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8930
steady quality, discounted valuation, no active signal today.
Is 青鋼 a buy? Fundamentals and valuation first
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Above-average profitability.Operating margin is in the 74th market percentile. Latest quarterly ROE ≈ 3.5%.
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Valuation is low.PE is in the 13th market percentile; within its own history, PE is around the 36th percentile.
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Foreign investors are net selling.Foreign 20-day net flow ≈ -1.2% of volume (net sell).
Chip flow
Single-sided accumulation, concentration rising — bullish
Window from 2026-01-17 · Price -13% · branches to 2026-06-17· TDCC to 2026-06-12
- Largest holder 元大-永康 has accumulated 373 lots since the start (sold 0%), holding.
- Main distributor 第一金-自由 peaked at 46 lots, has sold 87%, 6 left, paused recently.
- TDCC big holders (absolute) >1000-lot holders +1.76pp, mid holders +3, retail -3.00pp — concentration shifting upward.
- Foreign hedge-desk net short Net short -494 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Accumulating
- 元大-永康 +373
- 富邦-三重 +177
- 元大-三民 +169
- 元大-和平 +146
- 第一金-台南 +116
- 永興-台中 +92
Distributing
- 第一金-自由 6 left
- (牛牛牛)亞-網路 27 left
- 台新 3 left
- 永豐金-新竹 6 left
- 美好-基隆 10 left
- 統一-新營 14 left
Desks
- 國泰-敦南 -282
- 凱基-台北 -133
- 新光 -117
- 元大-台南 -102
Direction matches: big-holder share rose while retail share fell.
Describes chip flow, not investment advice. Branch data discloses only high-volume branches with ~1-day lag; TDCC is weekly. Inventory is a relative reconstruction from the window start, not absolute holdings.
Historical evidence
Valuation regime and subsequent returns
Each day's PE is converted to its own-history percentile (as of that day), then we look at adjusted-close returns over the next 240 trading days by valuation regime.
| PE percentile band | Sample days | 240-day avg return | Median | Win rate | Avg excess (vs index) |
|---|---|---|---|---|---|
| 0-20 | 444 | +6% | -1.6% | 45.5% | -1% |
| 20-40 You are here | 644 | +44.3% | +25.8% | 66.1% | +17.3% |
| 40-60 | 788 | +5% | +0.1% | 50.3% | -10.3% |
| 60-80 | 496 | +9.5% | +9.7% | 69.2% | -6.4% |
| 80-100 | 336 | +29.3% | +19.7% | 99.4% | +4.1% |
Percentiles use an expanding own-history window (no look-ahead); forward return is 240 trading days on adjusted close. Sample days overlap; distribution is indicative only.
Current PE ≈ 11.77, at the 35.8th percentile of its own history (20-40 band).
Valuation × momentum historical grid
Every day in its own history is bucketed by valuation tercile (own-history PE) and 60-day momentum sign into six cells; we show adjusted-close returns over the next 120 trading days per cell.
Currently in “Mid × 60-day momentum down”: across 574 historical days, 120-day forward avg gained 3.2%, win rate 55.7%, lagged the market by 7%.
Days = trading days in this bucket; returns use adjusted prices, ex-costs. 60-day momentum: direction of this stock's price over the past 60 trading days.
Signals not active (historical stats for reference)
These are not occurring now; historical samples shown for comparison.
252-day price high (breakout)
PendingAdjusted close makes a new 252-day high; repeats within 20 days counted once.
27 times historically; 60-day forward avg +6.76%, win rate 77.8%, beating the market by +2.84 pts on average.
Monthly revenue YoY ≥ 20% (from filing deadline)
PendingMonthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).
60 times historically; 60-day forward avg +4.61%, win rate 58.5%, beating the market by +1.14 pts on average.
Foreign net buying for 5 straight days
PendingForeign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.
29 times historically; 60-day forward avg +5.33%, win rate 55.2%, beating the market by +2.91 pts on average.
