Section 06 Products of the chemical or allied Industries 36 Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations 36 04 Fireworks, signalling flares, rain rockets, fog signals and other pyrotechnic articles Commodity Code Description 36 04 10 Fireworks 36 04 90 Signalling flares... and other pyrotechnic articles (excl. fireworks)