"The company does not intend commenting further until the consultation process is complete and it has had the opportunity to consider feedback from employees," a statement said.
The review of operations raised urgent questions last year in Kawerau, population 7150, including from the town's mayor who said changes could have a "huge" affect on the eastern Bay of Plenty.
In a statement issued by Norske's head office in Oslo at the weekend, the company said it had announced to employees and stakeholders it was starting a process to identify alternative production options for its Tasman newsprint mill in Kawerau.
It said this was a result of the rapid, negative and likely irreversible impact Covid-19 had on the industry in the region.