Canada launches second drywall dumping complaint investigation in two years
US manufacturers accused of dumping 54-inch gypsum boards, distorting the Western Canada market.
Federal government gave millions to Irving’s Atlantic Wallboard subsidiary
Records show drywall manufacturer has not been required to repay at least $35 million.
Federal drywall tariff in Western Canada raises costs
Federal drywall tariff in Western Canada raises costs.
China mine collapse traps 18 workers; 11 rescued
State news agency said all workers trapped at gypsum mine cave in have been accounted for.