What is the tolerance threshold under the Ceuta & Melilla?

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

Ceuta & Melilla - HS 56

EU Autonomous Preferences for Ceuta and Melilla

5 RegelnToleranz: 10%

5601-5602Wadding, felt and non-wovens; special yarns; twine, cordage, ropes and cables and articles thereof

Spinning of natural or man-made staple fibres or extrusion of man-made filament yarn, in each case accompanied by weaving.

ODER - alternative Regel

Weaving accompanied by dyeing or by coating.