BIRCHTECH CORP.
Book Per Share
| Fiscal Year | Book Per Share | Cash Per Share |
|---|---|---|
| FY2011 | $-0.02 | $0.00 |
| FY2012 | $-0.12 | $0.01 |
| FY2013 | $-0.14 | $0.01 |
| FY2014 | $-0.12 | $0.18 |
| FY2015 | $-0.07 | $0.02 |
| FY2016 | $-0.07 | $0.15 |
| FY2017 | $-0.06 | $0.03 |
| FY2018 | $-0.11 | $0.01 |
| FY2019 | $-0.12 | $0.02 |
| FY2020 | $-0.17 | $0.01 |