The name of the company that is training the Chinese pilots and allegedly also has Canadians training Chinese pilots from the People's Liberation Army Air Force is the Test Flying Academy of South Africa. In a statement they've put out, they highlight that their training “is also available from other civilian contractors including organisations based in the United States, Canada, and European jurisdictions.”
Knowing they are training pilots from the People's Liberation Army Air Force, knowing there's the story of Canadians providing that training, would you be aware of which Canadian organization would be subcontracted to provide that training to the Test Flying Academy of South Africa?