Herald Sun: GUNNS last night was scrambling to raise the cash needed to build its $2 billion pulp mill and meet a looming Federal Government deadline. In the latest blow to the company’s stalled plans to build the mill in the environmentally-sensitive Tamar River valley, Gunns revealed it was unlikely to raise the necessary funding before next March. Gunns said it hoped to enter a joint venture with an as-yet-unnamed industry participant that may take a 50 per cent stake in the …