Die Mehrheit der Quellen scheint das zu stützen, hier z.B.:Folgende Aussage habe ich dazu gelesen:
Mirage/Legend, and LEX series are all made in China. The Rogue series is made of domestic and foreign parts, but the important components of the grill — diffusers, burners, and grills — are made in Canada.
https://www.thespruce.com/napoleon-rogue-425-4121196