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Help me set up FinLab and analyze 1310 台苯. Please read: https://finlab.finance/en/setup?stock=1310

1310

台苯 Plastics As of 2026-06-17 Updated daily after market close

steady quality, premium valuation, no active signal today.

This page refreshes daily after the close. Add 台苯 to your watchlist to track signal changes on your next visit.
Valuation 38Quality 28Growth 5Momentum 28Chips 39

Is 台苯 a buy? Fundamentals and valuation first

  • Above-average profitability.Operating margin is in the 53th market percentile. Latest quarterly ROE ≈ -6.6%.

  • Valuation is high.PE is in the 94th market percentile; within its own history, PE is around the 95th percentile.

  • Foreign investors are net selling.Foreign 20-day net flow ≈ -0.2% of volume (net sell).

Chip flow

Bearish -0.40
BearishNeutralBullish

Distribution to retail — bearish

  • Distribution to retail — bearish
  • 凱基-竹科 holds 2,608 lots
  • sellers have 2,243 lots left, ~165 sessions to clear

Window from 2026-01-17 · Price -3% · branches to 2026-06-17· TDCC to 2026-06-12

  • Largest holder 凱基-竹科 has accumulated 2,608 lots since the start (sold 0%), still adding.
  • Main distributor 華南永昌 peaked at 1,571 lots, has sold 85%, 231 left, ~5 sessions to clear at the recent pace.
  • TDCC big holders (absolute) >1000-lot holders -8.43pp, mid holders +8, retail +7.39pp — drifting down to retail.
  • Foreign hedge-desk net short Net short -8,507 lots (inferred from branch profile, mostly hedging — not necessarily bearish, not case-confirmed).
Branch inventory reconstruction
Accumulating holders Branches that accumulated shares during the window and still hold positive inventory; they are the absorbing side.
Distributing sellers Branches that built inventory earlier and have been selling it down; the remaining number estimates what has not cleared.
Net-short desks Trading-desk branches with negative inventory or net selling, often hedge, offsetting, or short-term flow. It is not automatically a bearish view.
Accumulating
凱基-竹科台新-高雄致和-金華美好-蘆洲永豐金-台中台新證券
Distributing
華南永昌元大-大天母國泰-敦南台新-新營群益金鼎-敦南富邦-嘉義
Desks
own scale
凱基-站前凱基-北門元大-府城摩根大通
Price Accumulating & Distributing share one scale (comparable); Desks is independent. Zero is the baseline
Branch details Unit: lots

Accumulating

  • 凱基-竹科 +2,608
    sold 0%· still adding
  • 台新-高雄 +1,436
    sold 3%
  • 致和-金華 +1,127
    sold 0%· still adding
  • 美好-蘆洲 +1,091
    sold 0%
  • 永豐金-台中 +792
    sold 0%
  • 台新證券 +721
    sold 17%

Distributing

  • 華南永昌 231 left
    sold 85%· ~5 sessions to clear
  • 元大-大天母 96 left
    sold 90%· paused recently
  • 國泰-敦南 503 left
    sold 27%· paused recently
  • 台新-新營 328 left
    sold 47%· paused recently
  • 群益金鼎-敦南 229 left
    sold 59%· paused recently
  • 富邦-嘉義 228 left
    sold 58%· paused recently

Desks

  • 凱基-站前 -15,188
    unclassified
  • 凱基-北門 -12,059
    unclassified
  • 元大-府城 -8,492
    unclassified
  • 摩根大通 -6,821
    hedge desk · will cover
Still selling 2,243 lots ~165 sessions to bottom at most
Recent buy/sell force +3,640 absorbed / -1,191 sold buyers slightly ahead
Hedge-desk net short -7,586 lots potential cover-buying, not selling pressure
TDCC big holders · absolute-holding cross-check
>1000-lot holder share Retail (<400 lots) share Price (right axis)

Weak direction: big-holder share fell while retail share rose.

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 bandSample days240-day avg returnMedianWin rateAvg excess (vs index)
0-20 148+35.5% +29.2% 100% +15.5%
20-40 423+14.9% +11.9% 83% -1%
40-60 341-6.8% -12.9% 40.2% -20.8%
60-80 57-1.6% -0.8% 45.6% -42.4%
80-100 You are here158+10.4% +11.3% 79.7% -30.1%

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 ≈ 77.5, at the 95.4th percentile of its own history (80-100 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.

Valuation
Momentum
Cheap (own-history bottom 1/3)
Mid
Expensive (own-history top 1/3)
60-day momentum up
+18.6%
Win rate 79.3% Excess +10.3%
232d
-1.6%
Win rate 49% Excess -5.1%
349d
+19.7%
Win rate 79.8% Excess -10.8%
124d
60-day momentum down
+15%
Win rate 84.7% Excess +4.8%
196d
-9.2%
Win rate 22.9% Excess -13.7%
310d
Now
+29.7%
Win rate 100% Excess -12.3%
36d

Currently in “Expensive (own-history top 1/3) × 60-day momentum down”: across 36 historical days, 120-day forward avg gained 29.7%, win rate 100%, lagged the market by 12.3%.

