没有关税的 meaning in English

tariffless

Thirdly , due to the imported iron ore of china has no tariff , we supposed the iron ore price as the exogenous shock to analyze the effects of iron ore price on macro - economic and industries of china , especially the iron ore industry
第三,根据中国进口铁矿砂没有关税的实际情况,设定铁矿砂国际价格作为外生变量,以此来考察其对中国宏观经济和各产业尤其是铁矿砂产业的影响。