What is the tolerance threshold under the EU-Ukraine?

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

EU-Ukraine - HS 58

EU-Ukraine Association Agreement (DCFTA)

4 rulesTolerance: 10%2017

5801-5811Special woven fabrics; tufted textile fabrics; lace; tapestries; trimmings; embroidery ▸ Combined with rubber thread

Manufacture from single yarn. For special conditions relating to products made of a mixture of textile materials, see Introductory Note 5.