- Sales volume decreased 9.5% year-over-year in 1Q2015. Net revenue increased 3.3% compared to 1Q2014 due to price realignments, though it decreased 2.4% from 4Q2014 due to lower sales volume. - Adjusted EBITDA increased 54.1% year-over-year in 1Q2015 and 60% from 4Q2014 primarily from improved results at the Statesville plant and favorable USD exchange rates. - Net debt grew 12.9% from 4Q2014 mainly due to foreign exchange translation effects on dollar-denominated financing, though the company did not take on new financing. Total debt increased 27.5% year-