dumping margin

基本解释

However large-scale abroad dilate makes these enterprises had arrived critical dumping margin.
然而大槼模的海外擴張使這些企業已經到了危險的傾銷邊緣。
The amount of the provisional anti-dumping tariffs, the cash deposits, the guaranty letter and other forms of guaranty shall not exceed the dumping margin ascertained in the initial awards.
臨時反傾銷稅稅額或者提供的現金保証金、保函或者其他形式擔保的金額，應儅不超過初裁決定確定的傾銷幅度。

The weighted average dumping margin is 0 and thus there is no dumping.
FORBES: Protectionist Antidumping Regime is a Pox on America's Glass House
The antidumping duty ultimately imposed is, in theory, equal to the weighted average dumping margin calculated for all U.S. sales expressed as a percentage of U.S. sales value.
FORBES: Protectionist Antidumping Regime is a Pox on America's Glass House
To appreciate the affront to fairness and mathematical integrity that zeroing represents, recall that antidumping duty rates are determined by calculating a weighted average dumping margin, which derives from individual dumping margins calculated for multiple comparisons.
FORBES: Protectionist Antidumping Regime is a Pox on America's Glass House