T&L is a materials company that applies polymer adhesive and materials technology across two lines: a medical division that makes wound dressings — hydrocolloid and silicone-foam dressings and fracture-fixation materials, including acne/blemish patches — and a chemicals division that makes water-based resins and hardeners used in paints, textiles and coatings. Contrary to its classification, it is closer to a materials/manufacturing company than a drug developer. In 2025 it posted annual revenue of ₩164.2 billion, operating profit of ₩46.4 billion and net profit of ₩38.1 billion, and in Q1 net profit rose even as the top line shrank, showing an ability to control costs; on March 27 it also voluntarily disclosed a corporate value-up plan. What stands out recently is that a level of profitability held even as revenue fell — a 28% operating margin and 18.9% ROE — carrying through the year would make a forward P/E of 7.19x (below the peer median) a clear appeal once the top line turns back to recovery; on the other hand, if the top-line decline runs longer than expected, the timing of that recovery could be pushed back.

At-a-glance assessment financial health · growth · profitability · valuation

Financial healthStable
  • Debt ratio, current ratio and interest burden all look healthy.
GrowthDeclining
  • Revenue fell 6.1% year over year (3-year trend: mixed).
  • Most recent quarter (Q1 2026) revenue was 12.2% lower than a year earlier.
ProfitabilityStrong
  • ROE is 18.9% (controlling-interest basis). It is above the sector average.
  • Operating margin is 28.2%.
ValuationUndervalued
  • The forward P/E sits below the sector median.

Ownership & governance As of 2025-12-31

Largest shareholder Choi Yun-so 23.7% (individual)

Controlling bloc incl. related parties 42.7%

With the controlling bloc holding 43%, the ownership structure is stable.

