违法低于成本价格销售行为的构成要件主要包括四个方面:违法低于成本价格销售行为的主体,是拥有市场支配地位的经营者;经营者实施了低于成本价格销售的行为;低于成本价格销售行为造成了损害后果,有对有效竞争和公共利益的损害事实,行为产生反竞争效果;不存在法定豁免事由。 Illegal price below the cost of sales constitute the main elements of the sale include four aspects: the illegal price below the cost of sales of the main body is the dominant market operators; operators to implement the cost of sales below cost; lower than the cost The price sale behavior has caused the harm consequence, has the damage to the effective competition and the public interest, the behavior produces the anti-competitive effect; There is not the legal exemption reason.