Dongguan Golden Sun Abrasives Co (300606) Fair Value & Analysis
Industrials · CN · Market cap 6.2B CNY
Fair value as of: Jul 9, 2026
From 24 valuation models · updated today
Fair value updated Jul 9, 2026 — revised from ¥3.02 to ¥20.53 (+579.8%) since Jun 24, 2026. Share price +8.6% over the past month.
Price vs Fair Value (12 months)
12‑month range ¥18.51 – ¥51.59 · fair‑value band ¥15.43 – ¥25.69 · the ¥38.12 price screens above the ¥20.53 fair value. As of Jul 9, 2026.
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Dongguan Golden Sun Abrasives Co (300606) currently trades at ¥38.12, while our model-based Fair Value estimate is ¥20.53 — implying the stock looks roughly 46.1% overvalued today. We read business quality at 63/100 (solid quality), in the Industrials 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: high).
Over the trailing twelve months, Dongguan Golden Sun Abrasives Co generated revenue of 544M CNY at a net margin of 3.7%. Revenue declined 0.4% year over year. It earns a return on equity of 3.1%. Net debt stands at 108M CNY. Fundamentals as of Jul 9, 2026
Our scenario range runs from ¥15.43 (bear case) to ¥25.69 (bull case); at ¥38.12, the current price sits above that range. The share trades about 16% below its 52-week high and 107% above its 52-week low, currently above its 200-day average. For context, the median of 10 Industrials peers we cover trades at -48% fair-value upside — at -46%, 300606 screens cheaper than that median.
Key figures & financial health
More key figures
Figures from reported company fundamentals (EODHD) · as of Jul 9, 2026. TTM = trailing twelve months.
About the company
Dongguan Golden Sun Abrasives Co.,Ltd., together with its subsidiaries, engages in the research, development, production, and sales of polishing materials and intelligent equipment in China and internationally. The company offers polishing materials, including water-resistant and dry grinding coated sandpaper, elastic polishing sand film, microcrystalline structure sand, film, polishing wax, leaf wheel cloth, machine soft emery cloth, brown corundum emery cloth, calcined corundum emery cloth, zirconium, corundum emery cloth, ceramic emery cloth, stacked abrasive, abrasive cloth, fine polishing cotton, 3C polishing liquid and silicon wafer polishing liquid for stainless steel, ceramics, metals applications. It also provides grinding and polishing of products, such as glass, wood, and silicon wafer substrate for 3C consumer electronics, automobile, manufacturing and after-sales, integrated circuits, aerospace, home appliances, furniture, ships, machinery, construction, jewelry, …
Revenue & earnings trend
FY2021 – FY2025 · reported fiscal years
Dongguan Golden Sun Abrasives Co reported revenue of ¥545M in FY2025 versus ¥447M in FY2021, a compound +5.1%/yr. Reported net income was ¥19.9M in FY2025, compounding −26.3%/yr from FY2021.
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| Masco Corporation MAS | 1,559 MXN | 813.31 MXN | -48% |
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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.
Not financial advice · no buy/sell recommendation. Model-based estimates are not certainties; their reliability depends on data quality and assumptions.