第6條
The provisions of paragraphs 1, 2 and 3 shall not apply if the beneficial owner of the interest, being a resident of a Contracting Party, carries on business in the other Contracting Party in which the interest arises, through a permanent establishment situated therein, and the debt-claim in respect of which the interest is paid is effectively connected with such permanent establishment. In such case the provisions of Article 7 shall apply.