Company / Gross Margin
Tanke Biosciences Corp Gross Margin History
FY2011-FY2012 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Gross Margin
34.8%
FY2012
5-year range
34.8% / 36.8%
FY2011-FY2012
Trend
-5.4%
vs FY2011
Sector context
Sector data unavailable
Latest sector comparison
What the data says
34.8% in FY2012.
Gross Margin over time
Growth rates
- 3-Year Change
- -
- 5-Year Change
- -
- 10-Year Change
- -
Key checks
Key Insights
- In FY2012, gross margin decreased 5.4% year-over-year.
Company context
Key Data Points
- Low Piotroski F-Score: 2/9 (multiple financial health concerns)
- Low earnings quality (accrual-heavy earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Gross MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2012 | 34.8% | -5.4% |
| FY2011 | 36.8% | - |
As of FY2012 · SEC 10-K · Updated Jun 29, 2026