We expect Canada-based paper and pulp producer Domtar Corp.'s (Domtar) leverage will remain above 4x over the next couple of years based on a higher debt burden following the acquisition of Resolute Forest Products, as well as earnings pressure from lower commodity prices. As a result, S&P Global Ratings lowered its issuer credit rating on the company to 'BB-' from 'BB'. We also lowered our issue-level rating on the senior secured term loans and notes to 'BB-' (the same as ICR) from 'BB'; the '3' recovery rating on the debt (50%-70%; rounded estimate: 65%) is unchanged. In addition, we lowered our rating on the senior unsecured notes to 'BB-' (the same as ICR) from 'BB', the '4' recovery rating on