20 TRADE | MT 2021 international trade | BT1 trade relations | RT export [2016] | marketing restriction [4031] | voluntary restraint [4031]
20 ÉCHANGES ÉCONOMIQUES ET COMMERCIAUX | MT 2021 commerce international | BT1 relation commerciale | RT autolimitation [4031] | exportation [2016] | limitation de commercialisation [4031]