The following is available on the Canadian International Trade Tribunal  website
Gypsum Board (Preliminary Injury Inquiry No. PI-2016-001)
The Canadian International Trade Tribunal (the Tribunal) hereby gives notice that, pursuant to subsection 34(2) of the Special Import Measures Act (SIMA), it has initiated a preliminary injury inquiry to determine whether the evidence discloses a reasonable indication that the alleged injurious dumping of gypsum board, sheet, or panel (“gypsum boardâ€) originating in or exported from the United States of America, imported into Canada for use or consumption in the provinces of British Columbia, Alberta, Saskatchewan, and Manitoba, as well as the Yukon and Northwest Territories….
The following information is now available on the Canada Border Services Agency website.