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064760KOSDAQ

Tokai Carbon Korea

285,000
-11,500 (-3.88%)

Price chart

  • MA5
  • MA20
  • MA60
Market capitalizationKRW 1T

Each day's close multiplied by the listed share count of this share class alone, sampled weekly. It is the figure for this issue only, not a combined total across common and preferred shares.

Overview

Summary

Tokai Carbon Korea. was established in 1996 and is headquartered in Anseong, Gyeonggi-do. The company is listed on the KOSDAQ market.

The company manufactures components for semiconductors, solar cells, and LEDs. Its main products include high-purity graphite for grower equipment, SiC rings, and SiC wafers. It supplies these components to semiconductor manufacturers and producers of solar ingots and LED chips.

Business overview as filed

가. 산업의 개요반도체 산업은 '산업의 쌀'로 표현되는 반도체칩을 제조하는 산업으로 반도체 제조업(소자산업)과 반도체 주변산업(후방산업)으로 크게 구분됩니다.이 중 반도체 주변산업(후방산업)은 소자생산을 위한 반도체 장비산업(기계, 기구, 전자장비), 반도체 주변장치산업(클린룸 등) 및 소자생산용 소재를 공급하는 반도체 재료산업으로 구분됩니다.이러한 반도체 산업의 분류방법에서 당사와 연관되어 있는 반도체 공정용 부분품에 대한 개념은 아직 명확히 구분되지 않습니다만, 일반적으로 반도체 소자를 생산하는 과정에서 소요되는 공정용 소모품으로 반도체 재료산업에 포함된 개념으로 설명되고 있습니다.당사에서 생산하는 제품은 반도체 및 실리콘 웨이퍼의 제조공정에 사용되는 장비의 부분품과 LED 및 반도체 소자 제조 공정 장비용 부분품으로 사용되고 있습니다.주요 제품은 Growing 장비용 Graphite 부품, 반도체 Device업체 장비용 Solid SiC Wafer와 Ring, 반도체 ALD 장비용 Susceptor류와 LED Chip 생산용 Wafer Carrier 등을 제조 및 판매 하고 있으며, 주요 매출처는 반도체 제조 및 태양광용 잉곳, LED용 칩, 반도체 생산업체입니다.2025년 매출액 중에 Solid SiC Wafer, Ring 등이 포함된 Solid SiC부문이 약 85%를 차지하고 있으며, Growing 장비용 Graphite 부품이 포함된 Graphite부문이 약 11%를 차지하고 있으며, 이외에 Susceptor부문 및 기타부문이 약 4%를 차지하고 있습니다.나. 경기변동의 특성 및 계절성반도체 산업은 고정비 부담이 높고, 투자와 양산의 시차가 존재함으로써 가격변화에 대응하여 생산량을 탄력적으로 대응할 수 없는 이유로 가격 불안정성의 특성을 지니고 있습니다.그러나 반도체 재료산업은 장비산업과 비교하여 반도체 경기변화에 상대적으로 덜 민감합니다. 그 이유는 장비산업은 소자산업의 시설투자와 직접적인 관련이 있지만, 재료산업은 소모성 중심의 구조로 이루어져 있기 때문입니다.다. 시장여건 및 경쟁현황1996년 당사 설립 이전에는 반도체용 고순도 흑연제품은 100% 수입하여 사용하였으나, 높은 가격, 제품 조달의 문제 등으로 국내 생산업체의 필요성이 대두되어, 일본의 TOKAI CARBON CO.,LTD.와 대한민국의 (주)케이씨, 슝크카본테크놀로지(유)의 합작계약에 의거 당사가 설립되었습니다. 설립 이후 최근까지 반도체시장의 꾸준한 확대로 고순도 흑연제품의 판매를 이어가고 있습니다. 아울러, 최근 반도체 시장의 미세화 공정 진전으로, SiC Coating 기술이 경쟁력으로 부각되고 있는 상황입니다.라. 조직도(2025년 12월 31일 기준)

조직도.jpg 조직도

Company overview

가. 연결대상 종속회사 개황- 해당사항 없음.- 연결대상 종속회사 현황(요약)

