cement peers (Hanil, Asia, Sungshin) experienced double-digit revenue declines and sharp drops in operating income, indicating that the construction downturn affected the industry broadly.
Governance and Capital Structure
Largest Shareholder Stake Change (H1 2026 Semiannual Report, as of 2026-06-30)
Source: DART H1 2026 semiannual report (filing No. 20260814003559), primary source.
2026 Capital Structure: Before/After
| Date | Event |
|---|---|
| 2026-03-26 | Annual General Meeting — independent directors expanded from 3 to 5, audit committee chair position newly established |
| 2026-03-30 | CEO change — Park Joo-hyung (sole CEO) → Jung Jin-hak and Yoo Jung-min (co-CEOs) |
| 2026-05-12 | Third-party allotment rights offering decided (preferred shares, Dongyang 2 Preferred B, 170,000 shares) |
| 2026-06-02 | Treasury share retirement and 2:1 par-value consolidation decided |
| 2026-06-22 | Extraordinary General Meeting — approval of articles of incorporation amendment and par-value consolidation (95.8% in favor) |
| 2026-07-07 | Effective date of new shares from par-value consolidation |
| 2026-07-20 | Scheduled listing date of post-consolidation shares |
Dongyang belongs to the 'Eugene' corporate group as designated by the Korea Fair Trade Commission (flagship company: Eugene Corporation), and it has been confirmed that there is no circular shareholding structure (Status of Large Business Groups disclosure, primary source). Between 2021 and 2023, Dongyang built up a stake of up to 6.89% in Sungshin Cement, becoming its third-largest shareholder, but sold most of that stake in April 2026, reducing its holding to 0.72% (Dealsite, Financial Consumer News — secondary sources).
Supply and Demand Trends
Reference date 2026-08-18, cumulative over the most recent 21 trading days (2026-07-20 to 2026-08-18) · Source: alphasquare.co.kr (secondary source, not cross-checked against original KRX data).
A surge in trading volume on 8/11 (466,000 shares, closing price KRW 1,187) was accompanied by a short-term rally, followed by a partial reversal of the gains over two sessions on 8/13 (-3.0%) and 8/18 (-3.36%). Foreign investors continued net selling (-13,757 shares) even on the 8/18 decline, while individuals and institutions bought net (individuals +11,764 shares, institutions +1,829 shares). The short-selling ratio has generally stayed below 1%, and the short-selling balance ratio has been observed at a low 0.13%-0.17%. Foreign ownership is not confirmed due to conflicting figures across sources (2.86% vs. 38.81%). Dongyang has repeatedly been designated under market measures related to short-term overheated stocks and investment-alert stocks between October 2025 and April 2026, but whether such designations remain active as of August 2026 is not available.
Key Risk Factors (Fact-Based)
- Financial Structure The debt-to-equity ratio has risen for three consecutive years, from 39.5% in 2023 to 95.3% in H1 2026 (calculated based on the system's confirmed financial data). While not in a state of capital impairment (H1 2026 total equity of KRW 747.6 billion), the pace of leverage expansion is rapid.
- Operating Performance The operating margin has widened into deeper losses every period, from +3.06% in 2023 to -4.54% in H1 2026. Operating income and net income diverged in direction in some years (2024 and 2025), indicating exposure to non-operating income/expense volatility (specific items not available).
- Industry Conditions Domestic cement shipment volume fell to 36.5 million tonnes in 2025, the lowest in 34 years, with forecasts suggesting little rebound in 2026 (thebell). The Bank of Korea's base rate hike (to 2.75% on 2026-07-16) raises the cost of housing PF and mortgage loans, cited as a factor further dampening pre-sales and construction starts.
- Costs Bituminous coal (Australian Newcastle coal) prices rebounded to USD 148 per tonne (2026-06-12), and electricity rates have risen a cumulative approximately 70% over seven increases since 2022, pressuring cement manufacturing costs. However, the decline in the KRW/USD exchange rate (KRW 1,411 on 2026-08-07) partially eases the won-denominated cost burden of imported raw materials.
- Governance The largest shareholder, Eugene Corporation, is simultaneously the No.1 competitor in the ready-mixed concrete industry, intertwining business and governance relationships (governance and competitor research). Details such as real estate PF contingent liabilities and outstanding guarantee balances are not available, as original disclosures were not cross-checked.
- Market Measures Dongyang has repeatedly been designated under market measures related to short-term overheated stocks and investment-alert stocks between October 2025 and April 2026 (based on KIND disclosure titles; original details not available).
Macro Environment
| Factor | Current Value (Reference Date) | Impact Pathway |
|---|---|---|
| Bank of Korea base rate | 2.75% (raised 2026-07-16) | Higher PF/mortgage loan costs → weaker pre-sales/construction starts → lower RMC pour volume |
| Domestic cement shipment volume | 36.5 million tonnes in 2025 (lowest in 34 years) | Industry-wide volume contraction → lower total revenue |
| Domestic construction orders (2026-06) | KRW 18.7 trillion (-21.7% YoY, private -41.5%) | Weaker private-sector orders → deteriorating leading indicator for construction starts/pours |
| Bituminous coal (Australian Newcastle coal) price | USD 148/tonne (2026-06-12) | Higher cement manufacturing cost (fuel) → higher purchase unit cost |
| Electricity rate (share of manufacturing cost) | 25-30% of manufacturing cost, cumulative ~70% increase over 7 hikes | Structural expansion of manufacturing costs |
| KRW/USD exchange rate | KRW 1,411 (2026-08-07) | Won strength → eased won-denominated cost burden of imported raw materials |
Sources: KDI, Sisa News, Money Today, Korea Economic Daily, thebell, Newspim (cited within each table row). Macro factors originating from the US, such as semiconductor tariffs, do not have a confirmed direct transmission pathway to Dongyang's business model.
Thematic Relevance
Fact Highlights
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Generated by FomoLog Agent · Data sources: Korea Exchange · NASDAQ · DART · SEC EDGAR