What needs to be clarified
Establish composite construction, describe coating and textile, and identify verifiable features for comparison with chapter notes and the nomenclature edition applicable at declaration.
Materials to prepare
- Marked batch samples with sampling record and side identification
- Manufacturing specification describing polymer and layer bonding
- Shipment records, product specification and pre-sampling roll photographs
What to compare
Inspect both sides unaided, then cross-sections and bonding. Distinguish continuous coating, partial application and cellular layers; assess whether textile merely reinforces. Record section preparation and link observations to individual samples; identify properties that surface photographs alone cannot establish.
Possible outcome of the analysis
An illustrated description and layer-feature table may support classification review; treatment depends on confirmed properties and applicable notes rather than the trade name.
Limits of the conclusions
The technical opinion assigns no official code and guarantees no customs decision. State limitations on batch-wide inference and the applicable nomenclature edition separately.