3168. In personal actions of a patrimonial nature, the jurisdiction of a foreign authority is recognized only in the following cases:(1) the defendant was domiciled in the country where the decision was rendered;
(2) the defendant possessed an establishment in the country where the decision was rendered and the dispute relates to its activities in that country;
(3) a prejudice was suffered in the country where the decision was rendered and it resulted from a fault which was committed in that country or from an injurious act which took place in that country;
(4) the obligations arising from a contract were to be performed in that country;
(5) the parties have submitted to the foreign authority disputes which have arisen or which may arise between them in respect of a specific legal relationship; however, renunciation by a consumer or a worker of the jurisdiction of the authority of his place of domicile may not be set up against him;
(6) the defendant has recognized the jurisdiction of the foreign authority.