The report notes that there was a decrease in tariff protection following the implementation, in 2003, of the common external tariff of the Gulf Cooperation Council (GCC) of which Bahrain is a member.

报告注意到，巴林在2003年实施了海湾合作委员会(巴林是其成员)的共同对外关税后，关税保护有所减少。

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The nine countries also have agreed to develop a single tariff schedule as well as common rules of origin that will make it easier for businesses to take advantage of the agreement.

九个国家还同意建立一个单一的关税时间表，以及共同的原产地规则，这将使它更容易为企业参与该协议的优势。

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Quotas or quantitative restrictions are the most common form of non-tariff barriers.

配额或者说数量限制是最常见的关税壁垒。

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At least, says an Argentine official, his government wants in future to apply the common tariff only to a restricted range of goods.

ECONOMIST: Another blow to Mercosur

They include getting rid of non-tariff barriers (eg, by harmonising food-safety rules) and allowing free trade in services and government purchases, as well as eliminating the many exceptions to the common tariff.

ECONOMIST: Another blow to Mercosur

But there has been even less progress towards a common external tariff.

ECONOMIST: Mercosur’s malaise | The