🔎 In-depth analysis

🏢Business
  • T&L earns its money by applying polymer (large molecules formed of small molecules linked in long chains, like plastics and resins) adhesive and materials technology across two business lines.
  • First, the medical division centers on wound dressings that cover and protect wounds and aid healing, with hydrocolloid dressings that turn gel-like on contact with water, silicone-foam dressings that absorb exudate like a cushion, and fracture-treatment fixation materials as its mainstays.
  • The acne and blemish patches applied to the skin come out of this hydrocolloid technology.
  • Second, the chemicals division makes water-based resins and hardeners, functional additives and urethane foam used in paints, textiles, coatings, wastewater treatment and synthetic leather.
  • In other words, contrary to a 'pharma/bio' classification label, it is not a company selling new drugs; it is closer, in terms of its actual business, to a materials/manufacturing company that applies the same polymer adhesive technology to both medical and industrial uses.
📈Price & chart
  • The latest close is ₩50,900 and market capitalization is ₩413.7 billion.
  • The price sits below the 20-day line (₩54,435) and below the 60-day line (₩57,738).
  • Trading below both the short- and mid-term moving averages, the trend is on the subdued side.
  • RSI (a supplementary gauge that measures the strength of gains versus declines over the past 14 days on a 0–100 scale) is 40.7, a neutral level.
  • The one-month change is -14.2%, the three-month change is +3.5%, and the position versus the 52-week high is -22.3%.
  • Relative strength versus KOSDAQ is 80 (on a 1–99 scale, computed from the past year's return versus the index with more recent performance weighted more heavily; higher means stronger than the market).
  • That places it in roughly the top 20% of all stocks by strength.
  • Over the past three months it outpaced the index by 38.4%.
  • Chart interpretation is best done alongside trading volume and disclosure dates.
📊Key metrics
  • On confirmed 2025 annual results, the P/E (how many times one year's net profit the share price represents) is 10.87x and the P/B (how many times net assets the share price represents) is 2.06x.
  • Profitability stands out: ROE (how much is earned in a year on shareholders' equity) is 18.9%, well above the sector average, and the operating margin is 28.2% and net margin 23.2%, so about ₩28 of every ₩100 of revenue remains as operating profit and about ₩23 as net profit.
  • The financials are also solid.
  • The debt ratio (debt relative to equity) is 107.9%, but the current ratio — assets usable immediately versus debt due within a year — is a very high 830% and interest coverage is 222x, so the actual debt burden is small.
  • One point to note is that this 11.0x P/E rests on 2025 confirmed results in which earnings fell for the year (trailing, past-results basis).
  • In a phase like now, where earnings are passing through an inflection, the forward P/E of 7.19x based on this year's earnings shows the real price appeal better than the past figure, and that value sits below the peer median.
🚀Growth
  • Revenue grew quickly from ₩115.5 billion in 2023 to ₩174.9 billion in 2024, then eased with a one-year pause to ₩164.2 billion in 2025, down 6.1%.
  • Operating profit also fell 18.6% from ₩57.0 billion in 2024 to ₩46.4 billion in 2025, largely reflecting a reverse base effect from a very strong 2024 (this year looking lower against high prior-year figures).
  • Even so, on a two-year CAGR basis the trend itself is upward, with revenue +19% and operating profit +23%.
  • The most recent quarter, Q1 2026, showed revenue of ₩45.1 billion (-12.2% year over year) and operating profit of ₩18.3 billion (-9.7%), so the top line shrank, but net profit rose to ₩16.4 billion (+3.7%), confirming a capacity to hold earnings.
  • It was the result of a high quarterly operating margin above 40% offsetting the top-line decline.
  • If this strong Q1 earnings strength and operating leverage carry through, this year's earnings can run at the level the forward P/E of 7.19x implies — comfortably above last year's confirmed net profit of ₩38.1 billion.
  • With margins firm in the high-double-digit range and financial headroom, once the top line begins to grow again, earnings are structured to follow more steeply.
📰Recent news & filings
  • The thread of recent disclosures is 'confirming results' and 'shareholder-value policy.' On March 18, 2026 the business report confirmed 2025 annual results (revenue ₩164.2 billion, operating profit ₩46.4 billion, net profit ₩38.1 billion), and on May 15 the quarterly report disclosed Q1 2026 results.
  • In between, on March 27, the company filed a corporate value-up plan (voluntary disclosure) — a system under which a listed company itself pledges and discloses how it will raise capital returns, shareholder returns and the like.
  • The result of the March 26 annual general meeting was also disclosed, and on April 9 a large-holdings report from a 5%-plus holder was received, indicating a change in stakes.
  • All are verifiable against official source documents, and expansion-type disclosures such as new orders or large facility investment did not stand out in this period.
🧭Bottom line
  • This is a stock with clear strengths: profitability held even as revenue fell for the year — a 28% operating margin and 18.9% ROE — stable financials with a small debt burden, and a forward P/E of 7.19x on this year's earnings that sits below the peer median.
  • That net profit rose in Q1 even as the top line shrank can be read as a signal of firm cost control.
  • The P/B of 2.1x is slightly above peers relative to net assets, but that is partly the market reflecting the high capital efficiency of 18.9% ROE, so it is hard to view as an excessive burden in itself.
  • In short, this is a stock where, if the earnings strength confirmed in Q1 carries through the year and the top line turns back to recovery, the low forward P/E becomes a clear appeal; and conversely, one where, if the top-line decline runs longer than expected, the timing of that recovery could be pushed back.
  • Because the 'pharma/bio' classification is based on the official classification and differs in character from the actual business (medical wound dressings plus industrial chemical-materials manufacturing), it is more appropriate to view it through the margin durability and top-line trend of a materials/manufacturing business than through the value of a drug pipeline.
  • Whether revenue begins to grow again each quarter is the key point to watch.

🔎 Valuation vs peers Fairly valued

Rather than a drug-pipeline company, we chose as the peer set listed domestic firms that manufacture medical devices/materials and earn stable profits. The site's P/E, P/B and ROE are base values calculated at current prices.

PeerP/EP/BROE
InBody24.42x2.35x9.64%
i-SENS1.40x-1.63%
Huons7.44x0.85x11.41%

(a) Position versus peers: compared with medical/precision-instrument makers such as InBody (P/E 20.3, ROE 9.6%) and Huons (P/E 8.3, ROE 11.4%), T&L has the highest profitability (ROE 18.9%) while its P/E (12.6x) is in the middle and its P/B (2.39x) is the highest. (b) Premium/discount: it is a mixed picture — a discount relative to earnings, a premium relative to net assets — so it is hard to declare it cheap or expensive from one side. (c) Limitation of the trailing basis and forward basis: the P/E of 12.6x rests on 2025 confirmed results in which earnings fell, so with earnings mid-inflection there is risk of both over- and under-valuation. Applying a DART seasonality approximation for 2026 net profit (about ₩57.6 billion) lowers the forward P/E to about 8.4x, but that is not a company official forecast and is an unverified approximation. Weighing an advantage in profitability and financials, a top line in reverse growth, and a somewhat high price relative to net assets, we set the verdict at Fairly valued.

