The dumping in economic refers to selling goods abroad at a discriminated price than is charged for them in the home market , or at a price lower than the goods " marginal cost . as a measure of the international trade , dumping can be divided into many types such as sporadic dumping , predatory and persistent dumping . dumping in legislation is different to which in economic 如果以傾銷商品在出口國(guó)國(guó)內(nèi)市場(chǎng)銷售價(jià)格是否低于其生產(chǎn)成本來(lái)劃分,傾銷可分為價(jià)格傾銷與成本傾銷兩種;以價(jià)格歧視的形式來(lái)劃分,傾銷可分為產(chǎn)品傾銷、匯率傾銷及勞務(wù)傾銷等;以傾銷持續(xù)時(shí)間的長(zhǎng)短來(lái)劃分,傾銷可分為突發(fā)性傾銷、短期傾銷及長(zhǎng)期性傾銷(或連續(xù)性傾銷) 。