YM"I assume the reason is they are going to sell it all under Cuu? "

I hope it's not CF's strategy to sell all assets at once, ie the entire company.  Then we can wait another 5 to 10 years.  CF does not immediately have the image of being decisive.  After 12 years of waiting, we have not made any progress with the share price and contracting Proactive has not added anything either.  It's like waiting for something that never comes.