1. Article

Sub-paragraph (i) of Article 1 of Protocol B shall be amended to read as follows: "(i) "added value" shall be taken to be the ex works price minus the customs value of each of the products incorporated which originated in the other countries referred to in Articles 3 and 4 or, where the customs value is not known or cannot be ascertained, the first price verifiably paid for the products in the EFTA State concerned or in Latvia;"