Canadian data is current through March 2018. All of the data comes from Health Canada, except for the categories Manufacturer Parent Company and Product Classification.
The Parent Company and the Product Classification were added by ICIJ.
The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of recall data from the U.S. and Canada.
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On december 16 2009 at the request of guangzhou weini technology and development co. ltd. (gwt - manufacturer of the k320 n95 mask bearing niosh certification # tc-84a-4536) the national institute for occupational safety and health (niosh) rescinded the following certificates of approval: tc-84a-4536.