ven 05 aoû 2011 22:00:02 EDT Ainsworth Lumber Co. Ltd. is reporting a net loss of $13 million in its second quarter. Adjusted EBITDA for the second quarter of 2011 was $2.7 million compared to $35.1 million in the same quarter of 2010. The difference was primarily the result of significantly lower North American OSB pricing in the second quarter of [...]