Punitive duties on newsprint sales to the U.S. do pose a threat to B.C.’s biggest papermaker, though its mills have other export options to mitigate the impact. …“We’re obviously disappointed with this preliminary determination and we’re going to continue to defend ourselves against what we believe is an unwarranted trade action,” said Catalyst spokeswoman Eduarda Hodgins. …Catalyst does have other export options to mitigate the impact, said industry analyst Kevin Mason with the firm ERA Forest Products Research, but argued the trade action is a self-serving move that will only hurt U.S. newsprint consumers in the long run. …Higher prices for newsprint will just speed up the decline of newsprint use, which is falling at 10 per cent a year as it is, Mason said, which will force more mill closures in the future, and the decision on duties only benefits Norpac.