Signalling Flares, Rain Rockets, Fog Signals & Other Pyrotechnic Articles

Yes. Visual distress signals, including pyrotechnic flares, must meet US Coast Guard approval standards (46 CFR Subchapter Q) to be legally carried aboard recreational vessels in US waters. Importers and distributors should verify that each product type carries a valid USCG approval number before importation, as unapproved flares cannot be sold for this end-use regardless of their compliance with foreign standards.

The 'not elsewhere specified' qualifier means this heading applies only when no other SITC or HTS heading more precisely describes the article. Automotive airbag inflators, for example, may classify under vehicle parts headings rather than pyrotechnics depending on their form and how they are imported. A binding ruling request to CBP is the most reliable way to confirm classification for novel or multi-function pyrotechnic devices before committing to a sourcing arrangement.