Polyplex (Thailand) Public Company (PTL) Fair Value & Analysis
Basic Materials · TH · Market cap 13.1B THB
Fair value as of: Jul 16, 2026
From 14 valuation models · updated 25 days ago
Fair value updated Jul 16, 2026, revised from 15.62 THB to 9.18 THB (−41.2%) since Jun 24, 2026. Share price +3.5% over the past month.
A solid business, but screening 38% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (12.14 THB). The favourable scenario is already priced in.
- Solid but not exceptional quality (50/100) and above fair value, neither a clear bargain nor a standout compounder.
- A fairly wide model range (6.60 THB to 12.14 THB) leaves room in how you read the outcome.
Price vs Fair Value (5 years)
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Jul 16, 2026.
How to read this chart
60‑month range 7.70 THB – 25.96 THB · fair‑value band 6.60 THB – 12.14 THB · the 14.70 THB price screens above the 9.18 THB fair value. Dashed = 300-day average. As of Jul 16, 2026.
Analysis
Polyplex (Thailand) Public Company (PTL) currently trades at 14.70 THB, while our model-based Fair Value estimate is 9.18 THB, implying the stock looks roughly 37.6% overvalued today. The Quality Score stands at 50/100 (solid quality), in the Basic Materials sector. Bear case: priced above our estimate, the market already discounts strong expectations. Bull case: above-average quality can justify a premium, the entry price still matters most (evidence: medium).
Over the trailing twelve months, Polyplex (Thailand) Public Company generated revenue of 20.4B THB at a net margin of -0.9%. Revenue declined 8.7% year over year. It earns a return on equity of -0.5%. Net debt stands at 1.2B THB. Fundamentals as of Jul 16, 2026
Our scenario range runs from 6.60 THB (bear case) to 12.14 THB (bull case); at 14.70 THB, the current price sits above that range. Bear and bull are the same models run on conservative and optimistic assumptions (margins, growth, valuation multiples), so a plausible valuation range, not a price target. The share trades near its 52-week high and 96% above its 52-week low, currently above its 200-day average. For context, the median of 10 Basic Materials peers we cover trades at -58% fair-value upside, at -38%, PTL screens cheaper than that median.
Fair Value models
Each model estimates fair value its own way; the Fair Value above is the evidence-weighted blend. Evidence (0–100) measures how completely this model’s inputs are available: well-fed models carry more weight in the blend. The spread across models is intentional, each one stresses a different value driver; dividend models, for instance, come out structurally low when payout is small.
All 14 models by family
Widest divergence: Asset-Based (14.36 THB) versus Earnings-Based (3.39 THB). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Jul 16, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 49 · Market factors (momentum, volatility) 81
Non-valuation factor families (profitability, growth, cashflow, financial strength, momentum …), each academically grounded. Valuation itself sits in the Fair Value and is deliberately excluded here to avoid double-counting.
About the company
Polyplex (Thailand) Public Company Limited manufactures and distributes polyester films, metalized films, extrusion-coated films, cast polypropylene films, silicone-coated films, blown films, holographic films, and PET resins in Thailand and internationally.
Full company description
Polyplex (Thailand) Public Company Limited manufactures and distributes polyester films, metalized films, extrusion-coated films, cast polypropylene films, silicone-coated films, blown films, holographic films, and PET resins in Thailand and internationally. The company offers Sarafil, a range of plastic films, including BOPET, a thick and thin polyester resin film; BOPP, a transparent biaxially oriented polypropylene resin film; CPP films, transparent cast polypropylene films; BLOWN PP for packaging and industrial applications; and sustainable films for carbon footprint reduction. It also provides Saracote, a range of silicone-coated films for use in pressure-sensitive adhesive applications as a carrier film for labels, tapes, roofing shingles, and peel-and-stick underlayments. In addition, the company offers Saralam, a range of extrusion-coated film products comprising BOPET thermal lamination films for brochures, catalogues, menu cards, mark sheets, maps, and other publicity material; metallized BOPET lamination films for UV offset printing and roof insulation applications; and BOPP thermal lamination films for use in textbook covers, brochures, leaflets, sweet boxes, cosmetics, shopping bags, and diaries. Further, it manufactures and distributes recycled plastic products and chips. Polyplex (Thailand) Public Company Limited was incorporated in 2002 and is headquartered in Bangkok, Thailand.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2022 – FY2026 · reported fiscal years
Polyplex (Thailand) Public Company reported revenue of 20.4B THB in FY2026 versus 21.5B THB in FY2022, a compound −1.4%/yr. Reported net income was −177M THB in FY2026.
PTL screens 38% overvalued. Compare with Linde plc →
Peer Group
Specialty Chemicals · 668 stocks
How this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.
Valuation Multiples vs Specialty Chemicals median · lower = cheaper
Snowflake
Five quick dimensions, each 0 to 100: VALUE (fair-value potential), FUTURE (revenue growth), PAST (return on equity), HEALTH (low debt), DIVIDEND (yield). Green = this stock, grey = typical sector peer.
VALUE 0: the price sits above our fair-value range.
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
ESG scores are not available for this stock yet. Values and ESG data are contextual and can differ between providers.
Similar stocks
10 more Specialty Chemicals stocks, each showing price versus our Fair Value estimate (as of Jul 16, 2026).
| Stock | Price | Fair Value | vs Fair Value |
|---|---|---|---|
| Linde plc LIN | $489.98 | $222.03 | -55% |
| Nan Ya Plastics Corporation 1303 | 181.50 TWD | 255.83 TWD | +41% |
| Wanhua Chemical Group 600309 | ¥70.04 | ¥68.03 | -3% |
| Novozymes A/S NSISB | kr 428.20 | kr 179.66 | -58% |
| Asian Paints Limited ASIANPAINT | ₹2,689 | ₹668.81 | -75% |
| Solar Industries India Limited SOLARINDS | ₹18,236 | ₹2,793 | -85% |
| Pidilite Industries Limited PIDILITIND | ₹1,560 | ₹351.84 | -77% |
| PT Chandra Asri Pacific Tbk TPIA | 1,805 IDR | 2,888 IDR | +60% |
| Linde India Limited LINDEINDIA | ₹7,115 | ₹757.93 | -89% |
| Berger Paints India Limited BERGEPAINT | ₹493.70 | ₹164.29 | -67% |
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Frequently asked questions
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How we calculate Fair Value
Each company is valued through a stack of independent intrinsic-value models (DCF variants, residual-income, multiples and more), blended into one family-balanced consensus and weighted by how much trustworthy data backs it. A separate quality layer scores the fundamentals. Every input is real reported data, nothing guessed.
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