The highly effective Refined Sunflower Oil is offered by us that is a kind of sunflower oil, which can reach the first grade oil standard and be allowed to sell in supermarket, after processed by sunflower oil refinery plant. This oil has a darker color and if does not used for a long time the lees appear. And you cant use this oil for cooking or frying because of forming harmful for human health carcinogen. The Refined Sunflower Oil is very safe for use.