- 연결대상회사의 변동내용

나. 회사의 법적, 상업적 명칭당사는 한국어로 [주식회사 티씨케이], 일본어로 [韓國東海カ-ボン株式會社], 영어로 [TOKAI CARBON KOREA CO., LTD. 약호는 'TCK']라고 표기합니다.다. 설립일자 및 존속기간당사는 1996년 08월 07일자로 고순도 흑연제품의 제조, 수입 및 판매를 목적으로 '한국 도카이카본(주)'로 설립되어 인조흑연 및 기타 탄소제품의 제조 및 수입업과 무역대리업을 영위하고 있습니다.당사는 경기도 안성시에 본점, 공장 및 기업부설연구소를 가지고 있으며, 2003년 08월에 한국거래소가 개설한 KRX 코스닥시장에 주식을 상장하였습니다.라. 본사의 주소, 전화번호, 홈페이지 주소- 주 소 : 경기도 안성시 미양면 개정산업단지로 71- 전화번호 : 031-677-0277- 홈페이지 : http://www.tck.co.kr

마. 중소기업 등 해당 여부

바. 주요 사업의 내용당사는 반도체, 태양전지 및 LED용 부품전문 제조회사로 국내 최초로 가공공정, 고순화공정, CVD SiC-Coating공정의 일괄생산체제로 제조되고 있는 반도체 및 태양전지 Grower장비부품인 고순도 Graphite와 국내 유일하게 국산화에 성공한 LED Chip 생산용 Susceptor, 반도체 장비용 SiC-Ring, SiC-Wafer 등을 제조ㆍ판매하고 있습니다. 사. 신용평가에 관한 사항- 평가일 : 2025년 09월 18일- 신용평가전문기관명 : (주)이크레더블- 신용등급 : A+ (총 23개의 등급 중 상위 다섯번째의 등급으로 누적분포도 0.5%)- 부여된 신용등급의 정의 : 채무이행 능력이 우량하나, 상위등급에 비해 경기침체 및 환경변화의 영향을 받기 쉬움.

아. 회사의 주권상장(또는 등록ㆍ지정) 및 특례상장에 관한 사항

Transcribed verbatim from the sentences the filer wrote in the fiscal 2025 business report (received 2026.03.10), tables and figures omitted.

  • The summary is written separately from the filed text and is not the filer's wording, so it may phrase things differently from or omit parts of the original, which is shown alongside for checking.
  • The company introduction reproduces the sentences the filer wrote in its business report, with tables, figures and the sentences that point to other sections of the report omitted, and the accuracy of their content has not been separately verified.

VaR

6.88%
[4.86%, 9.79%] · As of 2026-10-01
VaR by window

The headline's measure for each of the three windows on one scale, the dot being the estimate and the bar its interval. The windows are nested and share their observations, so the three readings are not three independent measurements. The selected window is highlighted.

Daily return distribution

The issue's daily returns over the chosen window counted into equal-width bins. The vertical lines mark the VaR and cVaR above on the loss side. The published VaR sample applies exclusion rules for halts and first sessions that this raw daily series does not, so the bars and the marks can differ slightly at the edges.

Drawdown

Deepest drawdown 60.3% (2026-07-30). How far below its previous peak the issue stood each day over the chosen window, a description of the path already travelled.

If these numbers are unfamiliarThere is a guide that walks through VaR, cVaR and annualized volatility in plain language.Read the guide

Characteristic line

1.03
Beta [0.86, 1.20] · KOSDAQ150 · As of 2026-10-07
Intercept
+0.277%[-0.112%, +0.667%]
R squared
0.46
Observations
252
Trading-time corrected beta
1.03[0.81, 1.24]
252-day rolling beta

A 252-day window rolled one day at a time over the longest daily span of the characteristic line. It shows when the beta against the KOSDAQ150 and the annualized volatility of the issue's excess return rose and fell, and unlike the headline figures above it carries no interval.

252-day rolling annualized volatility

Each point is one period's index excess return and issue excess return, and the line is the regression fitted to those points. The risk-free rate is the certificate of deposit rate.

