Imputation means a shareholder gets a credit on their dividend for tax paid by the company, effectively meaning investors don't get taxed for money the company has already paid tax on.
Nuplex would generate profits in New Zealand in future after it redeemed capital notes, reducing funding costs, and after announcing a range of cost-cutting moves.
The shares fell 1.3 per cent to $2.98 in trading today, and have climbed 33 per cent this year.
Shareholders were told that the NuLEAP restructuring programme was on track to deliver its target of at least a cumulative $30 million in benefits by the end of the 2013 financial year.
"The board is confident that the group is on track to deliver improving returns to shareholders," Aitken said.
Chief executive Emery Severin told the meeting that trading conditions in the first quarter of the latest financial year were a continuation of those experienced in the second half of the 2012 year.
In the first quarter trading in New Zealand was slightly improved, trading in Asia was steady, trading in Australia was lower and the US was flat.
The company is closely monitoring conditions in Europe where tis first quarter volumes were steady compared with last year.
The company would save $2 million in this financial year from opportunities to save money in its procurement programme.