Earnings outlook company-stated · verified

TypePeriodRevenueOperating profitNet profit
Next quarterQ2 2026approx. ₩56.6 billionapprox. ₩21.2 billionapprox. ₩18.2 billion
₩50,900 -1.36%
Market cap $274.2M

Price history Close · MA20 · MA60

Close MA20MA60

The latest close is ₩50,900 and the market capitalization is ₩413.7 billion. The price sits below its 20-day moving average (₩54,435) and below its 60-day moving average (₩57,738). It is under both its short- and medium-term moving averages, so the trend looks subdued. The RSI (a supplementary indicator that gauges the strength of gains versus losses over the past 14 days on a 0-100 scale) is 40.7, a neutral level. The one-month change is -14.2%, the three-month change is +3.5%, and the position relative to the 52-week high is -22.3%. Relative strength versus the KOSDAQ is 80 (on a 1-99 scale, converted from returns against the index over the past year with more weight on recent performance; higher means stronger than the market). It is stronger than roughly 80% of all stocks. Over the past three months it outpaced the index by 38.4%. Chart interpretation is best done alongside trading volume and the dates on which disclosures occur.

Relative performance stock vs index · start = 100

80Relative strength vs KOSDAQ1–99 · last 12 months’ return vs the index, recency-weighted · higher = stronger than the marketTop 20% strength

Excess return vs index · 3M +38.35% / 6M +30.39% / 12M -15.24%

StockKOSDAQ

Key metrics vs sector median

Valuation

P/E (trailing)10.87x
Forward P/E7.19x
P/B2.06x
Forward P/B1.89x
P/S2.54x
EPS₩4,684
BPS (book value/share)₩24,749
Dividend yield2.95%
DPS₩1,500

The P/E of 10.87x is below the sector median (15.98x). The P/B of 2.06x is above the sector median (1.37x).

Enterprise value (EV)

Net debt-$48.6M
EV (enterprise value)$243.3M
EV/EBIT7.92x
EV/Sales2.24x
FCF (free cash flow)$13.0M
FCF yield4.45%

EV = market cap + net debt. It reflects cash and debt, so it captures the real cost of the whole business that market cap alone misses; lower multiples are cheaper relative to earnings or sales.

Intrinsic value (DCF estimate)

Bear case₩47,100
Base case₩61,900
Bull case₩88,200

DCF (discounted cash flow) estimate — discount rate 11.6%, initial growth 10.0%→terminal 2.0%, 10-yr forecast, free-cash-flow basis, forward earnings power normalized 1.512x. A reference range that shifts materially with assumptions.

Profitability & financials

ROE18.93%
Operating margin28.24%
Net margin23.19%
Debt ratio107.91%
Payout ratio31.60%

Return on equity (ROE) is 18.9%, above the sector average (3.0%). The operating margin is 28.2%. The debt ratio is 107.9%, so the financial structure is moderate.

Growth FY2025 · annual report (consolidated)

Item202320242025YoY
Revenue$76.5M$115.9M$108.8M-6.14% ↓ slower
Operating profit$20.4M$37.7M$30.7M-18.62% ↓ slower
Net profit$18.2M$30.8M$25.2M-17.96% ↓ slower
5-year20212022202320242025
Revenue$47.7M$54.1M$76.5M$115.9M$108.8M
Operating profit$14.8M$16.1M$20.4M$37.7M$30.7M
Net profit$13.0M$14.0M$18.2M$30.8M$25.2M
Revenue CAGR4-yr avg 22.92%

Revenue fell 6.1% year over year (2023 ₩115.5 billion → 2024 ₩174.9 billion → 2025 ₩164.2 billion), and the three-year trend is 'mixed'. The rate of decline widened from the prior year. Operating profit fell 18.6% year over year. The decline widened. Over the 5 years on record, revenue compound annual growth (CAGR) is 22.9%. The two-year revenue CAGR is 19.2%. In the most recent quarter (Q1 2026), revenue was 12.2% lower than the same period a year earlier.

