12932Comercio de BrasilPT1993-07-13 17:56:00BT11588Economia de BrasilPTBT8965Comercio de IberoamericaPTNT4593Comercio internacional de BrasilPTNT16626Comercio interno de BrasilPTNT11729Politica arancelaria de BrasilPTRT11450Politica comercial de BrasilPT