What is the tolerance threshold under the EU-Andean?

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

EU-Andean - HS 13

EU-Colombia/Peru/Ecuador Trade Agreement

4 RegelnToleranz: 10%2013

1301Lac; natural gums, resins, gum-resins and oleoresins (for example, balsams)

Manufacture in which the value of all the materials of heading 1301 used does not exceed 50% of the ex-works price of the product.