What does 青鋼 do? Company profile
Overview
8930 對應證券為青鋼應用材料股份有限公司普通股,簡稱青鋼,英文名稱 CKM Applied Materials Corp.,市場為櫃買中心上櫃。公司成立於 1982 年 8 月 6 日,2000 年 12 月 6 日正式掛牌上櫃,2017 年由青鋼金屬建材股份有限公司更名為青鋼應用材料股份有限公司。總部與主要廠址位於台南市官田區二鎮里工業路 9 號,另有台南樹谷廠;2021 年樹谷園區廠房竣工。董事長兼總經理為陳元籐,發言人為施俊男。公開資料顯示實收資本額約新台幣 8.18 億元、已發行股數約 8,180.94 萬股。2024 年永續報告書揭露截至 2024 年底正職全職員工 118 人,男性 87 人、女性 31 人。主要股東與內部人包括柏森投資股份有限公司、陳元籐、游舒婷、華鋼投資有限公司、妃陽投資有限公司及陳氏家族相關持股;2025 年前十大股東關係表顯示柏森投資持股 13,784,519 股、16.85%,屬家族持股核心之一。公司自稱為國內主要天花板輕鋼架生產大廠,亦為亞洲大型輕鋼架專業生產廠商;MoneyDJ 資料指出國內輕鋼架市占約 30% 至 40%,國內同業多為小型廠。
Business
青鋼屬鋼鐵產業價值鏈中游金屬建材製造商,商業模式為採購鍍鋅鋼板、烤漆鋼板、鋁板等金屬材料,經分條、輥壓成型、沖壓、折曲、沖孔、包裝等加工,銷售天花板輕鋼架、隔間輕鋼架、金屬天花板、造型天花與牆面、微孔吸音板、抗震防火天花板系統等產品。主要產品兩大系列為輕鋼架系列(各式天花板輕鋼架、暗架天花、隔間骨架)與金屬天花板系列(長條鋁板、流明天花、塊狀造型金屬天花、微孔吸音板等)。2024 年永續報告書揭露產品銷售金額為輕鋼架系列新台幣 998,849 千元、金屬天花板系列 240,923 千元、其他 301,978 千元;以三項合計估算,輕鋼架約 64.8%、金屬天花板約 15.6%、其他約 19.6%。銷售區域涵蓋台灣、亞洲、歐洲、美洲、非洲,客戶類型包括工程商、板材商、貿易商,終端應用為住宅、商辦、廠辦、醫院、集團總部、大型商場、公共建設、捷運與交通場站、禮堂、教育與醫療空間、科技廠房與需防火抗震吸音的室內裝修場域。公司技術重點包含耐火、防震、抗風壓、吸音與環保金屬建材;SoundMicro 微孔吸音板訴求無須貼覆吸音棉、耐燃、防水、吸音與不落塵,屬較高附加價值產品。
Outlook 2025–2028
2025 年至 2028 年展望可分為短期循環壓力與中長期產品升級兩條主線。短期方面,公司 2025 年法說會資料顯示 2025 年 1 至 11 月營業額年減約 7%,主因產品單價下降約 10% 與工地出貨延緩,實際出貨量未減少;2025 年前三季營收 1,085,533 千元、年減 5%,EPS 1.66 元,低於 2024 年同期 2.23 元。公司評估央行限貸令對短期營運影響不大,因室內裝修市場相對房市推案有一年以上遞延,且產品涵蓋住房、廠辦、醫院、集團總部、大型商場與公共建設,住宅市場變化不完全決定整體需求。2026 年公司看法為建商住房市場可能萎縮,但廠辦、醫院及大型商場等需求可補足,整體市場審慎樂觀;截至法說會時,公司累計訂單數量與金額均高於去年同期。成長動能包括:一、公共工程、大型商辦、醫院、交通場站與科技廠房裝修需求;二、金屬天花板與微孔吸音板占比提升帶動產品組合改善;三、抗震、防火、快速安裝產品開發,2024 年第三季完成 AC156 耐震測試,全系列天花產品 8 型通過模擬地震測試;四、2 條新產品產線預計 2026 年第 2 季與第 4 季量產,有助支撐 2026 至 2028 年新品滲透。主要風險包括鋼材與鋁材價格波動造成平均售價與毛利波動、房市與建案開工/完工循環放緩、公共工程或大型工地缺工與驗收遞延、同業低價競爭、匯率變動、外銷需求不確定、建築法規或消防/耐震標準變更,以及中國鋼鐵產能外溢對亞洲鋼價的壓力。2027 至 2028 年具體財務預測未見公司正式量化指引,本研究僅能定性推估:若抗震與吸音高附加價值產品量產順利、公共與廠辦工程維持,營收結構與毛利率有改善空間;若房市與鋼價持續走弱,則營收與獲利可能受壓。
Supply Chain
- 中國鋼鐵股份有限公司 2002 台股上市鋼鐵一貫廠,供應或影響台灣鋼捲、鍍鋅鋼材等上游基材價格;青鋼主要原料為鍍鋅鋼板、烤漆鋼板等,未逐筆揭露直接採購比例。
