Originally Posted by ACflyerDE

If this is ticketed on AC stock all segments will earn 4 SQC per CAD spent on base fare and YQ surcharge. However, the Aeroplan points you earn per segment will only have the Elite points multiplier applied when they are operated by the airlines you outlined above, so NH, NZ and SQ will earn (a lot) less.

There appears to be a typo in the routing, I suspect you are flying YVR-AKL-SIN on NZ and the final segment is SIN-TYO on SQ.

You need to decide if it is more important for you to earn SQC or Aeroplan points, as the difference in both is quite significant when using a 014 ticket compared to the stock of another carrier in your itinerary:

014 Ticket

Other carrier