OSLO, March 9 (Reuters) - Norwegian aluminium-maker Norsk Hydro ASA NHY.OL expects to see a negative impact from the U.S. decision to impose import tariffs, a company spokesman said on Friday.
"The introduction of unilateral trade barriers such as quotas and tariffs will negatively effect Hydro and may distort normal trade," said company spokesman Oeyvind Breivik.
"There is some uncertainty over which countries can or will be exempted from the barriers, so the concrete effects for Hydro are somewhat uncertain," he added.