What is the tolerance threshold under the EU-Switzerland?

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

EU-Switzerland - HS 93

EU-Switzerland Free Trade Agreement

1 reglesTolerance: 10%1973

9300-9399Arms and ammunition; parts and accessories thereof

MaxNOM

Manufacture in which the value of all the materials used does not exceed 50% of the ex-works price of the product.

50% ex-works

9300-9399Arms and ammunition; parts and accessories thereof

MaxNOM

Manufacture in which the value of all the materials used does not exceed 50% of the ex-works price of the product.

50% ex-works