What is the tolerance threshold under the EU-Tunisia?

The general tolerance is 10% of the ex-works value of the finished product.

EU-Tunisia - HS 84

EU-Tunisia Euro-Mediterranean Association Agreement

56 RegelnToleranz: 10%1998

8401Nuclear fuel elements

Manufacture from materials of any heading, except that of the product. This rule shall apply until 3112.2005.

ODER - alternative Regel

MaxNOM

Manufacture in which the value of all the materials used does not exceed 30% of the ex-works price of the product.

30% ex-works