What is the tolerance threshold under the EU-Mexico?

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

EU-Mexico - HS 26

EU-Mexico Global Agreement (FTA part)

1 rulesTolerance: 10%2000

2600-2699Ores, slag and ash

Manufacture in which all the materials used are classified within a heading other than that of the product.

2600-2699Ores, slag and ash

Manufacture in which all the materials used are classified within a heading other than that of the product.