You can buy sunflower oil in bulk: refined, unrefined, as well as frying oil and sunflower-olive oil by Zvezda (Novosibirsk, Russia).
All Refined oil Unrefined oil Oil for deep-frying Sunflower and olive oil blend Sunflower and corn oil blend
For frying“ELEYA” Refined Sunflower Oil
Sunflower seed flavour“ELEYA” Unrefined Sunflower Oil
Perfect for deep-frying“Vsezhar” Sunflower Oil for Deep-Frying
Perfect for deep-frying“STO SOLNC” High Oleic Sunflower Oil for Deep-Frying