As long as it takes the company to raise $55,000,000. The company is bordering on having no funds in its bank account so its important they do this as soon as possible. Investors are well aware they are down to their last couple of weeks worth of wages so they have suspended trade most likely to save the share value for A) Capital Raising Purposes as the higher the value the less dilution and B) As they were assuming a drop was approaching on the basis of dangerously low funds.