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)

Pending

Adjusted close makes a new 252-day high; repeats within 20 days counted once.

15 times historically; 60-day forward avg +7.18%, win rate 60%, beating the market by +1.66 pts on average.

Monthly revenue YoY ≥ 20% (from filing deadline)

Pending

Monthly revenue YoY ≥ 20%; event date is the first trading day after the filing deadline (no look-ahead).

57 times historically; 60-day forward avg -1.21%, win rate 33.3%, beating the market by -2.74 pts on average.

Foreign net buying for 5 straight days

Pending

Foreign net flow (ex-dealer) positive for 5 straight days; event on day 5; repeats within 20 days counted once.

62 times historically; 60-day forward avg +2.77%, win rate 50%, beating the market by -0.22 pts on average.

What does 台苯 do? Company profile

塑膠工業;石化中間原料 台灣證券交易所上市

Overview

台苯為營運公司普通股,股票代號 1310。公司成立於 1979 年 11 月 16 日,1987 年 8 月 6 日上市。總公司位於台北市中正區羅斯福路一段 6 號 8 樓之 1,高雄廠位於高雄市林園區工業一路 7 號。董事長為林文淵,總經理為仲崇國。實收資本額約新台幣 52.7869764 億元,已發行普通股 527,869,764 股。2025 年 6 月 30 日止法說資料揭露員工人數 185 人;2026 年 1 月公開股市資料揭露董監持股比例約 4.90%。公司官網與法說資料揭露集團事業包括石化、材料、投資開發與旅遊。可查主要股東資料中,112 年股東會前十大股東曾包括台灣鋼鐵股份有限公司 7.92%、財團法人陳啟川先生文教基金會 5.45%、春雨工廠股份有限公司 2.21%、台苯投資有限公司 1.89%;2026 年 6 月台苯投資股份有限公司申報轉讓 2,000 張,申報前持有 10,000 張、轉讓後預估 8,000 張,故最新主要股東持股需以公開資訊觀測站最新股東名簿或公司股東會資料確認。

Business

公司主要產品為苯乙烯單體(SM)、對二乙苯(PDEB)、甲苯及中間產品乙苯。苯乙烯單體以苯與乙烯為原料,先烷化生成乙苯,再脫氫生成 SM;SM 是聚苯乙烯(PS)、ABS 樹脂與合成橡膠(SBR)的主要原料,下游應用涵蓋家電、機械、汽車、電子、包裝等產業。對二乙苯主要作為對二甲苯與間二甲苯分離用脫附劑,銷售至國內外石化廠;法說資料列示 PDEB 客戶/市場包含 Flint Hills、Exxon Mobil、ANPZ 等國外石化廠。產能方面,2025 年法說資料揭露 SM 年產能 350,000 噸、PDEB 7,000 噸、甲苯 8,700 噸、乙苯 380,000 噸。2025 年(民國 114 年)營收分布為苯乙烯單體 7,909,564 千元、佔 93.3%;對二乙苯 220,425 千元、佔 2.6%;其他 347,572 千元、佔 4.1%。2025 年合併營收 8,673,776 千元,較 2024 年減少 24.1%;個體營收 8,477,879 千元,佔合併營收 97.74%。2025 年 SM 產量 276,843 噸、銷售量 275,714 噸;PDEB 銷售量 2,902 噸;甲苯銷售量 5,724 噸。

Outlook 2025–2028

2025 至 2028 年展望偏挑戰與轉型並存。2025 年公司受中國大陸 SM 與下游 ABS、PS、EPS 新產能投放、全球製造業放緩、塑料終端需求疲弱、油價與石化報價走弱、歐盟對韓國及台灣 ABS 課徵臨時反傾銷稅等因素影響,2025 上半年 SM 廠平均開工率約 75%,上半年稅後虧損約新台幣 3.72 億元、EPS -0.7;全年稅後虧損 723,550 千元,EPS -1.37。2025 年下半年法說資料預期中國大陸釋出 180 萬噸 SM 新產能,2026 年另有福建海泉化工、烏魯木齊石化、振華化工、榮盛新材料等合計約 223 萬噸新產能,供過於求壓力延續。2026 年股東報告書揭露公司營運宗旨為永續經營、維持基本營運、積極轉型;SM 銷售仍以內銷為主,配合下游客戶需求調節銷貨量,並改變 SM 產銷模式,計畫以貿易方式維持原有業務;PDEB 因 80% 以上出口外銷且以投標方式辦理,2026 年銷售量目標 2,600 噸。公司中期策略包含降低生產成本、提高原料與能源使用效率、持續製程改善、尋找適當觸媒提升生產效能、強化工安環保與溫室氣體盤查、整頓非獲利或非策略轉投資、開拓新商機與投資標的。2026 至 2028 年主要風險為中國新增產能造成東北亞 SM 長期供過於求、台灣下游 ABS/PS/SBR 客戶競爭力下降與提貨減少、能源成本與高雄脫煤要求、碳費及環保法規趨嚴、關稅政策與終端塑料需求不確定。公司也揭露將朝能源貿易、資產管理、再生能源等方向轉型,但具體 2027 至 2028 年量化營收或獲利目標未見可查公開揭露。

