Section 06 Products of the chemical or allied 36 Explosives; pyrotechnic products; matches; pyrophoric alloys; certain combustible preparations 36 04 Fireworks, signalling flares... and other pyrotechnic articles 36 04 90 Miniature pyrotechnic munitions and percussion caps for toys 36 04 90 20 Miniature pyrotechnic munitions and percussion caps for toys Commodity Code Description 36 04 90 20 00 Miniature pyrotechnic munitions and percussion caps for toys