Polyrocks Chemical Co (688669) Fair Value & Analysis
Basic Materials · CN · Market cap 8.1B CNY
Fair value as of: Aug 12, 2026
From 12 valuation models · updated today
Fair value updated Aug 12, 2026, revised from ¥13.87 to ¥26.74 (+92.8%) since Jul 12, 2026. Share price −23.1% over the past month.
Below-average quality, and screening another 60% overvalued on our models.
What matters now
- The price sits above even our optimistic bull case (¥26.74). The favourable scenario is already priced in.
- Weak quality (38/100) and above fair value at the same time, the margin of safety is missing on both counts.
- A fairly wide model range (¥10.45 to ¥26.74) 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 Aug 12, 2026.
How to read this chart
60‑month range ¥9.42 – ¥112.20 · fair‑value band ¥10.45 – ¥26.74 · the ¥66.86 price screens above the ¥26.74 fair value. Dashed = 300-day average. As of Aug 12, 2026.
Analysis
Polyrocks Chemical Co (688669) currently trades at ¥66.86, while our model-based Fair Value estimate is ¥26.74, implying the stock looks roughly 60.0% overvalued today. The Quality Score stands at 38/100 (below-average 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, Polyrocks Chemical Co generated revenue of 3.6B CNY at a net margin of -6.2%. Revenue declined 29.6% year over year. It earns a return on equity of -16.3%. Net debt stands at 1.7B CNY. Fundamentals as of Aug 12, 2026
Our scenario range runs from ¥10.45 (bear case) to ¥26.74 (bull case); at ¥66.86, 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 280% 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 -60%, 688669 screens richer 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 12 models by family
Widest divergence: Dividend Discount (¥14.58) versus Multiples (¥2.58). Highest evidence: Growth DCF (80).
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Key figures & financial health
More key figures
Figures from reported company fundamentals · as of Aug 12, 2026. TTM = trailing twelve months.
Quality Score breakdown
Of which business quality 37 · Market factors (momentum, volatility) 76
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
Polyrocks Chemical Co.,LTD researches, produces, and distributes environmental halogen-free flame retardant plastics in China and internationally. The company offers flame retardant; degradable plastics products, including blown film, extrusion, injection, and 3D printing materials; and glass filled and mineral filled PP products.
Full company description
Polyrocks Chemical Co.,LTD researches, produces, and distributes environmental halogen-free flame retardant plastics in China and internationally. The company offers flame retardant; degradable plastics products, including blown film, extrusion, injection, and 3D printing materials; and glass filled and mineral filled PP products. It also provides polyolefin materials, engineering plastics, functional master batches, and elastomeric products are used in automobiles, smart home appliances, lighting, environmental protection wires, OA equipment, communication electronics, sanitary materials, plastics, televisions, and coatings, etc. The company was founded in 2007 and is headquartered in Qingyuan City, China.
Company description, as reported by the company or data provider.
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Polyrocks Chemical Co reported revenue of ¥4.0B in FY2025 versus ¥2.5B in FY2021, a compound +12.0%/yr. Reported net income was −¥119M in FY2025.
688669 screens 60% overvalued. Compare with Linde plc →
Peer Group
Specialty Chemicals · 670 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 Aug 12, 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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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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