- 燁輝企業股份有限公司 2023 台股上市鍍鋅、烤漆鋼捲供應商,產品與青鋼所需烤漆鋼板、鍍面鋼材相符;是否為直接主要供應商與採購比例未由青鋼逐項揭露。
- 盛餘股份有限公司 2029 台股上市鍍面與烤漆鋼品廠,屬青鋼原料型態的潛在上游供應鏈;直接交易關係未確認。
- 鋼捲分條與金屬板材加工廠 青鋼揭露原料視需要尺寸委由分條廠分條後再由本廠加工,相關分條廠多為未上市櫃或未具名廠商。
- 鋁板與烤漆鋁板供應商 金屬天花板系列常使用鋁板或烤漆鋁板,公開資料未能確認具名主要供應商。
- 工程商 青鋼揭露主要客戶類型之一,採購輕鋼架、金屬天花板與吸音板後用於住宅、商辦、廠辦、公共工程及醫療建築等室內裝修工程;多數非上市櫃或未揭露具名客戶。
- 板材商 青鋼揭露主要客戶類型之一,負責建材通路、板材搭配或工程供應,未揭露具名上市櫃公司。
- 貿易商 青鋼揭露主要客戶類型之一,協助內外銷市場銷售;公司產品銷售至亞洲、歐洲、美洲、非洲等地。
- 建築業與室內裝修業客戶 終端需求來自住宅、辦公大樓、醫院、集團總部、大型商場、公共建設、交通場站、科技廠房等,通常透過工程商或通路採購。
- 公共工程與大型場館業主 終端應用包含捷運站、機場、車站、體育館、禮堂等需防火、耐震、吸音與耐用金屬天花板的場域;逐案客戶與金額未完整公開。
Competitors
- 國內中小型輕鋼架與金屬天花板廠商 MoneyDJ 指出國內生產輕鋼架廠商約數十家,多為小型廠;直接競爭者多未上市櫃,公開資訊有限。
- 北新建材集團 中國大型建材集團,曾承接青鋼上海子公司股權,屬中國上市/集團型建材競爭者與合作關係;非台股上市櫃,stock_id 依規則設為 null。
- Knauf / USG Boral 等國際天花板與建材系統業者 國際建材品牌,在天花、隔間、吸音與建築內裝系統可能與青鋼產品替代或競爭;非台股上市櫃。
- Armstrong World Industries 美國上市天花板與牆面系統業者,屬國際天花與吸音系統競爭者;非台股上市櫃。
- 國統國際股份有限公司 8936 部分資料庫將其列為同屬金屬製品類比較公司,但主業偏管材、工程與水資源建設,與青鋼輕鋼架/金屬天花板並非直接一對一競爭,列為廣義金屬製品同業參考。
Sources(12)
This company profile is compiled from public sources (annual reports, filings, news and analyst reports), not finlab backtest data; the 2025–2028 outlook contains forward-looking estimates and is for reference only.
Method and limitations
- All returns use adjusted close (etl:adj_close), already adjusted for dividends and splits.
- Excess return is measured against the TAIEX total-return index (dividends included).
- Valuation regime and percentile stats use an expanding own-history window (no future data).
- Revenue-signal event dates align to the first trading day after the filing deadline, avoiding look-ahead.
- Event samples may overlap in time; stats describe historical distribution only and are less reliable when samples are few.
This page is historical statistics for educational purposes and is not investment advice. Investing involves risk; past performance does not indicate future results. Assess and bear the risk yourself before trading.