Supply Chain

Upstream
  • 台灣中油股份有限公司 國營未上市公司;台灣石化上游乙烯、苯等基礎原料重要供應體系之一。台苯製程使用苯與乙烯作為 SM 原料,但此處為產業鏈關係,未確認為最新直接供應合約。
  • 台塑石化股份有限公司 6505 上市公司;台灣大型石化上游與輕油裂解、芳香烴/烯烴供應鏈代表,與台苯所需苯、乙烯等原料位於同一上游環節;未確認為最新直接供應商。
  • 台灣化學纖維股份有限公司 1326 上市公司;具芳香烴、苯乙烯及 ABS/PS 等上下游一貫布局,既是石化上游/同業整合者,也是台苯在 SM 與泛用樹脂鏈的競爭者;未確認為直接供應商。
  • Lummus Technology / Badger、Mobil/Badger 製程技術相關供應商 非台股掛牌或未確認掛牌;公司產品頁說明 SM 製程使用 Mobil/Badger 烷化與 Fina/Badger 脫氫流程,屬製程技術來源關係,非原料供應商。
Downstream
  • 台達化學工業股份有限公司 1309 上市公司;PS、ABS/EPS 等苯乙烯系樹脂產業代表,屬 SM 下游應用端。此為產業鏈下游關係,未確認為 2026 年直接客戶。
  • 國喬石油化學股份有限公司 1312 上市公司;生產 SM、ABS、PS 等產品,既可能位於 SM 下游樹脂應用端,也是 SM 同業競爭者。此為產業鏈關係,未確認為直接客戶。
  • 台灣化學纖維股份有限公司 1326 上市公司;生產 PS、ABS、ASA、SAN、PP、PC 等泛用塑膠,屬苯乙烯系樹脂下游/整合型同業;未確認為直接客戶。
  • 奇美實業股份有限公司 未上市公司;台灣 ABS、PS 等苯乙烯系材料重要廠商,屬 SM 下游代表。歷史資料曾將其列為相關客戶,但最新直接交易未確認。
  • 台橡股份有限公司 2103 上市公司;合成橡膠與苯乙烯系彈性體相關廠商,屬 SM 下游 SBR/SBC 應用端代表;未確認為 2026 年直接客戶。
  • 南帝化學工業股份有限公司 2108 上市公司;合成橡膠/乳膠材料廠商,與 SM 下游合成橡膠應用相關;未確認為直接客戶。
  • Flint Hills Resources 非台股掛牌;台苯 2025 年法說資料在 PDEB 客戶遍及全球頁面列示之國外石化廠/客戶名稱。
  • Exxon Mobil 美國上市公司,非台股掛牌;台苯 2025 年法說資料在 PDEB 客戶遍及全球頁面列示之國外石化廠/客戶名稱。
  • ANPZ 非台股掛牌或未確認掛牌;台苯 2025 年法說資料在 PDEB 客戶遍及全球頁面列示之國外石化廠/客戶名稱。

Competitors

  • 台灣化學纖維股份有限公司 1326 上市公司;具 SM、ABS、PS 等上下游整合與泛用塑膠布局,是台苯在苯乙烯及下游樹脂鏈的主要競爭者之一。
  • 國喬石油化學股份有限公司 1312 上市公司;國喬官網揭露其為台灣第一家生產苯乙烯單體公司,產品包含 SM、ABS、PS、SAN 等,是台苯 SM 與苯乙烯系材料鏈主要同業。
  • 南亞塑膠工業股份有限公司 1303 上市公司;大型塑化一貫廠,於石化與塑膠材料供應鏈具規模優勢,部分資料將其列為台灣 SM/塑化相關競爭者;與台苯直接競爭程度需依產品線確認。
  • 中國大陸 SM 新增產能廠商 非台股掛牌;2025 年法說資料列示京博石化、廣西石化、吉林石化、福建海泉化工、烏魯木齊石化、振華化工、榮盛新材料等新增產能,為 2025 至 2026 年東北亞 SM 市場供過於求的主要壓力來源。
Sources(15)

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.