The merger of the operators into a single company listed on the sao paulo stock exchange was announced monday by the five companies in which pt and telef nica have a stake and by pt itself in a portuguese stock market regulatory filing 巴西分公司的合并将于2006年3月完成。五家葡电信和telefonica共同持股的公司与葡电信周一宣布这一消息。合并后的公司将在圣保罗证券交易所上市。