Financials

20152016201720182019202020212022202320242025TTM
RevenueKRW 100M6198941,3031,7051,7142,2822,7083,1962,2672,7573,0133,406
Revenue growth%—44.4345.6830.860.5033.1618.6518.02-29.0721.659.29—
Operating incomeKRW 100M1612744775915928031,0341,270667807839963
Operating income growth%—70.4874.0123.770.1635.6528.8222.85-47.4921.063.89—
Net incomeKRW 100M132227373469468605819941612720699832
Net income growth%—72.7264.0225.62-0.0629.2235.3314.86-34.8917.55-2.90—
Attributable to ownersNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
Attributable to minoritiesNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
Operating margin%25.9830.6736.6334.6434.5335.1738.1939.7529.4329.2927.8428.28
Net margin%21.2625.4228.6227.4827.3326.5230.2429.4327.0226.1123.2024.42
ROENot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
ROA%12.7317.2922.1021.8818.6719.6121.0119.5712.3612.7812.3213.75
Debt ratio%9.9515.3916.0516.2913.7914.0914.7815.278.129.169.309.70
Current ratio%656.03386.50442.07488.83520.76537.78563.74551.34950.84910.28926.48915.89
Quick ratio%548.78307.44361.79401.29404.19455.60491.64470.78763.48755.89736.67740.71
Reserve ratio%——2,387.673,050.363,672.594,529.235,712.067,037.317,746.478,739.778,798.729,360.20
Free cash flowKRW 100M116227628520433651—684820496—
FCF margin%18.710.2721.2116.721.1918.9624.03—30.1829.7316.47—
OCF conversion%176.16109.32106.2584.5477.34108.8796.0492.8334.26103.3777.41—
Capex to revenue%18.7427.529.216.5219.959.915.01—-20.93-2.741.49—
Receivable daysdays—36.2——45.439.442.0—————
Inventory daysdays—82.184.490.0114.191.681.492.3157.2143.3146.7—
Payable daysdays—21.121.019.925.815.811.4—————
Cash conversion cycledays—97.2——133.8115.2112.0—————
EPSKRW1,1281,9483,1954,0134,0115,1837,0148,0565,2466,1676,138—
PERx—16.6124.1010.0716.4324.1821.1711.7421.2211.5023.17—
BPSNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
PBRNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable
Dividend per shareKRW2405007009009001,1001,4301,7001,2001,4101,430—
Payout ratio%21.2825.6721.9122.4322.4421.2220.3921.1022.8722.8623.30—

Separate basis

Profit flowKRW 100M

Revenue
3,013
Cost of sales
1,916
Gross profit
1,098
Operating income
839
SG&A expenses
259
Non-operating income
75
Profit before tax
914
Net income
699
Income tax expense
215

This diagram traces where revenue goes at each step on its way to net income, using the filed amounts as they are. The non-operating result is taken as the difference between profit before tax and operating income and is shown as income or expense by its sign, and whatever a step's items leave unexplained is shown separately as other.

Revenue compositionKRW 100M

Margins%

Cash flow by activityKRW 100M

Balance sheet compositionKRW 100M

Debt ratio%

The left bar splits assets into current and non-current and the right bar splits the financing of those assets into liabilities and equity, so the two bars stand at the same height.

Quarterly resultsKRW 100M

Year-on-year growth%

Each quarterly bar is that quarter's three months and is never mixed with an annual figure. The growth rate is computed only where the same quarter a year earlier is also shown here, and is left blank when the base was a loss.

Cash conversion cycledays

Free cash flow breakdownKRW 100M

Inventory days and receivable days stack upward, payable days hang downward, and the cash conversion cycle they net to is drawn as the line. Each day count uses the average balance with the prior year, so the oldest year is not drawn. A day count whose line was not filed is left out, and the cycle is shown only for years that carry all three.

Free cash flow is cash from operating activities less spending on property, plant and equipment, and all three bars keep the sign as filed.

Owners' net margin%

Asset turnoverx

Financial leveragex

ROE%

ROE is the product of the owners' net margin, asset turnover and financial leverage. All three use period-end balances as denominators, and profit and equity are on the owners' basis, so the product matches the ROE in the table.

