The US lumber industry says new financial support pledged by Canada to domestic forestry companies risks deepening the neighbors’ long-running trade dispute, and may result in yet more import taxes. Last week Prime Minister Mark Carney promised as much as C$1.2 billion in loan guarantees, grants and contributions for Canadian sawmills to pursue product development and market diversification — in response to what he said were unjustified US import taxes. Three days later, US Department of Commerce separately confirmed it would more than double combined anti-dumping and countervailing duties on Canadian softwood lumber. …“We will absolutely be asking Commerce to look at whether companies received a distortive benefit from this package,” said Whitney Rolig, who acts as lead attorney for the US Lumber Coalition. …The Quebec Forest Industry Council said that “even the Department of Commerce has long since ceased to consider loan guarantees as subsidies,” and the aid package also aims to boost domestic demand.