Latest quarterly results Q1 2026 · vs year-ago

Revenue$29.9M
Revenue YoY-12.18%
Operating profit$12.1M
Op. profit YoY-9.68%
Net profit$10.9M
Net profit YoY+3.71%

Technical indicators

RSI (14)40.7
MA20₩54,435
MA60₩57,738
1-month-14.17%
3-month+3.46%
vs 52-wk high-22.29%

What stands out

  • P/E and P/B are both low versus peers, so the price looks inexpensive relative to earnings and assets.
  • ROE of 18.9% points to solid profitability.
  • The balance sheet is stable in terms of debt and liquidity.

Points to watch

  • Revenue fell 6.1% year over year (3-year trend: mixed).

Recent news & events searched · sourced

Figure cross-check computed ↔ external

MetricComputedExternalStatusSource
2025 annual revenue₩164.2 billion₩164.2 billionConfirmedlink
Q1 2026 operating profit₩18.3 billion₩18.3 billionConfirmedlink
Latest closing price₩50,900Unverifiedlink
2026 annual operating profit (seasonality approximation)₩64.5 billionUnverifiedlink

Recent filings

📖 Plain-language glossary — expand if you are new to this
P/E
How many times a year's net profit the price is worth (lower is cheaper relative to earnings). The P/E here is on trailing (last full-year) results; for companies whose earnings swing fast (memory chips and other cyclicals/high-growth), a forward P/E on this year's expected earnings is more accurate.
P/B
Price relative to net assets (equity). Around 1x means it trades near book value; below 1x means below book.
P/S
Price relative to a year's revenue — useful for growth companies with thin earnings.
Net debt / EV
Net debt = interest-bearing debt − cash. Negative means more cash than debt (net cash). EV (enterprise value) = market cap + net debt, closer to what it would cost to buy the whole business.
EV/EBIT · EV/EBITDA · EV/Sales
Enterprise value against operating profit (EBIT), EBITDA, or revenue. Unlike P/E these reflect debt and cash; lower is cheaper relative to earnings power or sales.
FCF / FCF yield
Free cash flow = operating cash − capex, the cash actually left over. FCF yield = FCF ÷ market cap; higher means more cash generated per unit of market value.
Intrinsic value (DCF)
Future free cash flow (or, for some capex-heavy but profitable names, forecast earnings) discounted to today to estimate per-share value. Because it shifts a lot with the discount-rate and growth assumptions, it is shown as a bear/base/bull range, and the basis and assumptions are disclosed in one line beneath it.
ROE
How much profit the company earns in a year on its equity (%). Higher means better returns on capital.
EPS / BPS
Earnings per share / net assets (book value) per share.
Operating / net margin
Profit left from the core business / final profit after tax and interest, per unit of revenue.
Debt ratio
Debt relative to equity (%). Higher means more reliance on borrowing (norms vary by sector).
Current ratio
Assets convertible to cash within a year against debt due within a year. Above 100% leaves some short-term headroom.
Interest coverage
How many times operating profit covers the interest owed. Below 1x means operating profit alone struggles to cover interest.
Dividend yield / payout ratio
The year's dividend as a % of today's price / the share of earnings paid out as dividends.
Revenue CAGR
Multi-year growth expressed as a single yearly average (compound annual growth rate).
RSI (short-term signal)
Whether recent price action is overheated or beaten down. Above 70 is overbought, below 30 oversold.
MA20 / MA60 (moving averages)
The 20- and 60-day average price. Price above them signals a firmer short-term trend.
vs 52-week high
How far below the past year's peak the price sits now (%).

All figures are for reference only; how they read varies by sector and over time.

Sources: Korea FSC market-price API (data.go.kr), OpenDART, KRX/KIND — public data only.

Bong Stocks presents public-data-based information for reference only. It is not investment advice and contains no target prices, ratings, or buy/sell recommendations. Verify independently before making any decision.