Financial statements

Balance sheet

20152016201720182019202020212022202320242025
1,0341,3151,6882,1412,5093,0863,8974,8054,9555,6355,676
94175233300304381502637372473483
9401,1401,4551,8412,2052,7053,3954,1694,5835,1635,193

Income statement

20152016201720182019202020212022202320242025
6198941,3031,7051,7142,2822,7083,1962,2672,7573,013
1612744775915928031,0341,270667807839
1532804816066058021,0631,279753907914
132227373469468605819941612720699
Basic earnings per shareKRW1,1281,9483,1954,0134,0115,1837,0148,0565,2466,1676,138
Diluted earnings per shareKRW1,1281,9483,1954,0134,0115,1837,0148,0565,2466,1676,138
132227373469468605819941612720695

Cash flow statement

20152016201720182019202020212022202320242025
Net incomefrom the income statement132227373469468605819941612720699
Total adjustments to operating cash flowcomputed1002123-72-10654-32-67-40324-158
232249396396362659787873210744541
-210-285-204-278-447-537-637-960-336-72044
011-1-2-3-3-3-3-3-505
Cash at beginning of periodKRW 100M689055248365277391537447318339
Not applicableNot applicable248365277391537447318339418
Net change in cash and cash equivalentsKRW 100M22-35Not applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicableNot applicable80

In the latest fiscal year operating and investing activities brought cash in while financing activities paid cash out.

A year whose own filing is absent is filled from the restated comparative in the following filing, and is marked as such. Operating indicators outside the statements, such as order backlogs, and audit opinions are not covered here, and per-share figures follow the filed values without retroactive adjustment for share splits.

Transcribed verbatim from the sentences the filer wrote in the fiscal {year} business report (received {date}), with tables, figures and cross-references to other sections omitted.

The newest annual filing shown was received on 2026.03.10.

Audit opinion

Fiscal yearOpinionAuditorFiscal year end
2025적정의견삼일회계법인2025-12-31
적정의견삼정회계법인2025-12-31
2022적정삼정회계법인2022-12-31
적정삼일회계법인2022-12-31
2019적정Term 25삼일회계법인2019-12-31
2018적정Term 24삼일회계법인2019-12-31
2017적정Term 23삼일회계법인2019-12-31
2016적정Term 22삼일회계법인2016-12-31
2015적정Term 21삼일회계법인2016-12-31
2014적정Term 20삼일회계법인2016-12-31

The auditor's name and the opinion are transcribed verbatim from the filed audit report, and the wording follows the filer. A fiscal year shown twice means the filing carried two entries that the source does not distinguish.

Korean audit opinions come in four kinds, where an unqualified opinion (적정) finds the statements fairly presented, a qualified opinion (한정) does so except for a stated matter, an adverse opinion (부적정) finds them not fairly presented, and a disclaimer of opinion (의견거절) means the auditor could not obtain enough evidence to form a view.

Valuation

Valuation multiplesx

PER and PBR divide each period's closing price by the per-share figure filed for that same period, and a loss period is left blank. The quarterly view is a multiple of quarterly EPS.

Dividend historyKRW

The dividend-per-share bars are restated onto the current share basis for splits and par-value changes. The payout ratio and the dividend yield divide figures filed for the same period and are left unadjusted.

Payout ratio and dividend yield%

PER bandKRW

The price is the adjusted close and each band line multiplies the EPS of the latest completed fiscal year by a fixed multiple. The previous year's EPS stays in force until the next fiscal year ends, and the multiples divide the range between the lowest and highest annual PER on record into equal steps.

Valuation models

Five models priced under one set of assumptions, set beside the current price, with how each has moved by fiscal year.

Assumptions

Risk-free rate10-year treasury yield · 2026-10-084.40%
BetaDaily 5Y0.85
%
%
Cost of equity8.62%
Weighted average cost of capital—
Initial growth2.0%
Effective tax rate23.5%
Base fiscal year2025
Current priceKRW285,000

The risk premium and the terminal growth rate are adjustable assumptions, and the rest follow from the data and the formulas.

