1, oil yield: canola rapeseed oil using leaching method, high oil yield, raw material procurement is cheap, so the price is relatively low.

2, production: the international market of canola rapeseed production is relatively large, resulting in rapeseed and rapeseed oil prices are relatively low, which also indirectly makes the price of canola oil cheaper. Canola oil, edible vegetable oil pressed from the seeds of a beautiful small yellow flowering brassica plant. This plant and cabbage, cauliflower, cauliflower, etc., as the same brassica genus Cruciferae, its parent species rapeseed by hybridization and natural differentiation.