Perhaps depreciation or a lien payment. The Plant market value was calculated last February by a Canadian firm and presented in recent court documents. After converting into US dollar and using the most recent docs (June13 + Nexant) I get:
Total Assets: $67.9 Debt: $51 Equity: $16.9 Conservative Value per Share: $0.13
Added buyout deal consideration: Patents $4 1yr Forward Revenue $20 Plant at $70 premium due to bidding war
Total Assets: $98.5 Equity: $47.5 Premium Value per Share: $0.37
I won’t include the NOL because that would limit bidders to agree on a 49% merger instead. Account receivables can increase from recent succinct acid sales.
Others claim a $1.20 book value per share which could happen if there is a bid war and the buyer pays a premium and another year of revenues forward.
Since people found out that the company would end up with a larger equity than just liquidating it, traders are trying to close the upside gap before the buyout closes by the end of July.