ModelModel priceKRWVersus current price
Gordon growth model22,032-92.3%
Dividend discount model DDM22,032-92.3%
Discounted cash flow FCFFNo borrowing line filed
Discounted cash flow FCFE65,474-77.0%
Residual income model RIMNo book value or return on equity
The table prices the newest fiscal year's accounts at today's treasury yield and the current price.

Dividend and residual income familyKRW

Discounted cash flow familyKRW

Each fiscal year's figures use that year's accounts and the treasury yield at its period end, with beta held at its current value, and splits or par changes are restated to the current share basis.

How the figures are calculated

Each model's formula is shown in symbols and then with this issue's own numbers substituted, step by step. Changing a value in the assumptions panel changes the numbers here too. Firm-level amounts are in hundred million won and per-share values in won.

Cost of equity

r=rf+β×ERPr = r_f + \beta \times \mathit{ERP}

r = 4.40% + 0.85 × 5.00% = 8.62%

Initial growth

g1=max⁡{ROE×(1−payout), 0},gt=g1+(gT−g1) t−1N−1g_1 = \max\{\mathit{ROE} \times (1 - \text{payout}),\,0\},\qquad g_t = g_1 + (g_T - g_1)\,\frac{t-1}{N-1}

g_1 = g_T = 2.00%

Gordon growth model

P0=D0 (1+gT)r−gTP_0 = \frac{D_0\,(1 + g_T)}{r - g_T}

P_0 = 1,430 × (1 + 2.00%) / (8.62% − 2.00%) = 1,459 / 0.0662 = 22,032 KRW

Dividend discount model DDM

P0=∑t=1NDt(1+r)t+DN(1+gT)(r−gT) (1+r)N,Dt=Dt−1(1+gt)P_0 = \sum_{t=1}^{N} \frac{D_t}{(1+r)^t} + \frac{D_N (1+g_T)}{(r - g_T)\,(1+r)^N},\qquad D_t = D_{t-1}(1+g_t)

D_0 = 1,430, g_1 = 2.00%, g_T = 2.00%, r = 8.62%

YearGrowthDividend KRWDiscount factorPresent value KRW
12.00%1,4590.92061,343
22.00%1,4880.84761,261
32.00%1,5180.78031,184
42.00%1,5480.71841,112
52.00%1,5790.66141,044
Terminal value2.00%24,3250.661416,088
Total22,032

P_0 = 22,032 KRW

Discounted cash flow FCFE

FCFE0=CFO−CapEx+ΔD,P0=1Shares[∑t=1NFCFEt(1+r)t+FCFEN(1+gT)(r−gT) (1+r)N],FCFEt=FCFEt−1(1+gt)\mathit{FCFE}_0 = \mathit{CFO} - \mathit{CapEx} + \Delta D,\qquad P_0 = \frac{1}{\text{Shares}}\left[\sum_{t=1}^{N} \frac{\mathit{FCFE}_t}{(1+r)^t} + \frac{\mathit{FCFE}_N (1+g_T)}{(r - g_T)\,(1+r)^N}\right],\qquad \mathit{FCFE}_t = \mathit{FCFE}_{t-1}(1+g_t)

Base-year cash flow FCFE

FCFE_0 = 541.1 − 45.0 + 0.0 (net borrowing) = 496.1 KRW hundred million

YearGrowthCash flow KRW hundred millionDiscount factorPresent value KRW hundred million
12.00%506.10.9206465.9
22.00%516.20.8476437.5
32.00%526.50.7803410.8
42.00%537.00.7184385.8
52.00%547.80.6614362.3
Terminal value2.00%8,439.70.66145,581.7
Total7,644.1

P_0 = 7,644.1 KRW hundred million ÷ 11,675,000 (shares) = 65,474 KRW

The cost of equity is the risk-free rate plus beta times the equity risk premium. Initial growth is the newest fiscal year's return on equity times its retention ratio, floored at zero, and falls by equal steps from that value in the first year to the terminal rate in the fifth. Only the Gordon model grows at the terminal rate from the start. Discounted cash flow starts from operating cash flow less capital expenditure, where FCFF adds after-tax interest paid and discounts at the weighted average cost of capital, and FCFE adds net borrowing and discounts at the cost of equity. The residual income model adds to book value per share the present value of earnings above the equity charge.