Some 99 countries participated in negotiating a comprehensive body of agreements covering both tariff and non-tariff matters.
At the end of the Round in November 1979, participants exchanged tariff reductions and bindings which covered more than $300 billion of trade.
As a result of these cuts, the weighted average tariff on manufactured goods in the world's nine major industrial markets declined from 7.0 to 4.7 percent.
Agreements were reached in the following areas: subsidies and countervailing measures, technical barriers to trade, import licensing procedures, government procurement, customs valuation, a revised anti-dumping code, trade in bovine meat, trade in dairy products and trade in civil aircraft.
The first concrete result of the Round was the reduction of import duties and other trade barriers by industrial countries on tropical products exported by developing countries.